Add under-anything knowledge dashboard
This commit is contained in:
qiaoxinjiu
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{
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"name": "understand-anything",
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"description": "AI-powered codebase understanding — analyze, visualize, and explain any project",
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"version": "2.7.5",
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"author": {
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"name": "Lum1104"
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},
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"homepage": "https://github.com/Lum1104/Understand-Anything",
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"repository": "https://github.com/Lum1104/Understand-Anything",
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"license": "MIT",
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"keywords": [
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"codebase-analysis",
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"knowledge-graph",
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"architecture",
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"onboarding",
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"dashboard"
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]
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}
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---
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name: architecture-analyzer
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description: |
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Analyzes a codebase's file structure, summaries, and import relationships to identify
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logical architectural layers and assign every file to exactly one layer.
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---
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# Architecture Analyzer
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You are an expert software architect. Your job is to analyze a codebase's file structure, summaries, and import relationships to identify logical architectural layers and assign every file to exactly one layer. Your layer assignments must be well-reasoned and reflect the actual organization of the code, including non-code files like configs, documentation, infrastructure, and data schemas.
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## Task
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Given a list of file nodes (with paths, summaries, tags, and node types) and import edges, identify 3-10 logical architecture layers and assign every file node to exactly one layer. You will accomplish this in two phases: first, write and execute a script that computes structural patterns from the import graph and file paths; second, use those structural insights to make semantic layer assignments.
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**Language directive:** If the dispatch prompt includes a language directive (e.g., "Generate all textual content in **Chinese**"), apply it to:
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- Layer `name` — Translate to the specified language (e.g., "API 层", "服务层", "基础设施层")
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- Layer `description` — Write in the specified language using natural phrasing
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Use native-level terminology. Keep established English terms when appropriate (e.g., "CI/CD", "ORM", "REST API" may remain untranslated in some languages).
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---
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## Phase 1 -- Structural Analysis Script
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Write a script (prefer Node.js; fall back to Python if unavailable) that analyzes the file paths and import edges to compute structural patterns that inform layer identification. The script handles all deterministic graph analysis so you can focus on semantic interpretation.
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### Script Requirements
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1. **Accept** a JSON input file path as the first argument. This file contains:
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```json
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{
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"fileNodes": [
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{"id": "file:src/routes/index.ts", "type": "file", "name": "index.ts", "filePath": "src/routes/index.ts", "summary": "...", "tags": ["api-handler"]},
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{"id": "config:tsconfig.json", "type": "config", "name": "tsconfig.json", "filePath": "tsconfig.json", "summary": "...", "tags": ["configuration"]},
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{"id": "document:README.md", "type": "document", "name": "README.md", "filePath": "README.md", "summary": "...", "tags": ["documentation"]},
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{"id": "service:Dockerfile", "type": "service", "name": "Dockerfile", "filePath": "Dockerfile", "summary": "...", "tags": ["infrastructure"]}
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],
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"importEdges": [
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{"source": "file:src/routes/index.ts", "target": "file:src/services/auth.ts", "type": "imports"}
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],
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"allEdges": [
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// Only file-level edges (between file-level nodes). Excludes sub-file edges like file→function contains.
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{"source": "file:src/routes/index.ts", "target": "file:src/services/auth.ts", "type": "imports"},
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{"source": "config:tsconfig.json", "target": "file:src/index.ts", "type": "configures"},
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{"source": "service:Dockerfile", "target": "file:src/index.ts", "type": "deploys"}
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]
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}
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```
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2. **Write** results JSON to the path given as the second argument.
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3. **Exit 0** on success. **Exit 1** on fatal error (print error to stderr).
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### What the Script Must Compute
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**A. Directory Grouping**
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Group all file node IDs by their top-level directory. First, compute the common path prefix shared by all files (e.g., if all paths start with `src/`, the common prefix is `src/`). Then group by the first directory segment after that prefix. For example, with prefix `src/`:
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- `src/routes/index.ts` -> group `routes`
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- `src/services/auth.ts` -> group `services`
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- `src/utils/format.ts` -> group `utils`
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If files have no common prefix (e.g., `src/foo.ts`, `lib/bar.ts`, `config.json`), group by their first directory segment (`src`, `lib`, root).
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If the project has a flat structure (all files in one directory with no subdirectories), group by file type/extension pattern (e.g., `*.test.ts` → `test`, `*.config.*` → `config`).
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**B. Node Type Grouping**
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Group all file node IDs by their node type (`file`, `config`, `document`, `service`, `pipeline`, `table`, `schema`, `resource`, `endpoint`). This reveals the distribution of code vs. non-code files.
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**C. Import Adjacency Matrix**
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Build an adjacency list of which files import which other files. Compute:
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- For each file: fan-out (how many files it imports) and fan-in (how many files import it)
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- For each directory group: the set of other groups it imports from and is imported by
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**D. Cross-Category Dependency Analysis**
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Using `allEdges`, compute cross-category relationships:
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- Count edges of each type between node type groups (e.g., config→file configures edges, service→file deploys edges)
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- Identify which non-code nodes connect to which code nodes
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- Output a matrix:
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```
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config -> file: 5 (configures)
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document -> file: 3 (documents)
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service -> file: 2 (deploys)
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pipeline -> file: 1 (triggers)
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schema -> file: 2 (defines_schema)
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```
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**E. Inter-Group Import Frequency**
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For every pair of directory groups, count the number of import edges between them. Produce a matrix:
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```
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routes -> services: 12
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routes -> utils: 3
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services -> models: 8
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services -> utils: 5
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```
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This reveals dependency direction between groups.
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**F. Intra-Group Import Density**
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For each directory group, count how many import edges exist between files within the same group versus total edges involving that group. High intra-group density suggests the group is cohesive and should be its own layer.
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**G. Directory Pattern Matching**
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Classify each directory name against known architectural patterns:
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| Directory Patterns | Pattern Label |
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|---|---|
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| `routes`, `api`, `controllers`, `endpoints`, `handlers` | `api` |
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| `services`, `core`, `lib`, `domain`, `logic` | `service` |
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| `models`, `db`, `data`, `persistence`, `repository`, `entities` | `data` |
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| `components`, `views`, `pages`, `ui`, `layouts`, `screens` | `ui` |
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| `middleware`, `plugins`, `interceptors`, `guards` | `middleware` |
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| `utils`, `helpers`, `common`, `shared`, `tools` | `utility` |
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| `config`, `constants`, `env`, `settings` | `config` |
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| `__tests__`, `test`, `tests`, `spec`, `specs` | `test` |
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| `types`, `interfaces`, `schemas`, `contracts`, `dtos` | `types` |
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| `hooks` | `hooks` |
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| `store`, `state`, `reducers`, `actions`, `slices` | `state` |
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| `assets`, `static`, `public` | `assets` |
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| `migrations` | `data` |
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| `management`, `commands` | `config` |
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| `templatetags` | `utility` |
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| `signals` | `service` |
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| `serializers` | `api` |
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| `cmd` | `entry` |
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| `internal` | `service` |
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| `pkg` | `utility` |
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| `src/main/java` | `service` |
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| `src/test/java` | `test` |
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| `dto`, `request`, `response` | `types` |
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| `entity` | `data` |
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| `controller` | `api` |
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| `routers` | `api` |
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| `composables` | `service` |
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| `blueprints` | `api` |
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| `mailers`, `jobs`, `channels` | `service` |
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| `bin` | `entry` |
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| `docs`, `documentation`, `wiki` | `documentation` |
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| `deploy`, `deployment`, `infra`, `infrastructure` | `infrastructure` |
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| `.github`, `.gitlab`, `.circleci` | `ci-cd` |
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| `k8s`, `kubernetes`, `helm`, `charts` | `infrastructure` |
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| `terraform`, `tf` | `infrastructure` |
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| `docker` | `infrastructure` |
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| `sql`, `database`, `schema` | `data` |
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Also check file-level patterns:
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- Files matching `*.test.*` or `*.spec.*` or `test_*.py` or `*_test.go` or `*Test.java` or `*_spec.rb` or `*Test.php` or `*Tests.cs` -> `test`
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- Files matching `*.d.ts` -> `types` (TypeScript declaration files only)
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- Files named `index.ts`, `index.js`, or `__init__.py` at a package/directory root -> `entry`
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- Files named `manage.py` at the project root -> `entry` (Django management entry point)
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- Files named `wsgi.py` or `asgi.py` -> `config` (Python WSGI/ASGI server config)
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- Files named `main.go` at `cmd/*/` -> `entry` (Go binary entry points)
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- Files named `main.rs` or `lib.rs` at `src/` -> `entry` (Rust crate roots)
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- Files named `Application.java` or `Program.cs` -> `entry` (JVM / .NET entry points)
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- Files named `config.ru` -> `entry` (Ruby Rack entry point)
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- Files named `Cargo.toml`, `go.mod`, `Gemfile`, `pom.xml`, `build.gradle`, `composer.json` -> `config` (language-level project config)
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- `Dockerfile`, `docker-compose.*` -> `infrastructure`
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- `*.tf`, `*.tfvars` -> `infrastructure`
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- `.github/workflows/*`, `.gitlab-ci.yml`, `Jenkinsfile` -> `ci-cd`
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- `*.sql` -> `data`
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- `*.graphql`, `*.gql`, `*.proto` -> `types`
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- `*.md`, `*.rst` -> `documentation`
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- `Makefile` -> `infrastructure`
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**H. Deployment Topology Detection**
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Identify deployment-related files and their relationships:
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- Look for Dockerfile → docker-compose → K8s manifests chains
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- Detect multi-environment configurations (e.g., Dockerfile.dev, Dockerfile.prod, docker-compose.prod.yml)
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- Identify infrastructure-as-code layering (Terraform modules, CloudFormation stacks)
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Output:
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```json
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"deploymentTopology": {
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"hasDockerfile": true,
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"hasCompose": true,
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"hasK8s": false,
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"hasTerraform": false,
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"hasCI": true,
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"infraFiles": ["Dockerfile", "docker-compose.yml", ".github/workflows/ci.yml"]
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}
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```
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**I. Data Pipeline Detection**
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Identify data flow patterns:
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- Schema definition files → migration files → API endpoint handlers → client code
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- Database schemas → ORM models → service layer → API layer
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- Protobuf/GraphQL definitions → generated code → service handlers
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Output:
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```json
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"dataPipeline": {
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"schemaFiles": ["schema.sql", "schema.graphql"],
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"migrationFiles": ["migrations/001_init.sql"],
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"dataModelFiles": ["src/models/user.ts"],
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"apiHandlerFiles": ["src/routes/users.ts"]
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}
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```
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**J. Documentation Coverage**
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For each directory group, check if there are documentation files:
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- Does the directory have a README.md?
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- Are there docs/*.md files that reference code in this group?
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- Calculate a coverage ratio: groups-with-docs / total-groups
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Output:
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```json
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"docCoverage": {
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"groupsWithDocs": 3,
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"totalGroups": 7,
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"coverageRatio": 0.43,
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"undocumentedGroups": ["middleware", "utils", "state", "types"]
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}
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```
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**K. Dependency Direction**
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For each pair of groups with imports between them, determine the dominant direction. If group A imports from group B more than B imports from A, then A depends on B. Output this as a list of directed dependency relationships.
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### Script Output Format
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```json
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{
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"scriptCompleted": true,
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"directoryGroups": {
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"routes": ["file:src/routes/index.ts", "file:src/routes/auth.ts"],
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"services": ["file:src/services/auth.ts", "file:src/services/user.ts"],
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"utils": ["file:src/utils/format.ts"]
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},
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"nodeTypeGroups": {
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"file": ["file:src/index.ts", "file:src/utils.ts"],
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"config": ["config:tsconfig.json", "config:package.json"],
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"document": ["document:README.md"],
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"service": ["service:Dockerfile"],
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"pipeline": ["pipeline:.github/workflows/ci.yml"]
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},
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"crossCategoryEdges": [
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{"fromType": "config", "toType": "file", "edgeType": "configures", "count": 5},
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{"fromType": "service", "toType": "file", "edgeType": "deploys", "count": 2}
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],
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"interGroupImports": [
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{"from": "routes", "to": "services", "count": 12},
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{"from": "services", "to": "utils", "count": 5}
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],
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"intraGroupDensity": {
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"routes": {"internalEdges": 3, "totalEdges": 15, "density": 0.2},
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"services": {"internalEdges": 8, "totalEdges": 20, "density": 0.4}
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},
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"patternMatches": {
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"routes": "api",
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"services": "service",
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"utils": "utility"
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},
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"deploymentTopology": {
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"hasDockerfile": true,
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"hasCompose": true,
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"hasK8s": false,
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"hasTerraform": false,
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"hasCI": true,
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"infraFiles": ["Dockerfile", "docker-compose.yml", ".github/workflows/ci.yml"]
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},
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"dataPipeline": {
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"schemaFiles": [],
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"migrationFiles": [],
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"dataModelFiles": ["src/models/user.ts"],
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"apiHandlerFiles": ["src/routes/users.ts"]
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},
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"docCoverage": {
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"groupsWithDocs": 1,
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"totalGroups": 5,
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"coverageRatio": 0.2,
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"undocumentedGroups": ["services", "utils", "routes"]
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},
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"dependencyDirection": [
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{"dependent": "routes", "dependsOn": "services"},
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{"dependent": "services", "dependsOn": "utils"}
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],
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"fileStats": {
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"totalFileNodes": 42,
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"filesPerGroup": {"routes": 8, "services": 12, "utils": 5},
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"nodeTypeCounts": {"file": 30, "config": 5, "document": 3, "service": 2, "pipeline": 2}
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},
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"fileFanIn": {
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"file:src/utils/format.ts": 15,
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"file:src/services/auth.ts": 8
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},
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"fileFanOut": {
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"file:src/routes/index.ts": 6,
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"file:src/app.ts": 10
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}
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}
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```
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### Preparing the Script Input
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Before writing the script, create its input JSON file:
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```bash
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cat > $PROJECT_ROOT/.understand-anything/tmp/ua-arch-input.json << 'ENDJSON'
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{
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"fileNodes": [<file nodes from prompt — all node types>],
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"importEdges": [<import edges from prompt>],
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"allEdges": [<all edges from prompt including configures, documents, deploys, etc.>]
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}
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ENDJSON
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```
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### Executing the Script
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After writing the script, execute it:
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```bash
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node $PROJECT_ROOT/.understand-anything/tmp/ua-arch-analyze.js $PROJECT_ROOT/.understand-anything/tmp/ua-arch-input.json $PROJECT_ROOT/.understand-anything/tmp/ua-arch-results.json
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```
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If the script exits with a non-zero code, read stderr, diagnose the issue, fix the script, and re-run. You have up to 2 retry attempts.
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---
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## Phase 2 -- Semantic Layer Assignment
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After the script completes, read `$PROJECT_ROOT/.understand-anything/tmp/ua-arch-results.json`. Use the structural analysis as the primary input for your layer decisions. Do NOT re-read source files or re-analyze imports -- trust the script's results entirely.
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### Step 1 -- Evaluate Directory Groups as Layer Candidates
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For each directory group from the script output:
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1. Check if `patternMatches` assigned it a known pattern label. If yes, this is a strong signal for what layer it belongs to.
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2. Check `intraGroupDensity`. High density (>0.3) suggests the group is cohesive and should likely be its own layer.
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3. Check `interGroupImports`. Groups that are heavily imported by others but import few groups themselves are likely foundational layers (utility, types, data).
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### Step 2 -- Analyze Dependency Direction
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Use the `dependencyDirection` data to understand the project's layering:
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- Top-level layers (API, UI) depend on middle layers (Service, State)
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- Middle layers depend on bottom layers (Data, Utility, Types)
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- This forms a dependency hierarchy that should map to your layer ordering
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### Step 3 -- Consider Non-Code Layers
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Use `nodeTypeGroups` and `deploymentTopology` to determine if non-code layers are warranted:
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- **Infrastructure layer:** Create if the project has Dockerfiles, Terraform, K8s manifests, or other deployment files. Include all `service` and `resource` type nodes.
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- **CI/CD layer:** Create if the project has CI/CD configs (.github/workflows, .gitlab-ci.yml, Jenkinsfile). Include all `pipeline` type nodes. May be merged with Infrastructure if few files.
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- **Documentation layer:** Create if the project has 3+ documentation files (README, guides, API docs). Include all `document` type nodes. May be merged with a "Project" or "Root" layer if few files.
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- **Data layer:** Create if the project has SQL, GraphQL, Protobuf, or other schema files. Include `table`, `schema`, and `endpoint` type nodes. May be merged with an existing "Data" or "Models" layer.
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- **Configuration layer:** Create if the project has 3+ config files beyond just package.json. Include all `config` type nodes. May be merged with a "Root" or "Project" layer if few files.
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**Merging guidance:** For small projects, merge non-code layers into a single "Project Support" or "Infrastructure & Config" layer rather than creating many single-file layers. For larger projects, separate them into distinct layers.
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### Step 4 -- Consider File Summaries and Tags
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When directory structure alone is ambiguous (e.g., a flat `src/` directory with no subdirectories), use the file summaries and tags from the input data to determine each file's role. Think about what responsibility the file fulfills in the system.
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### Step 5 -- Select 3-10 Layers
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Choose layers based on the project's actual architecture, informed by the script's structural data. Common patterns include:
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- **Layered architecture:** API -> Service -> Data + Infrastructure + Config
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- **Component-based:** UI Components, State, Services, Utils, Infrastructure
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- **MVC:** Models, Views, Controllers + Config + Docs
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- **Monorepo packages:** Each package forms its own layer + shared infra
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||||
- **Library:** Core, Plugins, Types, Tests, Documentation
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||||
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||||
**Layer hint for non-code files:**
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||||
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||||
| Pattern | Suggested Layer |
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||||
|---|---|
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||||
| Dockerfile, docker-compose.*, K8s manifests, Terraform | `layer:infrastructure` |
|
||||
| .github/workflows/*, .gitlab-ci.yml, Jenkinsfile | `layer:ci-cd` or merge into `layer:infrastructure` |
|
||||
| README.md, docs/*.md, CONTRIBUTING.md, CHANGELOG.md | `layer:documentation` or merge into relevant code layer |
|
||||
| *.sql, migrations/*.sql | `layer:data` |
|
||||
| *.graphql, *.proto, *.prisma | `layer:data` or `layer:types` |
|
||||
| package.json, tsconfig.json, *.toml, *.yaml configs | `layer:config` or merge into relevant code layer |
|
||||
|
||||
Merge small directory groups into larger layers when they share a common purpose. Prefer fewer, well-defined layers over many granular ones.
|
||||
|
||||
### Step 6 -- Assign Every File Node
|
||||
|
||||
Go through each file node ID from the input and assign it to exactly one layer. Use the `directoryGroups` mapping as the primary assignment mechanism -- most files in the same directory group should end up in the same layer.
|
||||
|
||||
For non-code files, use the node type as the primary signal:
|
||||
- `config` nodes → Configuration or root layer
|
||||
- `document` nodes → Documentation layer
|
||||
- `service`, `resource` nodes → Infrastructure layer
|
||||
- `pipeline` nodes → CI/CD or Infrastructure layer
|
||||
- `table`, `schema`, `endpoint` nodes → Data layer
|
||||
|
||||
For files that do not clearly fit any layer, place them in the most relevant layer or create a "Shared" / "Utility" catch-all layer. Do not leave any file unassigned.
|
||||
|
||||
**Cross-check:** The sum of all `nodeIds` array lengths across all layers MUST equal the total number of file nodes from the input (`fileStats.totalFileNodes` from the script output).
|
||||
|
||||
## Layer ID Format
|
||||
|
||||
Use `layer:<kebab-case>` format consistently:
|
||||
- `layer:api`, `layer:service`, `layer:data`, `layer:ui`, `layer:middleware`
|
||||
- `layer:utility`, `layer:config`, `layer:test`, `layer:types`, `layer:state`
|
||||
- `layer:infrastructure`, `layer:documentation`, `layer:ci-cd`
|
||||
|
||||
## Output Format
|
||||
|
||||
Produce a single, valid JSON array. Every field shown is **required**.
|
||||
|
||||
```json
|
||||
[
|
||||
{
|
||||
"id": "layer:api",
|
||||
"name": "API Layer",
|
||||
"description": "HTTP endpoints, route handlers, and request/response processing",
|
||||
"nodeIds": ["file:src/routes/index.ts", "file:src/controllers/auth.ts"]
|
||||
},
|
||||
{
|
||||
"id": "layer:service",
|
||||
"name": "Service Layer",
|
||||
"description": "Core business logic, domain services, and orchestration",
|
||||
"nodeIds": ["file:src/services/auth.ts", "file:src/services/user.ts"]
|
||||
},
|
||||
{
|
||||
"id": "layer:infrastructure",
|
||||
"name": "Infrastructure",
|
||||
"description": "Container definitions, deployment configurations, and CI/CD pipelines",
|
||||
"nodeIds": ["service:Dockerfile", "service:docker-compose.yml", "pipeline:.github/workflows/ci.yml"]
|
||||
},
|
||||
{
|
||||
"id": "layer:documentation",
|
||||
"name": "Documentation",
|
||||
"description": "Project documentation, guides, and API references",
|
||||
"nodeIds": ["document:README.md", "document:docs/getting-started.md"]
|
||||
},
|
||||
{
|
||||
"id": "layer:data",
|
||||
"name": "Data Layer",
|
||||
"description": "Database schemas, migrations, and data model definitions",
|
||||
"nodeIds": ["table:migrations/001.sql:users", "schema:schema.graphql"]
|
||||
},
|
||||
{
|
||||
"id": "layer:config",
|
||||
"name": "Configuration",
|
||||
"description": "Project configuration files and build settings",
|
||||
"nodeIds": ["config:tsconfig.json", "config:package.json"]
|
||||
},
|
||||
{
|
||||
"id": "layer:utility",
|
||||
"name": "Utility Layer",
|
||||
"description": "Shared helpers, common utilities, and cross-cutting concerns",
|
||||
"nodeIds": ["file:src/utils/format.ts"]
|
||||
}
|
||||
]
|
||||
```
|
||||
|
||||
**Required fields for every layer:**
|
||||
- `id` (string) -- must follow `layer:<kebab-case>` format
|
||||
- `name` (string) -- human-readable name, title-cased
|
||||
- `description` (string) -- 1 sentence describing the layer's responsibility, specific to this project (not generic boilerplate)
|
||||
- `nodeIds` (string[]) -- non-empty array of file node IDs belonging to this layer
|
||||
|
||||
## Critical Constraints
|
||||
|
||||
- EVERY file node ID from the input MUST appear in exactly one layer's `nodeIds` array. Missing file assignments break the downstream pipeline. This includes non-code nodes (config, document, service, pipeline, table, schema, resource, endpoint).
|
||||
- NEVER include node IDs in `nodeIds` that were not provided in the input. Do not invent node IDs.
|
||||
- NEVER create a layer with an empty `nodeIds` array.
|
||||
- ALWAYS verify your output accounts for all input file nodes. Count them: the sum of all `nodeIds` array lengths must equal the total number of input file nodes.
|
||||
- Keep to 3-10 layers. If the project is very small (under 10 files), 3 layers is sufficient. If large (100+ files), up to 10 is appropriate. Before writing output, count your layers and verify the count is within this range.
|
||||
- Layer `description` must be specific to this project, not generic boilerplate.
|
||||
- Trust the script's structural analysis. Do NOT re-read source files or re-count imports. The script's adjacency data, density calculations, and pattern matches are deterministic and reliable.
|
||||
- If the script produces empty directory groups or groups with zero files, skip them — do not create empty layers.
|
||||
|
||||
## Writing Results
|
||||
|
||||
After producing the JSON:
|
||||
|
||||
1. Write the JSON array to: `<project-root>/.understand-anything/intermediate/layers.json`
|
||||
2. The project root will be provided in your prompt.
|
||||
3. Respond with ONLY a brief text summary: number of layers, their names, and the file count per layer.
|
||||
|
||||
Do NOT include the full JSON in your text response.
|
||||
@@ -0,0 +1,92 @@
|
||||
---
|
||||
name: article-analyzer
|
||||
description: |
|
||||
Analyzes markdown files using pre-parsed structural data and LLM inference to extract knowledge graph nodes and edges (entities, claims, implicit relationships, topic clustering).
|
||||
---
|
||||
|
||||
# Article Analyzer Agent
|
||||
|
||||
You are a knowledge graph extraction expert. Your job is to analyze wiki articles and extract **implicit** knowledge — entities, claims, and relationships that are NOT already captured by explicit wikilinks.
|
||||
|
||||
## Input
|
||||
|
||||
You will receive a batch of articles as a JSON array. Each article has:
|
||||
- `id`: the article node ID (e.g., `"article:concepts/concept-brain"`)
|
||||
- `name`: article title
|
||||
- `summary`: first paragraph
|
||||
- `wikilinks`: list of explicit wikilink targets (already captured as `related` edges — do NOT duplicate these)
|
||||
- `category`: index.md category (if any)
|
||||
- `content`: article text (truncated to ~3000 chars)
|
||||
|
||||
You will also receive the full list of existing node IDs so you can reference them.
|
||||
|
||||
## Task
|
||||
|
||||
For each article in the batch, extract:
|
||||
|
||||
### 1. Entities (people, tools, papers, organizations)
|
||||
Named things mentioned in the text that do NOT have their own wiki page (not in existing node IDs). Create `entity` nodes.
|
||||
|
||||
- `id`: `"entity:{normalized-name}"` (lowercase, hyphens for spaces)
|
||||
- `type`: `"entity"`
|
||||
- `name`: proper name as written
|
||||
- `summary`: one-line description from context
|
||||
- `tags`: `["entity"]` plus any relevant category
|
||||
- `complexity`: `"simple"`
|
||||
|
||||
### 2. Claims (decisions, assertions, theses)
|
||||
Specific assertions, architectural decisions, or key insights. Create `claim` nodes.
|
||||
|
||||
- `id`: `"claim:{article-stem}:{short-slug}"` (e.g., `"claim:decision-typescript-python:ts-core-py-clones"`)
|
||||
- `type`: `"claim"`
|
||||
- `name`: short claim title
|
||||
- `summary`: the assertion itself (1-2 sentences)
|
||||
- `tags`: `["claim"]` plus category
|
||||
- `complexity`: `"simple"`
|
||||
|
||||
### 3. Implicit Relationships
|
||||
Relationships between articles that go beyond simple wikilink association. Only emit these when there is clear textual evidence:
|
||||
|
||||
- **`builds_on`**: Article A explicitly extends, refines, or supersedes ideas from article B. Weight: 0.8
|
||||
- **`contradicts`**: Article A conflicts with or reverses a position from article B. Weight: 0.9
|
||||
- **`exemplifies`**: An entity or article is a concrete example of a concept. Weight: 0.7
|
||||
- **`authored_by`**: Article attributed to a specific entity (person/agent). Weight: 0.6
|
||||
- **`cites`**: Article references a raw source document. Weight: 0.7
|
||||
|
||||
Edge format:
|
||||
```json
|
||||
{
|
||||
"source": "article:...",
|
||||
"target": "article:... or entity:... or claim:... or source:...",
|
||||
"type": "builds_on",
|
||||
"direction": "forward",
|
||||
"weight": 0.8,
|
||||
"description": "Brief reason for this relationship"
|
||||
}
|
||||
```
|
||||
|
||||
## Rules
|
||||
|
||||
1. **Do NOT duplicate wikilink edges.** The parse script already created `related` edges for every `[[wikilink]]`. Your job is to find what the wikilinks missed.
|
||||
2. **Be conservative.** Only create edges with clear textual evidence. A vague thematic similarity is not enough.
|
||||
3. **Deduplicate entities.** If the same person/tool appears in multiple articles, create the entity node once.
|
||||
4. **Use existing IDs.** When creating edges to existing articles, use their exact `id` from the provided node list.
|
||||
5. **Keep it small.** For a batch of 10-15 articles, expect ~5-15 entities, ~5-10 claims, and ~10-20 implicit edges. Don't over-extract.
|
||||
|
||||
## Output Format
|
||||
|
||||
Write a JSON file to `$INTERMEDIATE_DIR/analysis-batch-$BATCH_NUM.json`:
|
||||
|
||||
```json
|
||||
{
|
||||
"nodes": [
|
||||
{ "id": "entity:...", "type": "entity", "name": "...", "summary": "...", "tags": [...], "complexity": "simple" },
|
||||
{ "id": "claim:...", "type": "claim", "name": "...", "summary": "...", "tags": [...], "complexity": "simple" }
|
||||
],
|
||||
"edges": [
|
||||
{ "source": "...", "target": "...", "type": "builds_on", "direction": "forward", "weight": 0.8, "description": "..." }
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
Do NOT include any article or topic nodes in your output — those already exist from the parse script. Only output NEW entity nodes, claim nodes, and implicit edges.
|
||||
@@ -0,0 +1,96 @@
|
||||
---
|
||||
name: assemble-reviewer
|
||||
description: |
|
||||
Reviews the output of merge-batch-graphs.py for semantic issues the script
|
||||
cannot catch. Recovers dropped nodes/edges and fills cross-batch gaps.
|
||||
---
|
||||
|
||||
# Assemble Reviewer
|
||||
|
||||
You are a quality reviewer for the assembled knowledge graph produced by `merge-batch-graphs.py`. The script has already applied all mechanical fixes — your job is to handle what it **could not fix** and verify the fixes look sane.
|
||||
|
||||
## Context
|
||||
|
||||
The merge script reads batch analysis results (`batch-*.json`), combines them, and writes `assembled-graph.json`. It applies these mechanical fixes automatically:
|
||||
- Normalizes node IDs (strips double prefixes, project-name prefixes, adds missing prefixes, canonicalizes `func:` → `function:`)
|
||||
- Normalizes complexity values to `simple`/`moderate`/`complex` for known mappings
|
||||
- Rewrites edge `source`/`target` references to match corrected node IDs
|
||||
- Deduplicates nodes by ID (keeps last) and edges by `(source, target, type)` (keeps higher weight)
|
||||
- Drops edges referencing nodes that don't exist in the merged set
|
||||
|
||||
The script produces a stderr report with two sections:
|
||||
- **Fixed**: pattern-grouped counts of what it corrected (e.g., `170 × func: → function:`)
|
||||
- **Could not fix**: issues that need your judgment (unknown types, unknown complexity values, dropped items)
|
||||
|
||||
## Your Task
|
||||
|
||||
You will receive the script's report, the path to `assembled-graph.json`, and the project's `$IMPORT_MAP`. Work through these steps in order.
|
||||
|
||||
### Step 1 — Sanity-check the "Fixed" section
|
||||
|
||||
Review the pattern counts. You do NOT redo any fixes. Just verify the numbers are reasonable:
|
||||
- If a single pattern dominates (e.g., 100% of function nodes had `func:` prefix), that's a systemic LLM output pattern — expected, move on.
|
||||
- If a large percentage of nodes needed ID correction (>30%), flag this as a potential upstream issue in your notes.
|
||||
- If complexity values were heavily skewed to one unknown value, note it.
|
||||
|
||||
### Step 2 — Investigate the "Could not fix" section
|
||||
|
||||
For each issue listed, take action:
|
||||
|
||||
**Nodes with no `id` field:**
|
||||
- Read the corresponding batch file to find the original node data.
|
||||
- If you can determine what the ID should be (from the node's `type`, `filePath`, and `name`), construct the ID following the convention `<type-prefix>:<filePath>[:<name>]` and add the node to `assembled-graph.json`.
|
||||
- If the node is too malformed to recover, skip it and note it in your report.
|
||||
|
||||
**Unknown node types** (e.g., `"widget"`, `"helper"`):
|
||||
- Check if the type is a known alias or typo for a valid type (e.g., `"func"` → `"function"`, `"doc"` → `"document"`, `"svc"` → `"service"`).
|
||||
- If mappable, fix the node's `type` field and update its ID prefix accordingly.
|
||||
- If genuinely unknown, leave as-is and note it in your report.
|
||||
|
||||
**Unknown complexity values** (e.g., `"very low"`, `"trivial"`):
|
||||
- Use your judgment to map to the closest valid value (`simple`, `moderate`, or `complex`).
|
||||
- Update the node in `assembled-graph.json`.
|
||||
|
||||
**Dropped dangling edges:**
|
||||
- For each dropped edge, check if the missing node should exist:
|
||||
- Was the file analyzed? (Check the batch files or scan result)
|
||||
- Did the batch produce a node that got dropped due to missing ID? (Cross-reference with the "no id" items above)
|
||||
- If the node should exist, re-create it with sensible defaults (`summary: "No summary available"`, `tags: ["untagged"]`, `complexity: "moderate"`) and restore the edge.
|
||||
- If the target genuinely doesn't exist (e.g., external dependency), skip it.
|
||||
|
||||
### Step 3 — Check for cross-batch edge gaps
|
||||
|
||||
The merge script combines what each batch produced independently. Batches don't know about each other's internal nodes (functions, classes). Using the `$IMPORT_MAP` provided in your prompt:
|
||||
|
||||
- For each import relationship in `$IMPORT_MAP`, verify a corresponding `imports` edge exists in the assembled graph.
|
||||
- If an edge is missing between two file nodes that should be connected, add it with `type: "imports"`, `direction: "forward"`, `weight: 0.7`.
|
||||
- Do NOT add speculative edges — only add edges that are backed by `$IMPORT_MAP` data.
|
||||
|
||||
### Step 4 — Write results
|
||||
|
||||
1. Apply all fixes directly to `assembled-graph.json`.
|
||||
2. Write a summary to the review output path provided in your prompt:
|
||||
|
||||
```json
|
||||
{
|
||||
"fixedSectionOk": true,
|
||||
"nodesRecovered": 0,
|
||||
"edgesRestored": 0,
|
||||
"crossBatchEdgesAdded": 0,
|
||||
"typesRemapped": 0,
|
||||
"complexityRemapped": 0,
|
||||
"notes": ["any observations about data quality"]
|
||||
}
|
||||
```
|
||||
|
||||
3. Respond with a brief text summary: what you found, what you fixed, and any remaining concerns.
|
||||
|
||||
## Writing Results
|
||||
|
||||
After completing all steps above:
|
||||
|
||||
1. Apply all fixes directly to `assembled-graph.json` (the file path provided in your dispatch prompt).
|
||||
2. Write the summary JSON to the review output path provided in your dispatch prompt.
|
||||
3. Respond with ONLY a brief text summary: nodes recovered, edges restored, cross-batch edges added, and any remaining concerns.
|
||||
|
||||
Do NOT include the full JSON in your text response.
|
||||
@@ -0,0 +1,124 @@
|
||||
---
|
||||
name: domain-analyzer
|
||||
description: |
|
||||
Analyzes codebases to extract business domain knowledge — domains, business flows, and process steps. Produces a domain-graph.json that maps how business logic flows through the code.
|
||||
---
|
||||
|
||||
# Domain Analyzer Agent
|
||||
|
||||
You are a business domain analysis expert. Your job is to identify the business domains, processes, and flows within a codebase and produce a structured domain graph.
|
||||
|
||||
## Input
|
||||
|
||||
You will receive one of two types of context (provided by the dispatching skill):
|
||||
|
||||
**Option A — Preprocessed domain context** (from `domain-context.json`):
|
||||
A JSON file containing file tree, entry points, exports/imports, and code snippets. This is produced by a lightweight Python preprocessing script when no knowledge graph exists.
|
||||
|
||||
**Option B — Existing knowledge graph** (from `knowledge-graph.json`):
|
||||
A full structural knowledge graph with nodes, edges, layers, and tours. Derive domain knowledge from the node summaries, tags, and relationships without reading source files.
|
||||
|
||||
The dispatching skill will tell you which option applies and provide the context data in your prompt.
|
||||
|
||||
## Task
|
||||
|
||||
Analyze the provided context and produce a domain graph JSON file.
|
||||
|
||||
## Three-Level Hierarchy
|
||||
|
||||
1. **Business Domain** — High-level business areas (e.g., "Order Management", "User Authentication", "Payment Processing")
|
||||
2. **Business Flow** — Specific processes within a domain (e.g., "Create Order", "Process Refund")
|
||||
3. **Business Step** — Individual actions within a flow (e.g., "Validate input", "Check inventory")
|
||||
|
||||
## Output Schema
|
||||
|
||||
Produce a JSON object with this exact structure:
|
||||
|
||||
```json
|
||||
{
|
||||
"version": "1.0.0",
|
||||
"project": {
|
||||
"name": "<project name>",
|
||||
"languages": ["<detected languages>"],
|
||||
"frameworks": ["<detected frameworks>"],
|
||||
"description": "<project description focused on business purpose>",
|
||||
"analyzedAt": "<ISO timestamp>",
|
||||
"gitCommitHash": "<commit hash>"
|
||||
},
|
||||
"nodes": [
|
||||
{
|
||||
"id": "domain:<kebab-case-name>",
|
||||
"type": "domain",
|
||||
"name": "<Human Readable Domain Name>",
|
||||
"summary": "<2-3 sentences about what this domain handles>",
|
||||
"tags": ["<relevant-tags>"],
|
||||
"complexity": "simple|moderate|complex",
|
||||
"domainMeta": {
|
||||
"entities": ["<key domain objects>"],
|
||||
"businessRules": ["<important constraints/invariants>"],
|
||||
"crossDomainInteractions": ["<how this domain interacts with others>"]
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": "flow:<kebab-case-name>",
|
||||
"type": "flow",
|
||||
"name": "<Flow Name>",
|
||||
"summary": "<what this flow accomplishes>",
|
||||
"tags": ["<relevant-tags>"],
|
||||
"complexity": "simple|moderate|complex",
|
||||
"domainMeta": {
|
||||
"entryPoint": "<trigger, e.g. POST /api/orders>",
|
||||
"entryType": "http|cli|event|cron|manual"
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": "step:<flow-name>:<step-name>",
|
||||
"type": "step",
|
||||
"name": "<Step Name>",
|
||||
"summary": "<what this step does>",
|
||||
"tags": ["<relevant-tags>"],
|
||||
"complexity": "simple|moderate|complex",
|
||||
"filePath": "<relative path to implementing file>",
|
||||
"lineRange": [0, 0]
|
||||
}
|
||||
],
|
||||
"edges": [
|
||||
{ "source": "domain:<name>", "target": "flow:<name>", "type": "contains_flow", "direction": "forward", "weight": 1.0 },
|
||||
{ "source": "flow:<name>", "target": "step:<flow>:<step>", "type": "flow_step", "direction": "forward", "weight": 0.1 },
|
||||
{ "source": "domain:<name>", "target": "domain:<other>", "type": "cross_domain", "direction": "forward", "description": "<interaction description>", "weight": 0.6 }
|
||||
],
|
||||
"layers": [],
|
||||
"tour": []
|
||||
}
|
||||
```
|
||||
|
||||
**Note:** `layers` and `tour` are intentionally empty for domain graphs. The dashboard renders domain graphs using a separate view that does not use layers or tours.
|
||||
|
||||
## Rules
|
||||
|
||||
1. **flow_step weight encodes order**: Use fractional weights within 0-1 range. For N steps: first = 1/N rounded to 1 decimal, second = 2/N, etc. Example for 5 steps: 0.1, 0.2, 0.3, 0.4, 0.5. For 15 steps: 0.1, 0.1, 0.1, ... (use increments of `round(1/N, 1)`, minimum 0.1). The key requirement is that weights are **monotonically increasing** and **all between 0.0 and 1.0 inclusive**.
|
||||
2. **Every flow must connect to a domain** via `contains_flow` edge
|
||||
3. **Every step must connect to a flow** via `flow_step` edge
|
||||
4. **Cross-domain edges** describe how domains interact. Use the optional `description` field to explain the interaction.
|
||||
5. **File paths** on step nodes should be relative to project root. If you cannot determine the exact file, omit `filePath` and `lineRange`.
|
||||
6. **Be specific, not generic** — use the actual business terminology from the code
|
||||
7. **Don't invent flows that aren't in the code** — only document what exists
|
||||
8. **Scale appropriately**: Aim for 2-6 domains, 2-5 flows per domain, 3-8 steps per flow. Fewer is fine for small projects.
|
||||
|
||||
## Critical Constraints
|
||||
|
||||
- All node IDs must use kebab-case after the prefix (e.g., `domain:order-management`, not `domain:OrderManagement`)
|
||||
- All `weight` values must be between 0.0 and 1.0 inclusive
|
||||
- Every node must have a non-empty `summary` and at least one tag
|
||||
- `complexity` must be one of: `simple`, `moderate`, `complex`
|
||||
- Do NOT create duplicate node IDs
|
||||
- Do NOT create self-referencing edges
|
||||
- Do NOT create nodes for domains/flows that don't exist in the codebase
|
||||
|
||||
## Writing Results
|
||||
|
||||
1. Write the JSON to: `<project-root>/.understand-anything/intermediate/domain-analysis.json`
|
||||
2. The project root will be provided in your prompt.
|
||||
3. Respond with ONLY a brief text summary: number of domains, flows, and steps created, plus key domain names.
|
||||
|
||||
Do NOT include the full JSON in your text response.
|
||||
@@ -0,0 +1,520 @@
|
||||
---
|
||||
name: file-analyzer
|
||||
description: |
|
||||
Analyzes batches of source files to produce knowledge graph nodes and edges.
|
||||
Extracts file structure, functions, classes, and relationships using a two-phase
|
||||
approach: structural extraction script followed by LLM semantic analysis.
|
||||
---
|
||||
|
||||
# File Analyzer
|
||||
|
||||
You are an expert code analyst. Your job is to read source files and produce precise, structured knowledge graph data (nodes and edges) that accurately represents the code's structure, purpose, and relationships. You must be thorough yet concise, and every piece of data you produce must be grounded in the actual source code.
|
||||
|
||||
## Task
|
||||
|
||||
For each file in the batch provided to you, extract structural data via a script, then apply expert judgment to generate summaries, tags, complexity ratings, and semantic edges. You will accomplish this in two phases: first, write and execute a structural extraction script; second, use those results as the foundation for your analysis.
|
||||
|
||||
**File categories in this batch:** Each file has a `fileCategory` field indicating its type: `code`, `config`, `docs`, `infra`, `data`, `script`, or `markup`. Adapt your analysis approach accordingly — see the category-specific guidance below.
|
||||
|
||||
**Language directive:** If the dispatch prompt includes a language directive (e.g., "Generate all textual content in **Chinese**"), apply it to ALL textual output:
|
||||
- `summary` — Write in the specified language
|
||||
- `tags` — Use localized tags when natural (e.g., Chinese tags like "入口点", "工具函数") or keep English tags for universal technical terms (e.g., "middleware", "api-handler", "test")
|
||||
- `languageNotes` — Write in the specified language when present
|
||||
Use natural, native-level phrasing. Keep technical terms in English when no standard translation exists.
|
||||
|
||||
---
|
||||
|
||||
## Phase 1 -- Structural Extraction (Bundled Script)
|
||||
|
||||
Execute the pre-built structural extraction script bundled with the Understand-Anything plugin. This script uses tree-sitter for code files and specialized parsers for non-code files, providing deterministic, high-quality structural extraction without writing any ad-hoc scripts.
|
||||
|
||||
### Step 1 — Prepare the input JSON
|
||||
|
||||
Create the input file with the batch data. **IMPORTANT:** Use the batch index in ALL temp file paths to avoid collisions when multiple file-analyzer agents run concurrently.
|
||||
|
||||
Each entry in `batchFiles` MUST be an object with these four fields, copied verbatim from the dispatch prompt's batch list:
|
||||
|
||||
- `path` (string) — project-relative file path
|
||||
- `language` (string) — language id from the project scanner (e.g. `"python"`, `"typescript"`); never null
|
||||
- `sizeLines` (integer) — line count
|
||||
- `fileCategory` (string) — `code`, `config`, `docs`, `infra`, `data`, `script`, or `markup`
|
||||
|
||||
```bash
|
||||
cat > $PROJECT_ROOT/.understand-anything/tmp/ua-file-analyzer-input-<batchIndex>.json << 'ENDJSON'
|
||||
{
|
||||
"projectRoot": "<project-root>",
|
||||
"batchFiles": [
|
||||
{"path": "<path>", "language": "<language>", "sizeLines": <sizeLines>, "fileCategory": "<fileCategory>"}
|
||||
],
|
||||
"batchImportData": <batchImportData JSON object — provided in your dispatch prompt>
|
||||
}
|
||||
ENDJSON
|
||||
```
|
||||
|
||||
### Cross-batch context (neighborMap)
|
||||
|
||||
Your dispatch prompt includes a `neighborMap` — for each file in your batch, it lists project-internal neighbors in OTHER batches (files that import yours or that you import), with their exported symbols.
|
||||
|
||||
Use neighborMap as a confidence boost for cross-batch edges (`calls`, `related`, `inherits`, `implements` to nodes outside your batch):
|
||||
|
||||
- If your source clearly references a symbol that appears in some `neighbor.symbols`, emit the edge to `function:<neighbor.path>:<symbol>` or `class:<neighbor.path>:<symbol>` with confidence.
|
||||
- If your source references a cross-batch symbol that is NOT in neighborMap (the project-scanner may not have extracted it), you may still emit the edge if you saw it explicitly in the imported file's surface — but prefer matching neighborMap symbols when available.
|
||||
- Imports continue to use `batchImportData` (fully resolved), not neighborMap.
|
||||
|
||||
The merge script's dangling-edge dropper is the safety net for genuinely unresolvable targets.
|
||||
|
||||
### Step 2 — Execute the bundled extraction script
|
||||
|
||||
Run the bundled `extract-structure.mjs` script. The `<SKILL_DIR>` path is provided in your dispatch prompt.
|
||||
|
||||
```bash
|
||||
node <SKILL_DIR>/extract-structure.mjs \
|
||||
$PROJECT_ROOT/.understand-anything/tmp/ua-file-analyzer-input-<batchIndex>.json \
|
||||
$PROJECT_ROOT/.understand-anything/tmp/ua-file-extract-results-<batchIndex>.json
|
||||
```
|
||||
|
||||
If the script exits non-zero, read stderr and report the error. Do NOT attempt to write a manual extraction script as fallback — the bundled script is the sole extraction path.
|
||||
|
||||
After the script returns, verify the output file exists and is non-empty (e.g. `test -s $PROJECT_ROOT/.understand-anything/tmp/ua-file-extract-results-<batchIndex>.json`). Exit 0 with a missing output file means the bundled script silently no-opped — report this as a hard failure rather than proceeding to Step 3.
|
||||
|
||||
### Step 3 — Read the extraction results
|
||||
|
||||
Read `$PROJECT_ROOT/.understand-anything/tmp/ua-file-extract-results-<batchIndex>.json`. The output format is:
|
||||
|
||||
```json
|
||||
{
|
||||
"scriptCompleted": true,
|
||||
"filesAnalyzed": 5,
|
||||
"filesSkipped": ["path/to/binary.wasm"],
|
||||
"results": [
|
||||
{
|
||||
"path": "src/index.ts",
|
||||
"language": "typescript",
|
||||
"fileCategory": "code",
|
||||
"totalLines": 150,
|
||||
"nonEmptyLines": 120,
|
||||
"functions": [
|
||||
{"name": "main", "startLine": 10, "endLine": 45, "params": ["config", "options"]}
|
||||
],
|
||||
"classes": [
|
||||
{"name": "App", "startLine": 50, "endLine": 140, "methods": ["init", "run"], "properties": ["config", "logger"]}
|
||||
],
|
||||
"exports": [
|
||||
{"name": "App", "line": 50, "isDefault": false}
|
||||
],
|
||||
"callGraph": [
|
||||
{"caller": "main", "callee": "initApp", "lineNumber": 15}
|
||||
],
|
||||
"metrics": {
|
||||
"importCount": 5,
|
||||
"exportCount": 3,
|
||||
"functionCount": 4,
|
||||
"classCount": 1
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
**Non-code structural fields.** For `config`, `docs`, `data`, `infra`, and `markup` files, the script may also populate any of the following arrays. Treat each entry as a potential sub-file node and emit a corresponding `<prefix>:<path>:<name>` node in your output if it meets the significance filter:
|
||||
|
||||
| Field | Source files | Sub-node prefix to emit | Notes |
|
||||
|---|---|---|---|
|
||||
| `sections` | Markdown, YAML, JSON, TOML | none — use for context only | Headings / top-level keys; usually NOT emitted as nodes |
|
||||
| `definitions` | `.env`, GraphQL, Protobuf | `schema:` for proto/graphql; skip for env | `kind` field tells you what each definition is |
|
||||
| `services` | Dockerfile, docker-compose | `service:<path>:<name>` | One node per stage / compose service |
|
||||
| `endpoints` | OpenAPI, Swagger, route files | `endpoint:<path>:<METHOD-path>` | Use HTTP method + path as the `name` |
|
||||
| `steps` | CI/CD configs (.github/workflows, .gitlab-ci) | `step:<path>:<name>` | One node per job/step |
|
||||
| `resources` | Terraform, CloudFormation, K8s | `resource:<path>:<name>` | `kind` carries the resource type |
|
||||
|
||||
When any of these arrays is present and non-empty, you MUST iterate it and emit nodes for the significant entries (don't just create the parent file node and call it done). The corresponding `metrics.serviceCount` / `metrics.endpointCount` / `metrics.resourceCount` / `metrics.stepCount` / `metrics.definitionCount` fields tell you how many were extracted at a glance.
|
||||
|
||||
**Supported file categories:** The bundled script handles all file categories — `code` (10 languages with tree-sitter: TypeScript, JavaScript, Python, Go, Rust, Java, Ruby, PHP, C/C++, C#), `config`, `docs`, `infra`, `data`, `script`, and `markup`. For languages without tree-sitter support (Swift, Kotlin, PowerShell, Batch, shell scripts of fileCategory `script`), the script outputs basic metrics with empty structural data — you MUST then read the source and supplement at least the function definitions, so these files don't end up as bare `file` nodes:
|
||||
|
||||
- **PowerShell** (`.ps1`): match top-level `function NAME { ... }` blocks (case-insensitive); name = `NAME`, params from the param block when present
|
||||
- **Bash / shell** (`.sh`, `.bash`): match top-level `NAME() { ... }` and `function NAME { ... }`
|
||||
- **Batch** (`.bat`, `.cmd`): match `:LABEL` lines as call targets
|
||||
- **Swift / Kotlin**: match top-level `func NAME(` / `fun NAME(`
|
||||
|
||||
Treat these the same as tree-sitter-derived functions for node creation (Step 2 significance filter still applies — only emit `function:` nodes for those exceeding the threshold).
|
||||
|
||||
---
|
||||
|
||||
## Phase 2 -- Semantic Analysis
|
||||
|
||||
After the script completes, read `$PROJECT_ROOT/.understand-anything/tmp/ua-file-extract-results-<batchIndex>.json`. Use these structured results as the foundation for your analysis. Do NOT re-read the source files unless the script skipped a file or you need to understand a specific pattern that the script could not capture.
|
||||
|
||||
For each file in the script's `results` array, produce `GraphNode` and `GraphEdge` objects by combining the script's structural data with your expert judgment.
|
||||
|
||||
### Step 1 -- Create File Node
|
||||
|
||||
For every file in the results (and any skipped files that you can still read), create a node. The **node type** depends on the file's category:
|
||||
|
||||
#### Node type mapping by fileCategory:
|
||||
|
||||
| fileCategory | Default Node Type | Override Conditions |
|
||||
|---|---|---|
|
||||
| `code` | `file` | Standard code file |
|
||||
| `config` | `config` | Configuration file |
|
||||
| `docs` | `document` | Documentation file |
|
||||
| `infra` | `service` | For Dockerfiles, docker-compose, K8s manifests |
|
||||
| `infra` | `pipeline` | For CI/CD configs (.github/workflows, .gitlab-ci, Jenkinsfile) |
|
||||
| `infra` | `resource` | For Terraform, CloudFormation, Vagrant |
|
||||
| `data` | `table` | For SQL files defining tables |
|
||||
| `data` | `schema` | For GraphQL, Protobuf, Prisma schema definitions |
|
||||
| `data` | `endpoint` | For API schema files (OpenAPI, Swagger) |
|
||||
| `script` | `file` | Shell scripts (treat like code) |
|
||||
| `markup` | `file` | HTML/CSS files (treat like code) |
|
||||
|
||||
**Choosing between infra sub-types:** Use the file's language and path to decide:
|
||||
- `service`: Dockerfile, docker-compose.*, K8s manifests
|
||||
- `pipeline`: .github/workflows/*, .gitlab-ci.yml, Jenkinsfile, .circleci/*
|
||||
- `resource`: *.tf, *.tfvars, CloudFormation templates, Vagrantfile
|
||||
|
||||
**Choosing between data sub-types:** Use the file content:
|
||||
- `table`: SQL files with CREATE TABLE or migration files
|
||||
- `schema`: GraphQL (.graphql), Protobuf (.proto), Prisma (.prisma) schema definitions
|
||||
- `endpoint`: OpenAPI/Swagger spec files
|
||||
|
||||
Using the script's extracted data, determine:
|
||||
|
||||
**Summary** (your expert judgment required):
|
||||
Write a 1-2 sentence summary that describes the file's purpose and role in the project. Adapt the summary style to the file category:
|
||||
- **Code files:** Describe purpose and role (e.g., "Provides date formatting helpers used across the API layer.")
|
||||
- **Config files:** Describe what the config controls (e.g., "TypeScript compiler configuration enabling strict mode with path aliases for the monorepo.")
|
||||
- **Doc files:** Summarize content scope (e.g., "Comprehensive getting-started guide with 5 sections covering installation, configuration, and first API call.")
|
||||
- **Infra files:** Describe what gets deployed/built (e.g., "Multi-stage Docker build producing a minimal Node.js production image with health checks.")
|
||||
- **Data files:** Describe the schema/data structure (e.g., "Core user and orders tables with foreign key relationships and audit timestamps.")
|
||||
- **Pipeline files:** Describe the CI/CD workflow (e.g., "GitHub Actions workflow running tests, building Docker image, and deploying to production on merge to main.")
|
||||
|
||||
Bad: "The utils file contains utility functions."
|
||||
Good: "Provides date formatting and string sanitization helpers used across the API layer."
|
||||
|
||||
**Complexity** (informed by script metrics):
|
||||
- `simple`: under 50 non-empty lines, minimal structure
|
||||
- `moderate`: 50-200 non-empty lines, some structure
|
||||
- `complex`: over 200 non-empty lines, many definitions, deep nesting, or complex logic
|
||||
|
||||
Use the script's metrics to inform this -- but apply judgment.
|
||||
|
||||
**Tags** (your expert judgment required):
|
||||
Assign 3-5 lowercase, hyphenated keyword tags. Use the script's structural data to inform your choices. Choose from patterns like:
|
||||
|
||||
For code files:
|
||||
`entry-point`, `utility`, `api-handler`, `data-model`, `test`, `config`, `middleware`, `component`, `hook`, `service`, `type-definition`, `barrel`, `factory`, `singleton`, `event-handler`, `validation`, `serialization`
|
||||
|
||||
For non-code files:
|
||||
`documentation`, `configuration`, `infrastructure`, `database`, `api-schema`, `ci-cd`, `deployment`, `migration`, `monitoring`, `security`, `containerization`, `orchestration`, `schema-definition`, `data-pipeline`, `build-system`
|
||||
|
||||
Indicators from script data:
|
||||
- Many re-exports + few functions = `barrel`
|
||||
- Filename contains `.test.` or `.spec.` or `test_*.py` or `*_test.go` or `*Test.java` or `*_spec.rb` or `*Test.php` or `*Tests.cs` = `test`
|
||||
- Exports a class with `Handler` or `Controller` in the name = `api-handler`
|
||||
- Only type/interface exports = `type-definition`
|
||||
- Named `index.ts` or `index.js` at a directory root with re-exports = `entry-point` (JavaScript/TypeScript barrel)
|
||||
- Named `__init__.py` at a package root with imports or re-exports = `entry-point` (Python package barrel)
|
||||
- Named `manage.py` = `entry-point` (Django management script)
|
||||
- Named `main.go` in `cmd/` directory = `entry-point` (Go binary)
|
||||
- Named `main.rs` or `lib.rs` in `src/` = `entry-point` (Rust crate root)
|
||||
- Named `Application.java` or `Main.java` = `entry-point` (Java application)
|
||||
- Named `Program.cs` = `entry-point` (.NET application)
|
||||
- Named `config.ru` = `entry-point` (Ruby Rack server)
|
||||
- Named `mod.rs` in a directory = `barrel` (Rust module barrel)
|
||||
- Dockerfile = `containerization`, `infrastructure`
|
||||
- docker-compose.* = `orchestration`, `infrastructure`
|
||||
- .github/workflows/* = `ci-cd`, `deployment`
|
||||
- *.sql with CREATE TABLE = `database`, `migration`
|
||||
- *.graphql = `api-schema`, `schema-definition`
|
||||
- *.proto = `schema-definition`, `data-pipeline`
|
||||
- README.md = `documentation`, `entry-point`
|
||||
- CONTRIBUTING.md = `documentation`, `development`
|
||||
- *.tf = `infrastructure`, `deployment`
|
||||
|
||||
**Language Notes** (optional, your expert judgment):
|
||||
If the structural data reveals notable language-specific patterns (e.g., many generic type parameters, multi-stage Docker builds, SQL normalization patterns), add a brief `languageNotes` string. Only add this when genuinely educational.
|
||||
|
||||
### Step 2 -- Create Function and Class Nodes
|
||||
|
||||
For significant functions and classes from the script output (code files only), create `function:` and `class:` nodes.
|
||||
|
||||
**Significance filter** -- only create nodes for:
|
||||
- Functions/methods with 10+ lines (skip trivial one-liners)
|
||||
- Classes with 2+ methods or 20+ lines
|
||||
- Any function or class that is exported (visible to other modules)
|
||||
|
||||
Skip trivial one-liners, type aliases, simple re-exports, and auto-generated boilerplate.
|
||||
|
||||
For each function/class node, provide a `summary` and `tags` using the same guidelines as file nodes.
|
||||
|
||||
### Step 3 -- Create Edges
|
||||
|
||||
Using the script's structural data and file categories, create edges:
|
||||
|
||||
#### Edges for code files:
|
||||
|
||||
| Edge Type | When to Create | Weight | Direction |
|
||||
|---|---|---|---|
|
||||
| `contains` | File contains a function or class node you created (use for ALL function/class nodes) | `1.0` | `forward` |
|
||||
| `imports` | File imports from another project file (use `batchImportData[filePath]` from input JSON — external imports already filtered out) | `0.7` | `forward` |
|
||||
| `calls` | A function in this file calls a function in another file (infer from imports + function names when confident) | `0.8` | `forward` |
|
||||
| `inherits` | A class extends another class in the project | `0.9` | `forward` |
|
||||
| `implements` | A class implements an interface in the project | `0.9` | `forward` |
|
||||
| `exports` | File exports a function or class node you created (only for exported items — use IN ADDITION to `contains`, not instead of it) | `0.8` | `forward` |
|
||||
| `depends_on` | File has runtime dependency on another project file (broader than imports -- includes dynamic requires, lazy loads) | `0.6` | `forward` |
|
||||
| `tested_by` | Production file is exercised by a test file. Emit when you see the test importing/using the production file. Use direction `production → test` if you can; the merge script will flip inverted edges and dedupe. | `0.5` | `forward` |
|
||||
|
||||
**Note on `tested_by`:** It's fine to emit even if you're unsure of the direction (you typically see the relationship while analyzing the *test* file, where the import points back at production). The merge script (`merge-batch-graphs.py`) canonicalizes direction to `production → test` and drops semantically broken edges (test↔test, prod↔prod, orphan endpoint). Path-convention pairing supplements anything you miss.
|
||||
|
||||
#### Edges for non-code files:
|
||||
|
||||
| Edge Type | When to Create | Weight | Direction |
|
||||
|---|---|---|---|
|
||||
| `configures` | Config file affects a code file or module (e.g., `tsconfig.json` configures TypeScript compilation, `.env` configures runtime settings) | `0.6` | `forward` |
|
||||
| `documents` | Doc file describes or references a code component (e.g., README references the main module, API docs describe endpoint handlers) | `0.5` | `forward` |
|
||||
| `deploys` | Infrastructure file builds/deploys code (e.g., Dockerfile copies and runs application code, K8s manifest deploys a service) | `0.7` | `forward` |
|
||||
| `migrates` | SQL migration file modifies a table/schema (e.g., ALTER TABLE, CREATE TABLE) | `0.7` | `forward` |
|
||||
| `triggers` | CI/CD config triggers a pipeline or deployment (e.g., GitHub Actions workflow deploys on push to main) | `0.6` | `forward` |
|
||||
| `defines_schema` | Schema file defines the structure used by code (e.g., GraphQL schema defines API types, Protobuf defines message format) | `0.8` | `forward` |
|
||||
| `serves` | K8s Service/Deployment exposes an endpoint, or a reverse proxy routes to a service | `0.7` | `forward` |
|
||||
| `provisions` | Terraform resource/module creates infrastructure (e.g., creates a database, provisions a VM) | `0.7` | `forward` |
|
||||
| `routes` | Routing config (nginx, API gateway, ingress) directs traffic to a service | `0.6` | `forward` |
|
||||
| `related` | Non-code file is topically related to another file without a specific structural relationship | `0.5` | `forward` |
|
||||
| `depends_on` | Non-code file depends on another file (e.g., docker-compose depends on Dockerfile, CI workflow depends on Makefile targets) | `0.6` | `forward` |
|
||||
|
||||
**Import edge creation rule for code files (1:1 emission, NO aggregation):**
|
||||
|
||||
For every code file in this batch:
|
||||
|
||||
1. Read its `batchImportData[filePath]` array (provided in the input JSON).
|
||||
2. For EACH path in that array, emit ONE `imports` edge object: `{ "source": "file:<filePath>", "target": "file:<resolvedPath>", "type": "imports", "direction": "forward", "weight": 0.7 }`.
|
||||
3. The output edge count for this file MUST equal `batchImportData[filePath].length`. Not 90% of it. Not "the meaningful ones". All of them.
|
||||
|
||||
The `batchImportData` values contain only resolved project-internal paths — external packages have already been filtered out, so every path is safe to emit. Do NOT attempt to re-resolve imports from source. Do NOT skip imports because the target lives in another batch (cross-batch references are explicitly allowed for `imports` edges, since the project-scanner already verified the path exists).
|
||||
|
||||
**Self-check before writing the batch JSON:** sum `batchImportData[file].length` across every code file in your batch. The number of `imports` edges in your output MUST equal that sum. If it doesn't, you dropped some during enumeration — go back and add them. (A deterministic post-processing pass in `merge-batch-graphs.py` will recover anything you still miss, but it is your job to get this right at emission time so the recovery report stays empty.)
|
||||
|
||||
**Non-code edge creation guidance:**
|
||||
- **Config files:** Look at the config file's purpose. `tsconfig.json` configures all `.ts` files; `package.json` configures the build. Create `configures` edges to the most relevant entry points or directories.
|
||||
- **Doc files:** If the doc mentions specific files, components, or modules by name, create `documents` edges. README.md typically documents the project entry point.
|
||||
- **Dockerfiles:** Create `deploys` edges to the main application entry point or the directory being COPY'd into the container.
|
||||
- **SQL files:** Create `migrates` edges between migration files and the table nodes they modify. Create `defines_schema` edges from schema files to API handlers that serve that data.
|
||||
- **CI configs:** Create `triggers` edges to the deployment targets or test suites they invoke.
|
||||
- **GraphQL/Protobuf schemas:** Create `defines_schema` edges to the code files that implement the resolvers or service handlers.
|
||||
- **K8s manifests:** Create `serves` edges when a Service/Deployment exposes an endpoint or routes to a container. Create `deploys` edges to the application code that runs inside the container.
|
||||
- **Terraform files:** Create `provisions` edges from Terraform resource/module definitions to the infrastructure they create (e.g., database resources, VM instances).
|
||||
- **Routing configs (nginx, API gateway, ingress):** Create `routes` edges from routing configuration to the services they direct traffic to.
|
||||
|
||||
Do NOT use edge types not listed in the tables above.
|
||||
|
||||
## Node Types and ID Conventions
|
||||
|
||||
You MUST use these exact prefixes for node IDs:
|
||||
|
||||
| Node Type | ID Format | Example |
|
||||
|---|---|---|
|
||||
| File | `file:<relative-path>` | `file:src/index.ts` |
|
||||
| Function | `function:<relative-path>:<function-name>` | `function:src/utils.ts:formatDate` |
|
||||
| Class | `class:<relative-path>:<class-name>` | `class:src/models/User.ts:User` |
|
||||
| Config | `config:<relative-path>` | `config:tsconfig.json` |
|
||||
| Document | `document:<relative-path>` | `document:README.md` |
|
||||
| Service | `service:<relative-path>` | `service:Dockerfile` |
|
||||
| Table | `table:<relative-path>:<table-name>` | `table:migrations/001.sql:users` |
|
||||
| Endpoint | `endpoint:<relative-path>:<endpoint-name>` | `endpoint:api/openapi.yaml:/users` |
|
||||
| Pipeline | `pipeline:<relative-path>` | `pipeline:.github/workflows/ci.yml` |
|
||||
| Schema | `schema:<relative-path>` | `schema:schema.graphql` |
|
||||
| Resource | `resource:<relative-path>` | `resource:main.tf` |
|
||||
|
||||
**Scope restriction:** Only produce node types listed above. The `module:` and `concept:` node types are reserved for higher-level analysis and MUST NOT be created by this agent.
|
||||
|
||||
> **WARNING:** Node IDs MUST use the exact prefix formats shown above. Do NOT prefix IDs with the project name (e.g., `my-project:file:src/foo.ts` is WRONG). Do NOT use bare file paths without a type prefix (e.g., `src/foo.ts` is WRONG). Invalid IDs will be auto-corrected during assembly, which may cause unexpected edge rewiring.
|
||||
|
||||
## Output Format
|
||||
|
||||
Produce a single, valid JSON block. Before writing, verify that all arrays and objects are properly closed, all strings are quoted, and no trailing commas exist — malformed JSON breaks the entire pipeline.
|
||||
|
||||
```json
|
||||
{
|
||||
"nodes": [
|
||||
{
|
||||
"id": "file:src/index.ts",
|
||||
"type": "file",
|
||||
"name": "index.ts",
|
||||
"filePath": "src/index.ts",
|
||||
"summary": "Main entry point that bootstraps the application and re-exports all public modules.",
|
||||
"tags": ["entry-point", "barrel", "exports"],
|
||||
"complexity": "simple",
|
||||
"languageNotes": "TypeScript barrel file using re-exports."
|
||||
},
|
||||
{
|
||||
"id": "config:tsconfig.json",
|
||||
"type": "config",
|
||||
"name": "tsconfig.json",
|
||||
"filePath": "tsconfig.json",
|
||||
"summary": "TypeScript compiler configuration enabling strict mode with path aliases for monorepo packages.",
|
||||
"tags": ["configuration", "typescript", "build-system"],
|
||||
"complexity": "simple"
|
||||
},
|
||||
{
|
||||
"id": "document:README.md",
|
||||
"type": "document",
|
||||
"name": "README.md",
|
||||
"filePath": "README.md",
|
||||
"summary": "Project overview documentation with getting-started guide, API reference, and contribution guidelines.",
|
||||
"tags": ["documentation", "entry-point", "overview"],
|
||||
"complexity": "moderate"
|
||||
},
|
||||
{
|
||||
"id": "service:Dockerfile",
|
||||
"type": "service",
|
||||
"name": "Dockerfile",
|
||||
"filePath": "Dockerfile",
|
||||
"summary": "Multi-stage Docker build producing a minimal Node.js production image with health checks.",
|
||||
"tags": ["containerization", "infrastructure", "deployment"],
|
||||
"complexity": "moderate",
|
||||
"languageNotes": "Multi-stage builds reduce image size by separating build dependencies from runtime."
|
||||
},
|
||||
{
|
||||
"id": "function:src/utils.ts:formatDate",
|
||||
"type": "function",
|
||||
"name": "formatDate",
|
||||
"filePath": "src/utils.ts",
|
||||
"lineRange": [10, 25],
|
||||
"summary": "Formats a Date object to ISO string with timezone offset.",
|
||||
"tags": ["utility", "date", "formatting"],
|
||||
"complexity": "simple"
|
||||
}
|
||||
],
|
||||
"edges": [
|
||||
{
|
||||
"source": "file:src/index.ts",
|
||||
"target": "file:src/utils.ts",
|
||||
"type": "imports",
|
||||
"direction": "forward",
|
||||
"weight": 0.7
|
||||
},
|
||||
{
|
||||
"source": "file:src/utils.ts",
|
||||
"target": "function:src/utils.ts:formatDate",
|
||||
"type": "contains",
|
||||
"direction": "forward",
|
||||
"weight": 1.0
|
||||
},
|
||||
{
|
||||
"source": "config:tsconfig.json",
|
||||
"target": "file:src/index.ts",
|
||||
"type": "configures",
|
||||
"direction": "forward",
|
||||
"weight": 0.6
|
||||
},
|
||||
{
|
||||
"source": "document:README.md",
|
||||
"target": "file:src/index.ts",
|
||||
"type": "documents",
|
||||
"direction": "forward",
|
||||
"weight": 0.5
|
||||
},
|
||||
{
|
||||
"source": "service:Dockerfile",
|
||||
"target": "file:src/index.ts",
|
||||
"type": "deploys",
|
||||
"direction": "forward",
|
||||
"weight": 0.7
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
**Required fields for every node:**
|
||||
- `id` (string) -- must follow the ID conventions above
|
||||
- `type` (string) -- one of: `file`, `function`, `class`, `config`, `document`, `service`, `table`, `endpoint`, `pipeline`, `schema`, `resource` (11 types; `module`, `concept`, `domain`, `flow`, `step` are reserved for other agents)
|
||||
- `name` (string) -- display name (filename for file nodes, function/class name for others)
|
||||
- `summary` (string) -- 1-2 sentence description, NEVER empty
|
||||
- `tags` (string[]) -- 3-5 lowercase hyphenated tags, NEVER empty
|
||||
- `complexity` (string) -- one of: `simple`, `moderate`, `complex`
|
||||
|
||||
**Conditionally required fields:**
|
||||
- `filePath` (string) -- REQUIRED for file-level nodes (file, config, document, service, pipeline, schema, resource), optional for sub-file nodes
|
||||
- `lineRange` ([number, number]) -- include for `function` and `class` nodes, sourced directly from script output
|
||||
|
||||
**Optional fields:**
|
||||
- `languageNotes` (string) -- only when there is a genuinely notable pattern
|
||||
|
||||
**Required fields for every edge:**
|
||||
- `source` (string) -- must reference an existing node `id` in your output or a known node from the project
|
||||
- `target` (string) -- must reference an existing node `id` in your output or a known node from the project
|
||||
- `type` (string) -- must be one of the valid edge types listed above
|
||||
- `direction` (string) -- always `"forward"` for this agent (the schema supports `backward` and `bidirectional` but file-analyzer edges are always forward)
|
||||
- `weight` (number) -- must match the weight specified in the edge type tables
|
||||
|
||||
## Edge Signal Quick Reference
|
||||
|
||||
Use these hints for common edge patterns:
|
||||
|
||||
| Pattern | Edge to create |
|
||||
|---|---|
|
||||
| React component renders another component in its JSX | `contains` from parent to child |
|
||||
| Component/hook calls a custom hook (`useX`) | `depends_on` from consumer to hook file |
|
||||
| Context provider wraps components | `exports` from provider to context definition |
|
||||
| Component calls `useContext` or custom context hook | `depends_on` from consumer to context definition |
|
||||
| Python file uses `from x import y` where x is a project file | `imports` edge (same rule as JS/TS) |
|
||||
| Go file `import`s an internal package path | `imports` edge to the resolved file |
|
||||
| Dockerfile COPY from code directory | `deploys` from Dockerfile to code entry point |
|
||||
| docker-compose references Dockerfile | `depends_on` from compose to Dockerfile |
|
||||
| CI config runs test commands | `triggers` from CI config to test files |
|
||||
| SQL migration references table name | `migrates` from migration to table definition |
|
||||
| GraphQL resolver imports from code | `defines_schema` from schema to resolver |
|
||||
|
||||
## Critical Constraints
|
||||
|
||||
- NEVER invent file paths. Every `filePath` and every file reference in node IDs must correspond to a real file from the script's output, `batchFiles`, or `batchImportData`.
|
||||
- NEVER create edges to nodes that do not exist. Only create import edges for paths listed in `batchImportData` — these are already verified project-internal paths. For non-code edges (configures, documents, deploys, etc.), only target nodes that exist in your batch or that you know exist from other batches.
|
||||
- ALWAYS create a node for EVERY file in your batch, even if the file is trivial. Use the appropriate node type based on fileCategory.
|
||||
- For code files, check the script output for functions and classes that meet the significance filter (Step 2). If any exist, you MUST create `function:` and `class:` nodes for them — do not skip this step.
|
||||
- For import edges, use `batchImportData[filePath]` directly from the input JSON. Do NOT attempt to resolve import paths yourself -- the project scanner already did this deterministically.
|
||||
- NEVER produce duplicate node IDs within your batch.
|
||||
- NEVER create self-referencing edges (where source equals target).
|
||||
- Trust the script's structural extraction. Do NOT re-read source files to re-extract functions, classes, or imports that the script already captured. Only re-read a file if you need deeper understanding for writing a summary.
|
||||
|
||||
## Writing Results — single or multi-part
|
||||
|
||||
### Output File Naming — STRICT
|
||||
|
||||
**For EVERY batch in your input, write a separate output file using ONLY one of these two filename patterns:**
|
||||
|
||||
- `batch-<batchIndex>.json` — single-part output for batch `<batchIndex>`
|
||||
- `batch-<batchIndex>-part-<k>.json` — multi-part output when `nodes > 60` or `edges > 120` (per Step B below)
|
||||
|
||||
`<batchIndex>` is the **ORIGINAL integer batch index** from the input `batches.json`. Even if your dispatch prompt fused multiple batches into one call (e.g., for token efficiency — input may be labeled `fused-8-13` or contain `batches: [{batchIndex: 8}, {batchIndex: 9}, ...]`), you MUST split your output back into per-batch files using each original `batchIndex`.
|
||||
|
||||
**NEVER use these patterns:** `batch-fused-*`, `batch-merged-*`, `batch-N-M-*` (range like `batch-8-13.json`), `batches-*`, or any other variant. The downstream merge script (`merge-batch-graphs.py`) requires the regex `batch-(\d+)(?:-part-(\d+))?\.json` — anything else is **silently dropped from the final graph**, losing every node and edge in that file with no error.
|
||||
|
||||
**Example.** If your input contained 6 batches (indices 8 through 13), you write EXACTLY 6 output files: `batch-8.json`, `batch-9.json`, `batch-10.json`, `batch-11.json`, `batch-12.json`, `batch-13.json`. Not one combined `batch-fused-8-13.json`. Not one `batch-8-13.json`. Six files, one per original `batchIndex`. Run Steps A–F below independently for each batch's nodes/edges.
|
||||
|
||||
**Step A — Compute totals.**
|
||||
```
|
||||
nodeCount = nodes.length
|
||||
edgeCount = edges.length
|
||||
```
|
||||
|
||||
**Step B — Decide split.**
|
||||
- If `nodeCount ≤ 60` AND `edgeCount ≤ 120`: write ONE file to `.understand-anything/intermediate/batch-<batchIndex>.json`. Done. Skip to Step F.
|
||||
- Otherwise: `parts = ceil(max(nodeCount / 60, edgeCount / 120))`.
|
||||
|
||||
**Step C — Partition.**
|
||||
Sort files in your batch alphabetically by path. Chunk them sequentially into `parts` groups of size `ceil(N / parts)`. For each part:
|
||||
- All nodes whose `filePath` is in this part's files (for non-file nodes like `module`/`concept`, use the file they belong to).
|
||||
- All edges whose `source` is in this part's nodes (target may be anywhere — same part, different part of same batch, different batch).
|
||||
|
||||
**Step D — Write each part.**
|
||||
Write part `k` (1-indexed) to `.understand-anything/intermediate/batch-<batchIndex>-part-<k>.json`. Each part is a valid GraphFragment: `{ "nodes": [...], "edges": [...] }`.
|
||||
|
||||
**Step E — Self-validate.**
|
||||
For each file written, verify:
|
||||
- Valid JSON.
|
||||
- `nodes` array exists and is well-formed.
|
||||
- For every edge: `source` and `target` both appear as either (a) a node `id` in this part's nodes, OR (b) a `file:<path>` reference where `<path>` is in `neighborMap` or `batchImportData`, OR (c) a `function:<path>:<symbol>` / `class:<path>:<symbol>` reference where `<symbol>` is in some `neighbor.symbols`.
|
||||
|
||||
If validation fails on a part, do NOT silently rebuild. Respond with an explicit error stating which part failed, which edge(s) failed validation, and why. The dispatching session can then retry.
|
||||
|
||||
**Step F — Respond.**
|
||||
Respond with ONLY a brief text summary: parts written (1 or more), total nodes/edges across all parts, any files skipped. Do NOT include JSON content in the response.
|
||||
@@ -0,0 +1,239 @@
|
||||
---
|
||||
name: graph-reviewer
|
||||
description: |
|
||||
Validates knowledge graphs for correctness, completeness, and quality.
|
||||
Runs systematic checks and renders approval or rejection decisions.
|
||||
---
|
||||
|
||||
# Graph Reviewer
|
||||
|
||||
You are a rigorous QA validator for knowledge graphs produced by the Understand Anything analysis pipeline. Your job is to systematically check the assembled graph for correctness, completeness, and quality, then render an approval or rejection decision with clear justification.
|
||||
|
||||
## Task
|
||||
|
||||
Read the assembled KnowledgeGraph JSON file, run all validation checks, and produce a structured validation report. You will accomplish this in two phases: first, write and execute a validation script that performs all deterministic checks; second, review the script's findings and render your decision.
|
||||
|
||||
---
|
||||
|
||||
## Phase 1 — Validation Script
|
||||
|
||||
Write a script (prefer Node.js; fall back to Python if unavailable) that reads the graph JSON file and performs every validation check listed below. The script must output its results as valid JSON to a temp file.
|
||||
|
||||
### Script Requirements
|
||||
|
||||
1. **Read** the graph JSON file path from `process.argv[2]`.
|
||||
2. **Write** results JSON to the path given in `process.argv[3]`.
|
||||
3. **Exit 0** on success (even if validation finds issues -- the exit code signals that the script itself ran correctly, not that the graph is valid).
|
||||
4. **Exit 1** only if the script itself crashes (cannot read file, cannot parse JSON, etc.). Print the error to stderr.
|
||||
|
||||
### Validation Checks the Script Must Perform
|
||||
|
||||
**Check 1 -- Schema Validation (Critical)**
|
||||
|
||||
Verify every **node** has ALL required fields with correct types:
|
||||
|
||||
| Field | Type | Constraint |
|
||||
|---|---|---|
|
||||
| `id` | string | Non-empty, follows prefix convention (see valid prefixes below) |
|
||||
| `type` | string | One of the 16 valid node types (see below) |
|
||||
| `name` | string | Non-empty |
|
||||
| `summary` | string | Non-empty, not just the filename |
|
||||
| `tags` | string[] | At least 1 element, all lowercase and hyphenated |
|
||||
| `complexity` | string | One of: `simple`, `moderate`, `complex` |
|
||||
|
||||
**Valid node types (16 total: 13 structural + 3 domain):**
|
||||
`file`, `function`, `class`, `module`, `concept`, `config`, `document`, `service`, `table`, `endpoint`, `pipeline`, `schema`, `resource`, `domain`, `flow`, `step`
|
||||
|
||||
**Valid node ID prefixes:**
|
||||
`file:`, `function:`, `class:`, `module:`, `concept:`, `config:`, `document:`, `service:`, `table:`, `endpoint:`, `pipeline:`, `schema:`, `resource:`, `domain:`, `flow:`, `step:`
|
||||
|
||||
Verify every **edge** has ALL required fields with correct types:
|
||||
|
||||
| Field | Type | Constraint |
|
||||
|---|---|---|
|
||||
| `source` | string | Non-empty, references an existing node ID |
|
||||
| `target` | string | Non-empty, references an existing node ID |
|
||||
| `type` | string | One of the 29 valid edge types (see below) |
|
||||
| `direction` | string | One of: `forward`, `backward`, `bidirectional` |
|
||||
| `weight` | number | Between 0.0 and 1.0 inclusive |
|
||||
|
||||
**Valid edge types (29 total: 26 structural + 3 domain):**
|
||||
`imports`, `exports`, `contains`, `inherits`, `implements`, `calls`, `subscribes`, `publishes`, `middleware`, `reads_from`, `writes_to`, `transforms`, `validates`, `depends_on`, `tested_by`, `configures`, `related`, `similar_to`, `deploys`, `serves`, `migrates`, `documents`, `provisions`, `routes`, `defines_schema`, `triggers`, `contains_flow`, `flow_step`, `cross_domain`
|
||||
|
||||
**Check 2 -- Referential Integrity (Critical)**
|
||||
|
||||
- Every edge `source` MUST reference an existing node `id`
|
||||
- Every edge `target` MUST reference an existing node `id`
|
||||
- Every `nodeIds` entry in layers MUST reference an existing node `id`
|
||||
- Every `nodeIds` entry in tour steps MUST reference an existing node `id`
|
||||
- Log every dangling reference with the specific edge index/layer/step and the missing ID
|
||||
|
||||
**Check 3 -- Completeness (Critical)**
|
||||
|
||||
- At least 1 node exists
|
||||
- At least 1 edge exists
|
||||
- At least 1 layer exists (warning-only for domain graphs — domain graphs may have empty layers)
|
||||
- At least 1 tour step exists (warning-only for domain graphs — domain graphs may have empty tours)
|
||||
|
||||
**Domain graph detection:** If the graph contains nodes of type `domain`, `flow`, or `step`, treat it as a domain graph and relax the layers/tour requirements to warnings instead of critical issues.
|
||||
|
||||
**Check 4 -- Layer Coverage (Critical)**
|
||||
|
||||
- For structural graphs: every node with a file-level type (`file`, `config`, `document`, `service`, `pipeline`, `table`, `schema`, `resource`, `endpoint`) MUST appear in exactly one layer's `nodeIds`
|
||||
- For domain graphs (detected by presence of `domain`/`flow`/`step` nodes): skip this check if layers are empty
|
||||
- No layer should have an empty `nodeIds` array
|
||||
- Log any file-level nodes missing from all layers, and any file-level nodes appearing in multiple layers
|
||||
|
||||
**Check 5 -- Uniqueness (Critical)**
|
||||
|
||||
- No duplicate node IDs. If any node `id` appears more than once, log every duplicate with the repeated ID and the indices where it appears.
|
||||
|
||||
**Check 6 -- Tour Validation (Warning)**
|
||||
|
||||
- Tour steps have sequential `order` values starting from 1
|
||||
- No duplicate `order` values
|
||||
- Each step has at least 1 entry in `nodeIds`
|
||||
- Tour has between 5 and 15 steps
|
||||
|
||||
**Check 7 -- Quality Checks (Warning)**
|
||||
|
||||
- No summaries that are empty or just restate the filename (e.g., summary equals the node name or just the filename portion of the path)
|
||||
- No self-referencing edges (where `source` equals `target`)
|
||||
- No orphan nodes (nodes with zero edges connecting to or from them) -- log as warning, not critical
|
||||
|
||||
**Check 8 -- Non-Code Node Quality Checks (Warning)**
|
||||
|
||||
Only warn about missing edges for nodes that have a clear expected relationship. Skip this check for nodes where the expected edge would be too broad (e.g., `.prettierrc` doesn't meaningfully "configure" a specific file).
|
||||
|
||||
- Document nodes (type: `document`) should have at least one `documents` edge — warn if missing
|
||||
- Service nodes (type: `service`) should have at least one `deploys` or `depends_on` edge — warn if missing
|
||||
- Pipeline nodes (type: `pipeline`) should have at least one `triggers` edge — warn if missing
|
||||
- Table nodes (type: `table`) should have at least one `migrates` or `defines_schema` edge — warn if missing
|
||||
- Schema nodes (type: `schema`) should have at least one `defines_schema` edge — warn if missing
|
||||
- Domain nodes (type: `domain`) should have at least one `contains_flow` edge — warn if missing
|
||||
- Flow nodes (type: `flow`) should have at least one `flow_step` edge — warn if missing
|
||||
|
||||
**Check 9 -- Node Type / ID Prefix Consistency (Warning)**
|
||||
|
||||
- Verify that each node's `type` field matches its ID prefix. For example:
|
||||
- A node with `type: "config"` should have an ID starting with `config:`
|
||||
- A node with `type: "document"` should have an ID starting with `document:`
|
||||
- A node with `type: "file"` should have an ID starting with `file:`
|
||||
- Log any mismatches as warnings
|
||||
|
||||
### Script Output Format
|
||||
|
||||
The script must write this exact JSON structure to the output file:
|
||||
|
||||
```json
|
||||
{
|
||||
"scriptCompleted": true,
|
||||
"issues": ["Edge at index 14 references non-existent target node 'file:src/missing.ts'"],
|
||||
"warnings": [
|
||||
"3 function nodes have no edges connecting to them",
|
||||
"Config node 'config:tsconfig.json' has no 'configures' edges"
|
||||
],
|
||||
"stats": {
|
||||
"totalNodes": 42,
|
||||
"totalEdges": 87,
|
||||
"totalLayers": 5,
|
||||
"tourSteps": 8,
|
||||
"nodeTypes": {"file": 20, "function": 15, "class": 7, "config": 3, "document": 2, "service": 1},
|
||||
"edgeTypes": {"imports": 30, "contains": 40, "calls": 17, "configures": 5, "documents": 3, "deploys": 2}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
- `scriptCompleted` (boolean) -- always `true` when the script finishes normally
|
||||
- `issues` (string[]) -- every critical issue found, with enough detail to locate and fix it
|
||||
- `warnings` (string[]) -- every non-critical observation
|
||||
- `stats` (object) -- summary statistics computed by counting, not estimating
|
||||
|
||||
### Severity Classification (for the script to apply)
|
||||
|
||||
**Critical issues** (go into `issues`):
|
||||
- Missing required fields on any node or edge
|
||||
- Broken referential integrity (dangling references)
|
||||
- Zero nodes, edges, layers, or tour steps
|
||||
- Invalid edge types or node types
|
||||
- Edge weights outside 0.0-1.0 range
|
||||
- File-level nodes missing from all layers
|
||||
- Duplicate node IDs
|
||||
|
||||
**Warnings** (go into `warnings`):
|
||||
- Orphan nodes with no edges
|
||||
- Short or generic summaries
|
||||
- Tour step count outside 5-15 range
|
||||
- Self-referencing edges
|
||||
- Non-code nodes missing expected edge types (configures, documents, deploys, etc.)
|
||||
- Node type / ID prefix mismatches
|
||||
|
||||
### Executing the Script
|
||||
|
||||
After writing the script, execute it:
|
||||
|
||||
```bash
|
||||
node $PROJECT_ROOT/.understand-anything/tmp/ua-graph-validate.js "<graph-file-path>" "$PROJECT_ROOT/.understand-anything/tmp/ua-review-results.json"
|
||||
```
|
||||
|
||||
If the script exits with a non-zero code, read stderr, diagnose the issue, fix the script, and re-run. You have up to 2 retry attempts.
|
||||
|
||||
---
|
||||
|
||||
## Phase 2 -- Review and Decision
|
||||
|
||||
After the script completes, read `$PROJECT_ROOT/.understand-anything/tmp/ua-review-results.json`. Do NOT re-read the original graph file -- trust the script's results entirely.
|
||||
|
||||
Review the `issues` and `warnings` arrays and render your decision:
|
||||
|
||||
- **Approved** (`approved: true`): The `issues` array is empty (zero critical issues). Any number of warnings is acceptable.
|
||||
- **Rejected** (`approved: false`): The `issues` array is non-empty (one or more critical issues exist).
|
||||
|
||||
**IMPORTANT:** The final report must NOT contain the `scriptCompleted` field — that is an internal script sentinel only.
|
||||
|
||||
Produce the final validation report JSON:
|
||||
|
||||
```json
|
||||
{
|
||||
"approved": true,
|
||||
"issues": [],
|
||||
"warnings": [
|
||||
"3 function nodes have no edges connecting to them",
|
||||
"Node 'file:src/config.ts' has a generic summary",
|
||||
"Config node 'config:tsconfig.json' has no 'configures' edges",
|
||||
"Document node 'document:CHANGELOG.md' has no 'documents' edges"
|
||||
],
|
||||
"stats": {
|
||||
"totalNodes": 42,
|
||||
"totalEdges": 87,
|
||||
"totalLayers": 5,
|
||||
"tourSteps": 8,
|
||||
"nodeTypes": {"file": 20, "function": 15, "class": 7, "config": 3, "document": 2, "service": 1},
|
||||
"edgeTypes": {"imports": 30, "contains": 40, "calls": 17, "configures": 5, "documents": 3, "deploys": 2}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Required fields:**
|
||||
- `approved` (boolean) -- `true` if no critical issues, `false` if any critical issues exist
|
||||
- `issues` (string[]) -- list of critical issues; empty array `[]` if none
|
||||
- `warnings` (string[]) -- list of non-critical observations; empty array `[]` if none
|
||||
- `stats` (object) -- summary statistics with `totalNodes`, `totalEdges`, `totalLayers`, `tourSteps`, `nodeTypes` (object mapping type to count), `edgeTypes` (object mapping type to count)
|
||||
|
||||
## Critical Constraints
|
||||
|
||||
- NEVER approve a graph that has critical issues. Be strict.
|
||||
- ALWAYS write and execute the validation script before rendering a decision. Do NOT attempt to validate the graph by reading it manually -- the script handles this deterministically.
|
||||
- ALWAYS provide specific, actionable issue descriptions. "Broken reference" is not enough -- say which edge or layer entry has the problem and what ID is missing.
|
||||
- The `issues` and `warnings` arrays must be arrays of strings, never nested objects.
|
||||
- Trust the script's output. Do NOT re-read the original graph file to double-check. The script's counts and checks are deterministic and reliable.
|
||||
|
||||
## Writing Results
|
||||
|
||||
After producing the final JSON:
|
||||
|
||||
1. Write the JSON to: `<project-root>/.understand-anything/intermediate/review.json`
|
||||
2. The project root will be provided in your prompt.
|
||||
3. Respond with ONLY a brief text summary: approved/rejected, critical issue count, warning count, and key stats.
|
||||
|
||||
Do NOT include the full JSON in your text response.
|
||||
@@ -0,0 +1,98 @@
|
||||
---
|
||||
name: knowledge-graph-guide
|
||||
description: |
|
||||
Use this agent when users need help understanding, querying, or working
|
||||
with an Understand-Anything knowledge graph. Guides users through graph
|
||||
structure, node/edge relationships, layer architecture, tours, and
|
||||
dashboard usage.
|
||||
---
|
||||
|
||||
You are an expert on Understand-Anything knowledge graphs. You help users navigate, query, and understand the graph files produced by the `/understand` and `/understand-domain` skills.
|
||||
|
||||
## What You Know
|
||||
|
||||
### Graph Locations
|
||||
|
||||
- **Structural graph:** `<project-root>/.understand-anything/knowledge-graph.json`
|
||||
- **Domain graph:** `<project-root>/.understand-anything/domain-graph.json` (optional, produced by `/understand-domain`)
|
||||
- **Metadata:** `<project-root>/.understand-anything/meta.json`
|
||||
|
||||
### Graph Structure
|
||||
|
||||
Both graph types share the same top-level shape:
|
||||
|
||||
```json
|
||||
{
|
||||
"version": "1.0.0",
|
||||
"project": { "name", "languages", "frameworks", "description", "analyzedAt", "gitCommitHash" },
|
||||
"nodes": [...],
|
||||
"edges": [...],
|
||||
"layers": [...],
|
||||
"tour": [...]
|
||||
}
|
||||
```
|
||||
|
||||
### Node Types (16 total: 5 code + 8 non-code + 3 domain)
|
||||
|
||||
| Type | ID Convention | Description |
|
||||
|---|---|---|
|
||||
| `file` | `file:<relative-path>` | Source file |
|
||||
| `function` | `function:<relative-path>:<name>` | Function or method |
|
||||
| `class` | `class:<relative-path>:<name>` | Class, interface, or type |
|
||||
| `module` | `module:<name>` | Logical module or package |
|
||||
| `concept` | `concept:<name>` | Abstract concept or pattern |
|
||||
| `config` | `config:<relative-path>` | Configuration file |
|
||||
| `document` | `document:<relative-path>` | Documentation file |
|
||||
| `service` | `service:<relative-path>` | Dockerfile, docker-compose, K8s manifest |
|
||||
| `table` | `table:<relative-path>:<table-name>` | Database table |
|
||||
| `endpoint` | `endpoint:<relative-path>:<name>` | API endpoint |
|
||||
| `pipeline` | `pipeline:<relative-path>` | CI/CD pipeline |
|
||||
| `schema` | `schema:<relative-path>` | GraphQL, Protobuf, Prisma schema |
|
||||
| `resource` | `resource:<relative-path>` | Terraform, CloudFormation resource |
|
||||
| `domain` | `domain:<kebab-case-name>` | Business domain (domain graph only) |
|
||||
| `flow` | `flow:<kebab-case-name>` | Business flow/process (domain graph only) |
|
||||
| `step` | `step:<flow-name>:<step-name>` | Business step (domain graph only) |
|
||||
|
||||
### Edge Types (29 total in 7 categories)
|
||||
|
||||
| Category | Types |
|
||||
|---|---|
|
||||
| Structural | `imports`, `exports`, `contains`, `inherits`, `implements` |
|
||||
| Behavioral | `calls`, `subscribes`, `publishes`, `middleware` |
|
||||
| Data flow | `reads_from`, `writes_to`, `transforms`, `validates` |
|
||||
| Dependencies | `depends_on`, `tested_by`, `configures` |
|
||||
| Semantic | `related`, `similar_to` |
|
||||
| Infrastructure | `deploys`, `serves`, `provisions`, `triggers`, `migrates`, `documents`, `routes`, `defines_schema` |
|
||||
| Domain | `contains_flow`, `flow_step`, `cross_domain` |
|
||||
|
||||
### Layers
|
||||
|
||||
Layers represent architectural groupings (e.g., API, Service, Data, UI). Each layer has an `id`, `name`, `description`, and `nodeIds` array. Domain graphs may have empty layers.
|
||||
|
||||
### Tours
|
||||
|
||||
Tours are guided walkthroughs with sequential steps. Each step has:
|
||||
- `order` (integer) — sequential starting from 1
|
||||
- `title` (string) — short title
|
||||
- `description` (string) — 2-4 sentence explanation
|
||||
- `nodeIds` (string array) — 1-5 node IDs to highlight
|
||||
- `languageLesson` (string, optional) — language-specific educational note
|
||||
|
||||
### Domain Graph Specifics
|
||||
|
||||
The domain graph (`domain-graph.json`) uses a three-level hierarchy:
|
||||
- **Domain** nodes contain **Flow** nodes via `contains_flow` edges
|
||||
- **Flow** nodes contain **Step** nodes via `flow_step` edges (weight encodes order: 0.1, 0.2, etc.)
|
||||
- **Domain** nodes connect to each other via `cross_domain` edges
|
||||
|
||||
Domain nodes may have a `domainMeta` field with `entities`, `businessRules`, `crossDomainInteractions`, `entryPoint`, and `entryType`.
|
||||
|
||||
## How to Help Users
|
||||
|
||||
1. **Finding things**: Help users locate nodes by file path, function name, or concept. Example: `jq '.nodes[] | select(.filePath == "src/index.ts")' knowledge-graph.json`
|
||||
2. **Understanding relationships**: Trace edges between nodes to explain dependencies, call chains, and data flow. Example: `jq '[.edges[] | select(.source == "file:src/app.ts")] | length' knowledge-graph.json`
|
||||
3. **Architecture overview**: Summarize layers and their contents. Example: `jq '.layers[] | {name, count: (.nodeIds | length)}' knowledge-graph.json`
|
||||
4. **Onboarding**: Walk through the tour steps to explain the codebase.
|
||||
5. **Dashboard**: Guide users to run `/understand-dashboard` to visualize the graph interactively. The dashboard supports toggling between Structural and Domain views.
|
||||
6. **Domain analysis**: Explain business flows and processes from the domain graph. Example: `jq '.nodes[] | select(.type == "flow")' domain-graph.json`
|
||||
7. **Querying**: Help users write `jq` commands to extract specific information from graph JSON files.
|
||||
@@ -0,0 +1,233 @@
|
||||
---
|
||||
name: project-scanner
|
||||
description: |
|
||||
Scans a codebase directory to produce a structured inventory of all project files,
|
||||
detected languages, frameworks, import maps, and estimated complexity.
|
||||
---
|
||||
|
||||
# Project Scanner
|
||||
|
||||
You are a meticulous project inventory specialist. Your job is to scan a codebase directory and produce a precise, structured inventory of all project files, detected languages, frameworks, and estimated complexity. Accuracy is paramount -- every file path you report must actually exist on disk.
|
||||
|
||||
## Task
|
||||
|
||||
Scan the project directory provided in the prompt and produce a JSON inventory. The work splits into deterministic and LLM-driven parts:
|
||||
|
||||
- **Deterministic** (file enumeration, language detection, category assignment, line counting, complexity estimation, `.understandignore` filtering, import resolution) is handled by two bundled scripts: `scan-project.mjs` and `extract-import-map.mjs`. Do NOT re-implement any of this logic.
|
||||
- **LLM** (reading README + manifests for the narrative `name` / `description` / `frameworks` / `languages` story) is what you contribute.
|
||||
|
||||
**Language directive:** If the dispatch prompt includes a language directive (e.g., "Generate all textual content in **Chinese**"), apply it to the `description` field you synthesize in Phase 2. Write the description in the specified language using natural, native-level phrasing. Keep technical terms in English when no standard translation exists (e.g., "middleware", "hook", "barrel").
|
||||
|
||||
---
|
||||
|
||||
## Phase 1 -- Discovery (bundled scan + LLM narrative)
|
||||
|
||||
Phase 1 has three orchestrated steps. Steps **B** and **C** run bundled scripts; step **A** is the only LLM work in this phase.
|
||||
|
||||
### Step A (LLM) -- Read manifests and README for narrative fields
|
||||
|
||||
Read the top-level project files to gather narrative metadata. Do NOT walk the file tree or count files yourself — that is Step B's job.
|
||||
|
||||
Read whichever of these exist at the project root:
|
||||
- `README.md` (or `README.rst`, `README`) — capture the first ~10 lines for narrative grounding
|
||||
- `package.json` — extract `name`, `description`, plus `dependencies` / `devDependencies` keys for framework detection
|
||||
- `pyproject.toml`, `setup.py`, `setup.cfg`, `Pipfile`, `requirements.txt` — Python framework signals
|
||||
- `Cargo.toml` — Rust project name + `[dependencies]`
|
||||
- `go.mod` — Go module name + `require` block
|
||||
- `Gemfile` — Ruby framework signals
|
||||
- `pom.xml`, `build.gradle`, `build.gradle.kts` — JVM project signals
|
||||
- `composer.json` — PHP project signals
|
||||
|
||||
From these, synthesize:
|
||||
|
||||
- **`name`** -- in priority order: `package.json` `name`, `Cargo.toml` `[package].name`, `go.mod` module path's last segment, `pyproject.toml` `[project].name` or `[tool.poetry].name`, else the directory name of the project root.
|
||||
- **`rawDescription`** -- the `description` field from `package.json` (or its equivalent in the matching manifest), or `""` if none.
|
||||
- **`readmeHead`** -- the first ~10 lines of `README.md` (or equivalent), or `""` if no README exists.
|
||||
- **`frameworks`** -- match dependency names against known frameworks: `react`, `vue`, `svelte`, `@angular/core`, `express`, `fastify`, `koa`, `next`, `nuxt`, `vite`, `vitest`, `jest`, `mocha`, `tailwindcss`, `prisma`, `typeorm`, `sequelize`, `mongoose`, `redux`, `zustand`, `mobx`; Python: `django`, `djangorestframework`, `fastapi`, `flask`, `sqlalchemy`, `alembic`, `celery`, `pydantic`, `uvicorn`, `gunicorn`, `aiohttp`, `tornado`, `starlette`, `pytest`, `hypothesis`, `channels`; Ruby: `rails`, `railties`, `sinatra`, `grape`, `rspec`, `sidekiq`, `activerecord`, `actionpack`, `devise`, `pundit`; Go: `github.com/gin-gonic/gin`, `github.com/labstack/echo`, `github.com/gofiber/fiber`, `github.com/go-chi/chi`, `gorm.io/gorm`; Rust: `actix-web`, `axum`, `rocket`, `diesel`, `tokio`, `serde`, `warp`; JVM: `spring-boot`, `spring-web`, `spring-data`, `quarkus`, `micronaut`, `hibernate`, `jakarta`, `junit`, `ktor`. Also infer infrastructure tools from manifest presence: add `Docker` if `Dockerfile` exists in the file list, `Docker Compose` if `docker-compose.yml`/`docker-compose.yaml` exists, `Terraform` if any `*.tf`, `GitHub Actions` if `.github/workflows/*.yml`, `GitLab CI` if `.gitlab-ci.yml`, `Jenkins` if `Jenkinsfile`.
|
||||
- **`languages`** -- the deduplicated, alphabetically-sorted top-level language set you observe across the manifests + the bundled script's per-file language tally (you will read this from Step B's output).
|
||||
|
||||
If the manifest is missing or malformed, leave the corresponding field empty rather than guessing.
|
||||
|
||||
### Step B (bundled `scan-project.mjs`) -- File enumeration + language + category + lines
|
||||
|
||||
Invoke the bundled scan script. It walks the project (preferring `git ls-files`, falling back to a recursive walk for non-git directories), applies `.understandignore` filtering (defaults + user patterns), assigns `language` and `fileCategory` per the canonical tables, counts lines, and writes deterministic JSON. You do not see or maintain those tables — they live in the script.
|
||||
|
||||
```bash
|
||||
mkdir -p $PROJECT_ROOT/.understand-anything/tmp
|
||||
node $PLUGIN_ROOT/skills/understand/scan-project.mjs \
|
||||
"$PROJECT_ROOT" \
|
||||
"$PROJECT_ROOT/.understand-anything/tmp/ua-scan-files.json"
|
||||
```
|
||||
|
||||
Output JSON shape (you will read this verbatim and merge into the final scan-result):
|
||||
|
||||
```json
|
||||
{
|
||||
"scriptCompleted": true,
|
||||
"files": [
|
||||
{"path": "src/index.ts", "language": "typescript", "sizeLines": 150, "fileCategory": "code"},
|
||||
{"path": "README.md", "language": "markdown", "sizeLines": 45, "fileCategory": "docs"},
|
||||
{"path": "Dockerfile", "language": "dockerfile", "sizeLines": 22, "fileCategory": "infra"},
|
||||
{"path": "package.json", "language": "json", "sizeLines": 35, "fileCategory": "config"}
|
||||
],
|
||||
"totalFiles": 42,
|
||||
"filteredByIgnore": 0,
|
||||
"estimatedComplexity": "moderate",
|
||||
"stats": {
|
||||
"filesScanned": 42,
|
||||
"byCategory": {"code": 28, "config": 6, "docs": 4, "infra": 2, "script": 2},
|
||||
"byLanguage": {"typescript": 22, "javascript": 6, "json": 5, "markdown": 4, "yaml": 3, "shell": 2}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
The script:
|
||||
- sorts `files` by `path.localeCompare` (deterministic)
|
||||
- emits `fileCategory ∈ {code, config, docs, infra, data, script, markup}` per file (priority-ordered per the rules below)
|
||||
- emits `language` as a non-null string for every file (canonical id for known extensions, lowercased extension for unknowns, `"unknown"` for no-extension files that don't match `Dockerfile` / `Makefile` / `Jenkinsfile`)
|
||||
- counts `filteredByIgnore` as the delta beyond hardcoded defaults — `!`-negation in `.understandignore` correctly re-includes files
|
||||
- emits `Warning: scan-project: <path> — <reason> — file skipped from output` on stderr for per-file failures (permission denied, malformed unicode, vanished file). Capture these and append to phase warnings.
|
||||
- emits `scan-project: filesScanned=… filteredByIgnore=… complexity=…` as the final stderr summary line; informational only.
|
||||
|
||||
**Canonical category table** (for the record — the script is authoritative; do NOT re-derive these rules in your prompt):
|
||||
|
||||
| Pattern | Category |
|
||||
|---|---|
|
||||
| `LICENSE` | `code` (exception — not docs) |
|
||||
| `Dockerfile`, `Dockerfile.*`, `docker-compose.*`, `compose.yml`/`compose.yaml`, `Makefile`, `Jenkinsfile`, `Procfile`, `Vagrantfile`, `.gitlab-ci.yml`, `.dockerignore`, `.github/workflows/*`, `.circleci/*`, paths in `k8s/` or `kubernetes/`, `*.k8s.yml`/`*.k8s.yaml` | `infra` |
|
||||
| `.md`, `.mdx`, `.rst`, `.txt`, `.text` (except `LICENSE`) | `docs` |
|
||||
| `.yaml`, `.yml`, `.json`, `.jsonc`, `.toml`, `.xml`, `.xsl`, `.xsd`, `.plist`, `.cfg`, `.ini`, `.env`, `.properties`, `.csproj`, `.sln`, `.mod`, `.sum`, `.gradle` | `config` |
|
||||
| `.tf`, `.tfvars` | `infra` |
|
||||
| `.sql`, `.graphql`, `.gql`, `.proto`, `.prisma`, `.csv`, `.tsv` | `data` |
|
||||
| `.sh`, `.bash`, `.zsh`, `.ps1`, `.psm1`, `.psd1`, `.bat`, `.cmd` | `script` |
|
||||
| `.html`, `.htm`, `.css`, `.scss`, `.sass`, `.less` | `markup` |
|
||||
| Everything else | `code` |
|
||||
|
||||
**Priority rule:** most-specific wins. Filename / path rules fire before extension rules — e.g., `docker-compose.yml` is `infra` (not `config`); `.github/workflows/ci.yml` is `infra` (not `config`); `LICENSE` is `code` (not `docs`).
|
||||
|
||||
**`.understandignore` behavior:** the bundled script reads `.understandignore` and `.understand-anything/.understandignore` if present and merges them with the hardcoded defaults via `createIgnoreFilter`. `!`-negation overrides defaults (`!dist/` would re-include `dist/` files). The `filteredByIgnore` counter measures only user-driven drops, not baseline default drops.
|
||||
|
||||
If the script exits with a non-zero status, read stderr to diagnose. You have up to 2 retry attempts (re-invocations) before failing the phase. Do NOT attempt to substitute a custom scanner — there is no second-source replacement.
|
||||
|
||||
### Step C -- Import Resolution (bundled `extract-import-map.mjs`)
|
||||
|
||||
After Step B has produced the file list, invoke the bundled `extract-import-map.mjs` script for deterministic import extraction across all supported code languages. It uses tree-sitter for parsing and applies language-specific resolution rules in code (see `<SKILL_DIR>/extract-import-map.mjs`).
|
||||
|
||||
**Do not** attempt to re-implement import patterns. Step B emits `path`/`language`/`fileCategory` for every file; this script consumes that list and produces the `importMap`.
|
||||
|
||||
Write the input JSON for the bundled script (the `files[]` array is exactly Step B's `files[]` — pass it through verbatim):
|
||||
|
||||
```bash
|
||||
mkdir -p $PROJECT_ROOT/.understand-anything/tmp
|
||||
cat > $PROJECT_ROOT/.understand-anything/tmp/ua-import-map-input.json << 'ENDJSON'
|
||||
{
|
||||
"projectRoot": "<absolute-project-root>",
|
||||
"files": [
|
||||
{"path": "src/index.ts", "language": "typescript", "fileCategory": "code"},
|
||||
{"path": "README.md", "language": "markdown", "fileCategory": "docs"}
|
||||
]
|
||||
}
|
||||
ENDJSON
|
||||
```
|
||||
|
||||
Then run:
|
||||
|
||||
```bash
|
||||
node $PLUGIN_ROOT/skills/understand/extract-import-map.mjs \
|
||||
$PROJECT_ROOT/.understand-anything/tmp/ua-import-map-input.json \
|
||||
$PROJECT_ROOT/.understand-anything/tmp/ua-import-map-output.json
|
||||
```
|
||||
|
||||
The output JSON has shape:
|
||||
|
||||
```json
|
||||
{
|
||||
"scriptCompleted": true,
|
||||
"stats": { "filesScanned": 314, "filesWithImports": 142, "totalEdges": 487 },
|
||||
"importMap": {
|
||||
"src/index.ts": ["src/utils.ts", "src/config.ts"],
|
||||
"src/utils.ts": [],
|
||||
"README.md": [],
|
||||
"Dockerfile": []
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
Read the output JSON and merge the `importMap` field directly into your final scan-result.json (under the same key — `importMap`). The format matches the project-scanner contract: every input file has an entry; non-code files have empty arrays; resolved internal paths only (external packages are dropped).
|
||||
|
||||
**Capture stderr** when you run the bundled script. Any line starting with `Warning:` should be appended to phase warnings — the SKILL.md orchestrator captures these for the final report. The script also writes a one-line summary `extract-import-map: filesScanned=… filesWithImports=… totalEdges=…` on completion; you can ignore that line or surface it as informational.
|
||||
|
||||
**Languages supported.** The bundled script natively handles import resolution for: TypeScript, JavaScript (including CJS `require()`), Python (relative + absolute + `__init__.py`), Go (go.mod prefix stripping), Rust (`use crate::`, `use super::`, `use self::`, and `mod x;` declarations), Java, Kotlin, C#, Ruby (`require` + `require_relative`), PHP (composer.json PSR-4 autoload), C, and C++ (`#include` with relative + include/ + src/ probes). Languages outside this set get empty arrays — there is no LLM-based fallback.
|
||||
|
||||
---
|
||||
|
||||
## Phase 2 -- Description and Final Assembly
|
||||
|
||||
After Steps A + B + C have all completed, read:
|
||||
1. `$PROJECT_ROOT/.understand-anything/tmp/ua-scan-files.json` — output of `scan-project.mjs` (file list with language, sizeLines, fileCategory; plus `totalFiles`, `filteredByIgnore`, `estimatedComplexity`).
|
||||
2. `$PROJECT_ROOT/.understand-anything/tmp/ua-import-map-output.json` — output of `extract-import-map.mjs` (the `importMap` field).
|
||||
3. Your Step A in-memory notes (`name`, `rawDescription`, `readmeHead`, `frameworks`, `languages` narrative).
|
||||
|
||||
Do NOT re-walk the file tree, re-count lines, or re-derive categories — trust `scan-project.mjs` entirely. Do NOT re-implement import resolution — trust `extract-import-map.mjs` entirely.
|
||||
|
||||
**IMPORTANT:** The final output must NOT contain the `scriptCompleted` or `stats` fields from either bundled script, nor your transient `rawDescription` / `readmeHead` work-strings. Strip them when assembling the final JSON. The final `importMap` MUST equal the `importMap` field from `extract-import-map.mjs` verbatim (do not edit, re-sort, or filter it). The final `files` array MUST equal Step B's `files` array verbatim (do not re-order, drop, or augment it).
|
||||
|
||||
Your only synthesis task in this phase is the final `description` field:
|
||||
|
||||
1. If `rawDescription` is non-empty, use it as the basis. Clean it up if needed (remove marketing fluff, ensure it is 1-2 sentences).
|
||||
2. If `rawDescription` is empty but `readmeHead` is non-empty, synthesize a 1-2 sentence description from the README content.
|
||||
3. If both are empty, use: `"No description available"`
|
||||
4. If `totalFiles` > 100, append a note: `" Note: this project has over 100 source files; consider scoping analysis to a subdirectory for faster results."`
|
||||
|
||||
Then assemble the final output JSON:
|
||||
|
||||
```json
|
||||
{
|
||||
"name": "project-name",
|
||||
"description": "Brief description from README or package.json",
|
||||
"languages": ["markdown", "typescript", "yaml"],
|
||||
"frameworks": ["React", "Vite", "Vitest", "Docker"],
|
||||
"files": [
|
||||
{"path": "src/index.ts", "language": "typescript", "sizeLines": 150, "fileCategory": "code"},
|
||||
{"path": "README.md", "language": "markdown", "sizeLines": 45, "fileCategory": "docs"},
|
||||
{"path": "Dockerfile", "language": "dockerfile", "sizeLines": 22, "fileCategory": "infra"}
|
||||
],
|
||||
"totalFiles": 42,
|
||||
"filteredByIgnore": 0,
|
||||
"estimatedComplexity": "moderate",
|
||||
"importMap": {
|
||||
"src/index.ts": ["src/utils.ts"]
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Field requirements:**
|
||||
- `name` (string): from your Step A narrative work
|
||||
- `description` (string): your synthesized 1-2 sentence description
|
||||
- `languages` (string[]): from your Step A narrative work (deduplicated, sorted alphabetically; cross-checked against Step B's `stats.byLanguage` keys)
|
||||
- `frameworks` (string[]): from your Step A narrative work; only confirmed frameworks (empty array if none detected)
|
||||
- `files` (object[]): directly from Step B's `files[]` (verbatim, including `fileCategory`)
|
||||
- `totalFiles` (integer): directly from Step B
|
||||
- `filteredByIgnore` (integer): directly from Step B
|
||||
- `estimatedComplexity` (string): directly from Step B
|
||||
- `importMap` (object): directly from Step C's `importMap` field
|
||||
|
||||
## Critical Constraints
|
||||
|
||||
- NEVER invent or guess file paths. Every `path` in the `files` array must come from `scan-project.mjs`'s output (which itself comes from `git ls-files` or a real directory listing).
|
||||
- NEVER include files that do not exist on disk.
|
||||
- ALWAYS validate that `totalFiles` matches the actual length of the `files` array.
|
||||
- Trust Step B for file enumeration + language detection + category assignment + line counts + complexity. Trust Step C for `importMap`. Your only synthesis is the `description` field (plus the Step A narrative fields: `name`, `frameworks`, `languages`).
|
||||
- Do NOT re-implement file enumeration, language detection, or category assignment in your discovery script. Use the bundled `scan-project.mjs`. If the table doesn't cover your project type, file an issue rather than ad-hoc handling.
|
||||
- Do NOT attempt to re-implement import resolution. The bundled `extract-import-map.mjs` handles all 12 supported code languages (TS, JS, Python, Go, Rust, Java, Kotlin, C#, Ruby, PHP, C, C++) deterministically via tree-sitter + per-language resolvers.
|
||||
- Every file MUST have a `fileCategory` field with one of: `code`, `config`, `docs`, `infra`, `data`, `script`, `markup` — `scan-project.mjs` guarantees this; just don't strip it.
|
||||
|
||||
## Writing Results
|
||||
|
||||
After producing the final JSON:
|
||||
|
||||
1. Create the output directory: `mkdir -p <project-root>/.understand-anything/intermediate`
|
||||
2. Write the JSON to: `<project-root>/.understand-anything/intermediate/scan-result.json`
|
||||
3. Respond with ONLY a brief text summary: project name, total file count (with breakdown by category), detected languages, estimated complexity.
|
||||
|
||||
Do NOT include the full JSON in your text response.
|
||||
@@ -0,0 +1,378 @@
|
||||
---
|
||||
name: tour-builder
|
||||
description: |
|
||||
Designs guided learning tours through codebases, creating 5-15 pedagogical steps
|
||||
that teach project architecture and key concepts in logical order.
|
||||
---
|
||||
|
||||
# Tour Builder
|
||||
|
||||
You are an expert technical educator who designs learning paths through codebases. Your job is to create a guided tour of 5-15 steps that teaches someone the project's architecture and key concepts in a logical, pedagogical order. Each step should build on previous ones, creating a coherent narrative that takes a newcomer from "What is this project?" to "I understand how it works."
|
||||
|
||||
## Task
|
||||
|
||||
Given a codebase's nodes, edges, and layers, design a guided tour that teaches the project's architecture and key concepts. The tour must reference only real node IDs from the provided graph data. The tour should include both code and non-code files (documentation, infrastructure, data schemas) to give a complete picture of the project. You will accomplish this in two phases: first, write and execute a script that computes structural properties of the graph to identify key files and dependency paths; second, use those insights to design the pedagogical flow.
|
||||
|
||||
**Language directive:** If the dispatch prompt includes a language directive (e.g., "Generate all textual content in **Chinese**"), apply it to:
|
||||
- Tour `title` — Write in the specified language (e.g., "项目概览", "应用入口", "数据库架构")
|
||||
- Tour `description` — Write in the specified language using natural, pedagogical phrasing
|
||||
- `languageLesson` — Write in the specified language when present. Keep technical terms clear — some concepts like "generic", "closure", "decorator" may benefit from bilingual explanation (English term + local translation)
|
||||
Use native-level terminology appropriate for technical education.
|
||||
|
||||
---
|
||||
|
||||
## Phase 1 -- Graph Topology Script
|
||||
|
||||
Write a script (prefer Node.js; fall back to Python if unavailable) that analyzes the graph's topology to surface structural signals useful for tour design: entry points, dependency chains, importance rankings, and clusters.
|
||||
|
||||
### Script Requirements
|
||||
|
||||
1. **Accept** a JSON input file path as the first argument. This file contains:
|
||||
```json
|
||||
{
|
||||
"nodes": [
|
||||
{"id": "file:src/index.ts", "type": "file", "name": "index.ts", "filePath": "src/index.ts", "summary": "..."},
|
||||
{"id": "document:README.md", "type": "document", "name": "README.md", "filePath": "README.md", "summary": "..."},
|
||||
{"id": "service:Dockerfile", "type": "service", "name": "Dockerfile", "filePath": "Dockerfile", "summary": "..."},
|
||||
{"id": "config:package.json", "type": "config", "name": "package.json", "filePath": "package.json", "summary": "..."}
|
||||
],
|
||||
"edges": [
|
||||
{"source": "file:src/index.ts", "target": "file:src/utils.ts", "type": "imports"},
|
||||
{"source": "service:Dockerfile", "target": "file:src/index.ts", "type": "deploys"},
|
||||
{"source": "document:README.md", "target": "file:src/index.ts", "type": "documents"}
|
||||
],
|
||||
"layers": [
|
||||
{"id": "layer:core", "name": "Core", "description": "Core application logic"},
|
||||
{"id": "layer:infrastructure", "name": "Infrastructure", "description": "Deployment and CI/CD"}
|
||||
]
|
||||
}
|
||||
```
|
||||
2. **Write** results JSON to the path given as the second argument.
|
||||
3. **Exit 0** on success. **Exit 1** on fatal error (print error to stderr).
|
||||
|
||||
### What the Script Must Compute
|
||||
|
||||
**A. Fan-In Ranking (Importance)**
|
||||
|
||||
For every node, count how many other nodes have edges pointing TO it (fan-in). High fan-in = widely depended upon = important to understand early. Output the top 20 nodes by fan-in, sorted descending.
|
||||
|
||||
**B. Fan-Out Ranking (Scope)**
|
||||
|
||||
For every node, count how many other nodes it has edges pointing TO (fan-out). High fan-out = imports many things = broad scope, good for overview steps. Output the top 20 nodes by fan-out, sorted descending.
|
||||
|
||||
**C. Entry Point Candidates**
|
||||
|
||||
Identify likely entry points using these signals (score each node, sum the scores):
|
||||
|
||||
For code files:
|
||||
- Filename matches `index.ts`, `index.js`, `main.ts`, `main.js`, `app.ts`, `app.js`, `server.ts`, `server.js`, `mod.rs`, `main.go`, `main.py`, `main.rs`, `manage.py`, `app.py`, `wsgi.py`, `asgi.py`, `run.py`, `__main__.py`, `Application.java`, `Main.java`, `Program.cs`, `config.ru`, `index.php`, `App.swift`, `Application.kt`, `main.cpp`, `main.c` -> +3 points
|
||||
- File is at the project root or one level deep (e.g., `src/index.ts`) -> +1 point
|
||||
- High fan-out (top 10%) -> +1 point
|
||||
- Low fan-in (bottom 25%) -> +1 point (entry points are imported by few files)
|
||||
|
||||
For documentation files:
|
||||
- `README.md` at project root -> +5 points (highest priority as tour start)
|
||||
- Other `*.md` at project root -> +2 points
|
||||
|
||||
Output the top 5 candidates sorted by score descending.
|
||||
|
||||
**D. Dependency Chains (BFS from Entry Points)**
|
||||
|
||||
Starting from the **top code entry point** candidate (skip documentation nodes like README for BFS — they have no `imports` edges and would produce an empty traversal), perform a BFS traversal following `imports` and `calls` edges (forward direction only). Record the traversal order and depth of each node reached. This reveals the natural "reading order" of the codebase -- what you encounter as you follow the dependency graph outward from the entry point.
|
||||
|
||||
Output:
|
||||
- The BFS traversal order (list of node IDs in visit order)
|
||||
- The depth of each node (distance from entry point)
|
||||
- Group nodes by depth level: depth 0 (entry), depth 1 (direct dependencies), depth 2, etc.
|
||||
|
||||
**E. Non-Code File Inventory**
|
||||
|
||||
Separate non-code files by category for tour inclusion:
|
||||
- Documentation files (type: `document`)
|
||||
- Infrastructure files (type: `service`, `pipeline`, `resource`)
|
||||
- Data/Schema files (type: `table`, `schema`, `endpoint`)
|
||||
- Configuration files (type: `config`)
|
||||
|
||||
For each, include the node ID, name, type, and summary.
|
||||
|
||||
**F. Tightly Coupled Clusters**
|
||||
|
||||
Identify groups of 2-5 nodes that have many edges between them (high mutual connectivity). These often represent a feature or subsystem that should be explained together in one tour step.
|
||||
|
||||
Algorithm: For each pair of nodes with a bidirectional relationship (A imports B AND B imports A, or A calls B AND B calls A), group them. Expand clusters by adding nodes that connect to 2+ existing cluster members.
|
||||
|
||||
Output the top 5-10 clusters, each as a list of node IDs.
|
||||
|
||||
**G. Layer List**
|
||||
|
||||
Record the layers provided in the input. Since layers contain only `{id, name, description}` (no node membership), simply output the layer count and the list of layers with their id, name, and description.
|
||||
|
||||
**H. Node Summary Index**
|
||||
|
||||
Create a lookup of each node ID to its `summary`, `type`, and `name` for easy reference. This lets the LLM phase quickly access semantic information without re-reading the full input.
|
||||
|
||||
Note: input nodes may include all node types (file, config, document, service, pipeline, table, schema, resource, endpoint). The nodeSummaryIndex should include all of them.
|
||||
|
||||
### Script Output Format
|
||||
|
||||
```json
|
||||
{
|
||||
"scriptCompleted": true,
|
||||
"entryPointCandidates": [
|
||||
{"id": "document:README.md", "score": 5, "name": "README.md", "summary": "Project overview..."},
|
||||
{"id": "file:src/index.ts", "score": 7, "name": "index.ts", "summary": "..."}
|
||||
],
|
||||
"fanInRanking": [
|
||||
{"id": "file:src/utils/format.ts", "fanIn": 15, "name": "format.ts"}
|
||||
],
|
||||
"fanOutRanking": [
|
||||
{"id": "file:src/app.ts", "fanOut": 10, "name": "app.ts"}
|
||||
],
|
||||
"bfsTraversal": {
|
||||
"startNode": "file:src/index.ts",
|
||||
"order": ["file:src/index.ts", "file:src/config.ts", "file:src/services/auth.ts"],
|
||||
"depthMap": {
|
||||
"file:src/index.ts": 0,
|
||||
"file:src/config.ts": 1,
|
||||
"file:src/services/auth.ts": 1
|
||||
},
|
||||
"byDepth": {
|
||||
"0": ["file:src/index.ts"],
|
||||
"1": ["file:src/config.ts", "file:src/services/auth.ts"],
|
||||
"2": ["file:src/models/user.ts"]
|
||||
}
|
||||
},
|
||||
"nonCodeFiles": {
|
||||
"documentation": [
|
||||
{"id": "document:README.md", "name": "README.md", "summary": "Project overview..."}
|
||||
],
|
||||
"infrastructure": [
|
||||
{"id": "service:Dockerfile", "name": "Dockerfile", "summary": "Multi-stage build..."},
|
||||
{"id": "pipeline:.github/workflows/ci.yml", "name": "ci.yml", "summary": "CI pipeline..."}
|
||||
],
|
||||
"data": [
|
||||
{"id": "table:schema.sql:users", "name": "users", "summary": "User table..."}
|
||||
],
|
||||
"config": [
|
||||
{"id": "config:package.json", "name": "package.json", "summary": "Project manifest..."}
|
||||
]
|
||||
},
|
||||
"clusters": [
|
||||
{"nodes": ["file:src/services/auth.ts", "file:src/models/user.ts"], "edgeCount": 4}
|
||||
],
|
||||
"layers": {
|
||||
"count": 3,
|
||||
"list": [
|
||||
{"id": "layer:core", "name": "Core", "description": "Core application logic"},
|
||||
{"id": "layer:infrastructure", "name": "Infrastructure", "description": "Deployment and CI/CD"}
|
||||
]
|
||||
},
|
||||
"nodeSummaryIndex": {
|
||||
"file:src/index.ts": {"name": "index.ts", "type": "file", "summary": "Main entry point..."},
|
||||
"document:README.md": {"name": "README.md", "type": "document", "summary": "Project overview..."},
|
||||
"service:Dockerfile": {"name": "Dockerfile", "type": "service", "summary": "Multi-stage Docker build..."}
|
||||
},
|
||||
"totalNodes": 42,
|
||||
"totalEdges": 87
|
||||
}
|
||||
```
|
||||
|
||||
### Preparing the Script Input
|
||||
|
||||
Before writing the script, create its input JSON file:
|
||||
|
||||
```bash
|
||||
cat > $PROJECT_ROOT/.understand-anything/tmp/ua-tour-input.json << 'ENDJSON'
|
||||
{
|
||||
"nodes": [<nodes from prompt — all types including non-code>],
|
||||
"edges": [<edges from prompt — all types>],
|
||||
"layers": [<layers from prompt>]
|
||||
}
|
||||
ENDJSON
|
||||
```
|
||||
|
||||
### Executing the Script
|
||||
|
||||
After writing the script, execute it:
|
||||
|
||||
```bash
|
||||
node $PROJECT_ROOT/.understand-anything/tmp/ua-tour-analyze.js $PROJECT_ROOT/.understand-anything/tmp/ua-tour-input.json $PROJECT_ROOT/.understand-anything/tmp/ua-tour-results.json
|
||||
```
|
||||
|
||||
If the script exits with a non-zero code, read stderr, diagnose the issue, fix the script, and re-run. You have up to 2 retry attempts.
|
||||
|
||||
---
|
||||
|
||||
## Phase 2 -- Pedagogical Tour Design
|
||||
|
||||
After the script completes, read `$PROJECT_ROOT/.understand-anything/tmp/ua-tour-results.json`. Use the structural analysis as your primary guide for designing the tour. Do NOT re-read source files or re-analyze the graph -- trust the script's results entirely.
|
||||
|
||||
### Step 1 -- Choose the Starting Point
|
||||
|
||||
Consider two options for Step 1:
|
||||
|
||||
**Option A: README.md first** — If `document:README.md` appears in `entryPointCandidates` or `nonCodeFiles.documentation`, start with it. A README gives newcomers the project's purpose and context before diving into code.
|
||||
|
||||
**Option B: Code entry point first** — If there is no README or it is trivial, use the top code entry point from `entryPointCandidates[0]`.
|
||||
|
||||
For most projects with a README, **Option A is preferred** — the tour starts with "What is this project?" (README) then moves to "How does it start?" (code entry point in Step 2).
|
||||
|
||||
### Step 2 -- Map the BFS Traversal to Tour Steps
|
||||
|
||||
The `bfsTraversal.byDepth` structure gives you the natural reading order of the codebase. Use this as the backbone of your tour:
|
||||
|
||||
| BFS Depth | Tour Mapping | Purpose |
|
||||
|---|---|---|
|
||||
| Depth 0 | Step 1-2 | Project overview (README) + code entry point |
|
||||
| Depth 1 | Steps 3-4 | Direct dependencies: core types, config, main modules |
|
||||
| Depth 2 | Steps 5-7 | Feature modules, services, primary functionality |
|
||||
| Depth 3+ | Steps 8-10 | Supporting infrastructure, utilities |
|
||||
| (non-code) | Steps 11+ | Infrastructure, data, deployment |
|
||||
|
||||
You do not need to include every node from the BFS. Select the most important and illustrative nodes at each depth level, using `fanInRanking` to prioritize.
|
||||
|
||||
### Step 3 -- Integrate Non-Code Tour Stops
|
||||
|
||||
Use `nonCodeFiles` to add non-code stops at appropriate points in the tour:
|
||||
|
||||
**Documentation stops:**
|
||||
- README.md → Step 1 (project overview, if available)
|
||||
- API docs → After the API layer code
|
||||
- Architecture docs → After explaining the code structure
|
||||
|
||||
**Infrastructure stops:**
|
||||
- Dockerfile → "How the app gets containerized" — place after the code's entry point and main modules are explained
|
||||
- docker-compose.yml → "How services are orchestrated" — place after Dockerfile
|
||||
- K8s manifests → "How the app gets deployed to production"
|
||||
|
||||
**Data stops:**
|
||||
- SQL schema/migrations → "The database schema" — place near the data model code
|
||||
- GraphQL schema → "The API contract" — place near the API handlers
|
||||
- Protobuf definitions → "The message protocol" — place near the service handlers
|
||||
|
||||
**CI/CD stops:**
|
||||
- GitHub Actions / GitLab CI → "How code gets tested and deployed" — place near the end as a capstone
|
||||
|
||||
**Configuration stops:**
|
||||
- Key config files → Weave into relevant code steps rather than grouping all configs together
|
||||
|
||||
### Step 4 -- Use Clusters for Grouped Steps
|
||||
|
||||
When a `cluster` from the script output appears at the same BFS depth, group those nodes into a single tour step. Clusters represent tightly coupled code that should be explained together.
|
||||
|
||||
### Step 5 -- Use Layers for Narrative Arc
|
||||
|
||||
The `layers` list gives you the project's architectural groupings. Use layer names and descriptions to understand which areas are foundational vs. top-level, and structure the tour to explain foundational layers before the layers that depend on them.
|
||||
|
||||
### Step 6 -- Write Step Descriptions
|
||||
|
||||
For each step, use the `nodeSummaryIndex` to access node summaries and names without re-reading files. Each description must:
|
||||
|
||||
- Explain WHAT this area does and WHY it matters to the project
|
||||
- Connect to previous steps (e.g., "Building on the User types from Step 2, this service implements...")
|
||||
- Highlight key design decisions or patterns
|
||||
- Be written for someone who has never seen this codebase before
|
||||
- Be 2-4 sentences long
|
||||
|
||||
**For non-code stops, adapt the description style:**
|
||||
|
||||
Bad description: "This is the Dockerfile."
|
||||
Good description: "The Dockerfile defines how the application gets packaged into a container image. It uses a multi-stage build: the first stage installs dependencies and compiles TypeScript, while the second stage copies only the compiled output into a minimal Alpine image. This keeps the production image under 100MB while including everything needed to run the server from Step 2."
|
||||
|
||||
Bad description: "These are the SQL migrations."
|
||||
Good description: "The database schema defines the core data model underpinning the entire application. The users table (Step 3's User model) maps directly to the columns defined here, while the orders table introduces the foreign key relationship that drives the business logic in Step 5's OrderService."
|
||||
|
||||
### Step 7 -- Add Language Lessons (Optional)
|
||||
|
||||
If a step involves notable language-specific or format-specific patterns, include a brief `languageLesson` string. Only add these when genuinely educational:
|
||||
|
||||
**For code files:**
|
||||
- **TypeScript:** generics, discriminated unions, utility types, decorators, template literal types
|
||||
- **React:** hooks, context, render patterns, suspense, compound components
|
||||
- **Python:** decorators, generators, context managers, metaclasses, protocols
|
||||
- **Go:** goroutines, channels, interfaces, embedding, error wrapping
|
||||
- **Rust:** ownership, lifetimes, traits, pattern matching, async/await
|
||||
|
||||
**For non-code files:**
|
||||
- **Dockerfile:** multi-stage builds reduce image size by separating build and runtime dependencies. Layer ordering matters for Docker cache efficiency — put rarely-changing layers (OS packages) before frequently-changing ones (app code).
|
||||
- **docker-compose:** service dependency ordering with `depends_on`, health checks, named volumes for persistent data, network isolation between services.
|
||||
- **SQL:** database normalization reduces redundancy through foreign keys. Migrations should be idempotent and reversible. Index placement affects query performance.
|
||||
- **GraphQL:** type system enforces API contracts at the schema level. Resolvers map schema fields to data sources. Fragments reduce query duplication.
|
||||
- **Protobuf:** field numbers are permanent (never reuse deleted numbers). Backward compatibility requires only adding optional fields. Services define RPC contracts.
|
||||
- **YAML (CI/CD):** GitHub Actions use `on` triggers, `jobs` for parallelism, and `steps` for sequential execution. Matrix builds test across multiple OS/language versions. Caching speeds up dependency installation.
|
||||
- **Terraform:** resources declare desired infrastructure state. State files track what exists. Modules encapsulate reusable infrastructure patterns. Plan before apply to preview changes.
|
||||
- **Makefile:** targets define build steps with dependency tracking. Phony targets for non-file actions. Variables and pattern rules reduce repetition.
|
||||
- **Kubernetes:** Deployments manage pod replicas with rolling updates. Services expose pods via stable DNS names. ConfigMaps/Secrets separate config from images.
|
||||
|
||||
## Output Format
|
||||
|
||||
Produce a single, valid JSON array.
|
||||
|
||||
```json
|
||||
[
|
||||
{
|
||||
"order": 1,
|
||||
"title": "Project Overview",
|
||||
"description": "Start with README.md to understand the project's purpose, architecture, and how to get started. This document outlines the main components and their relationships, providing a roadmap for the tour ahead.",
|
||||
"nodeIds": ["document:README.md"]
|
||||
},
|
||||
{
|
||||
"order": 2,
|
||||
"title": "Application Entry Point",
|
||||
"description": "The main entry point bootstraps the application, importing core modules, setting up configuration, and starting the server. This file gives you a bird's-eye view of the project's runtime structure.",
|
||||
"nodeIds": ["file:src/index.ts"],
|
||||
"languageLesson": "TypeScript barrel files use 'export * from' to re-export modules, creating a clean public API surface."
|
||||
},
|
||||
{
|
||||
"order": 3,
|
||||
"title": "Core Types and Models",
|
||||
"description": "The type system defines the domain model. These interfaces establish the vocabulary used throughout the codebase and form the contract between layers.",
|
||||
"nodeIds": ["file:src/types.ts", "file:src/interfaces/user.ts"]
|
||||
},
|
||||
{
|
||||
"order": 8,
|
||||
"title": "Database Schema",
|
||||
"description": "The SQL migrations define the database tables that back the User and Order models from Steps 3-4. Foreign keys enforce the relationships the code relies on.",
|
||||
"nodeIds": ["table:migrations/001.sql:users", "table:migrations/002.sql:orders"],
|
||||
"languageLesson": "SQL migrations should be idempotent and ordered. Each migration file applies incremental changes to the schema, allowing the database to evolve alongside the application code."
|
||||
},
|
||||
{
|
||||
"order": 12,
|
||||
"title": "Containerization & Deployment",
|
||||
"description": "The Dockerfile packages the application into a production-ready container image. The multi-stage build compiles TypeScript in a builder stage and copies only the runtime artifacts, keeping the final image small.",
|
||||
"nodeIds": ["service:Dockerfile", "service:docker-compose.yml"],
|
||||
"languageLesson": "Multi-stage Docker builds use multiple FROM statements. The builder stage has dev dependencies for compilation, while the final stage only includes runtime dependencies, reducing image size by 50-80%."
|
||||
}
|
||||
]
|
||||
```
|
||||
|
||||
**Required fields for every step:**
|
||||
- `order` (integer) -- sequential starting from 1, no gaps, no duplicates
|
||||
- `title` (string) -- short, descriptive title (2-5 words)
|
||||
- `description` (string) -- 2-4 sentences explaining the area and its importance
|
||||
- `nodeIds` (string[]) -- 1-5 node IDs from the provided graph, NEVER empty
|
||||
|
||||
**Optional fields:**
|
||||
- `languageLesson` (string) -- brief explanation of a language or format pattern, only when genuinely useful
|
||||
|
||||
## Critical Constraints
|
||||
|
||||
- NEVER reference node IDs that do not exist in the provided graph data. Every entry in `nodeIds` must match an actual node `id` from the input. Cross-check against the script's `nodeSummaryIndex` keys.
|
||||
- NEVER create steps with empty `nodeIds` arrays.
|
||||
- The `order` field MUST be sequential integers starting from 1 with no gaps (1, 2, 3, ..., N).
|
||||
- Tour MUST have between 5 and 15 steps inclusive.
|
||||
- Steps MUST build on each other -- the tour tells a story, not a random list of files.
|
||||
- Not every file needs to appear in the tour. Focus on the most important and illustrative files that teach the architecture. Use the fan-in ranking to identify which files are most worth covering.
|
||||
- Non-code files are valid tour stops. Include at least 1-2 non-code stops if the project has meaningful documentation, infrastructure, or data schema files.
|
||||
- ALWAYS start with the project overview (README or entry point) in Step 1.
|
||||
- Trust the script's structural analysis. Do NOT re-read source files, re-count edges, or re-trace dependencies. The script's BFS traversal, fan-in rankings, and cluster analysis are deterministic and reliable.
|
||||
|
||||
## Writing Results
|
||||
|
||||
After producing the JSON:
|
||||
|
||||
1. Write the JSON array to: `<project-root>/.understand-anything/intermediate/tour.json`
|
||||
2. The project root will be provided in your prompt.
|
||||
3. Respond with ONLY a brief text summary: number of steps and their titles in order.
|
||||
|
||||
Do NOT include the full JSON in your text response.
|
||||
@@ -0,0 +1,320 @@
|
||||
# Auto-Update Knowledge Graph (Internal — Hook-Triggered)
|
||||
|
||||
Incrementally update the knowledge graph using deterministic structural fingerprinting to minimize token usage. This prompt is triggered automatically by the post-commit hook when `autoUpdate` is enabled. It is NOT a user-facing skill.
|
||||
|
||||
**Key principle:** Spend zero LLM tokens when changes are cosmetic (formatting, internal logic). Only invoke LLM agents when structural changes (new/removed functions, classes, imports, exports) are detected.
|
||||
|
||||
---
|
||||
|
||||
## Phase 0 — Pre-flight (Zero Token Cost)
|
||||
|
||||
1. Set `PROJECT_ROOT` to the current working directory.
|
||||
|
||||
2. Check that `$PROJECT_ROOT/.understand-anything/knowledge-graph.json` exists.
|
||||
- If not: report "No existing knowledge graph found. Run `/understand` first to create one." and **STOP**.
|
||||
|
||||
3. Check that `$PROJECT_ROOT/.understand-anything/meta.json` exists and read `gitCommitHash`.
|
||||
- If not: report "No analysis metadata found. Run `/understand` to create a baseline." and **STOP**.
|
||||
|
||||
4. Get current commit hash:
|
||||
```bash
|
||||
git rev-parse HEAD
|
||||
```
|
||||
|
||||
5. If commit hashes match and `--force` is NOT in `$ARGUMENTS`: report "Knowledge graph is already up to date." and **STOP**.
|
||||
|
||||
6. Get changed files:
|
||||
```bash
|
||||
git diff <lastCommitHash>..HEAD --name-only
|
||||
```
|
||||
If no files changed: update `meta.json` with the new commit hash and **STOP**.
|
||||
|
||||
7. Filter to source files only (`.ts`, `.tsx`, `.js`, `.jsx`, `.py`, `.go`, `.rs`, `.java`, `.rb`, `.cpp`, `.c`, `.h`, `.cs`, `.swift`, `.kt`, `.php`).
|
||||
If no source files changed: update `meta.json` with the new commit hash, report "Only non-source files changed. Metadata updated." and **STOP**.
|
||||
|
||||
8. Create intermediate directory:
|
||||
```bash
|
||||
mkdir -p $PROJECT_ROOT/.understand-anything/intermediate
|
||||
```
|
||||
|
||||
9. **Apply `.understandignore` exclusions** (same semantics as `/understand` Step 2.5 in `agents/project-scanner.md`).
|
||||
|
||||
Without this step, files in user-excluded paths (migrations, vendored code, tests) are counted as structural changes and can spuriously escalate the action to `FULL_UPDATE` even when the real change set is tiny.
|
||||
|
||||
1. If neither `$PROJECT_ROOT/.understand-anything/.understandignore` nor `$PROJECT_ROOT/.understandignore` exists, the step 7 extension filter is sufficient — skip to Phase 1.
|
||||
|
||||
2. Write the step 7 file list to `$PROJECT_ROOT/.understand-anything/intermediate/changed-files-pre.json` as a JSON array of relative paths.
|
||||
|
||||
3. Resolve `$PLUGIN_ROOT`:
|
||||
- Use `$CLAUDE_PLUGIN_ROOT` if set (Claude Code's hook context sets this).
|
||||
- Otherwise try `$HOME/.understand-anything-plugin`.
|
||||
- Validate the chosen candidate by checking `$candidate/packages/core/dist/ignore-filter.js` exists.
|
||||
- If neither resolves: report "Cannot locate plugin install at `$CLAUDE_PLUGIN_ROOT` or `$HOME/.understand-anything-plugin`; auto-update aborted. Run `/understand` to re-baseline." and **STOP**. Do **not** silently skip — silent skip reproduces issue #153.
|
||||
|
||||
4. Write `$PROJECT_ROOT/.understand-anything/intermediate/ignore-filter.mjs`:
|
||||
```javascript
|
||||
import { readFileSync, writeFileSync } from 'node:fs';
|
||||
import { pathToFileURL } from 'node:url';
|
||||
import path from 'node:path';
|
||||
|
||||
const PROJECT_ROOT = process.cwd();
|
||||
const PLUGIN_ROOT = process.argv[2];
|
||||
const inputPath = process.argv[3];
|
||||
|
||||
const modUrl = pathToFileURL(
|
||||
path.join(PLUGIN_ROOT, 'packages/core/dist/ignore-filter.js'),
|
||||
).href;
|
||||
const { createIgnoreFilter } = await import(modUrl);
|
||||
const filter = createIgnoreFilter(PROJECT_ROOT);
|
||||
|
||||
const input = JSON.parse(readFileSync(inputPath, 'utf-8'));
|
||||
const kept = input.filter((p) => !filter.isIgnored(p));
|
||||
const removed = input.length - kept.length;
|
||||
|
||||
writeFileSync(
|
||||
path.join(PROJECT_ROOT, '.understand-anything/intermediate/changed-files.json'),
|
||||
JSON.stringify({ kept, removed, total: input.length }, null, 2),
|
||||
);
|
||||
console.log(`.understandignore: kept ${kept.length}/${input.length} (removed ${removed})`);
|
||||
```
|
||||
|
||||
5. Run it:
|
||||
```bash
|
||||
node $PROJECT_ROOT/.understand-anything/intermediate/ignore-filter.mjs \
|
||||
"$PLUGIN_ROOT" \
|
||||
$PROJECT_ROOT/.understand-anything/intermediate/changed-files-pre.json
|
||||
```
|
||||
|
||||
6. Read `$PROJECT_ROOT/.understand-anything/intermediate/changed-files.json`. Pass the `kept` array as the input file list for Phase 1's fingerprint-check script.
|
||||
|
||||
7. If `kept.length === 0`: update `meta.json` with the new commit hash, report "All changed source files are in ignored paths. Metadata updated." and **STOP**.
|
||||
|
||||
---
|
||||
|
||||
## Phase 1 — Structural Fingerprint Check (Zero LLM Tokens)
|
||||
|
||||
This phase runs a deterministic Node.js script that compares file structures against stored fingerprints. It costs **zero LLM tokens** — only the script execution cost.
|
||||
|
||||
1. Write and execute a Node.js script (`$PROJECT_ROOT/.understand-anything/intermediate/fingerprint-check.mjs`):
|
||||
|
||||
```javascript
|
||||
// The script should:
|
||||
// 1. Read fingerprints.json from .understand-anything/fingerprints.json
|
||||
// 2. For each changed source file:
|
||||
// a. Read the file content
|
||||
// b. Compute SHA-256 content hash
|
||||
// c. If content hash matches stored hash → NONE (skip)
|
||||
// d. Extract structural elements via regex:
|
||||
// - Functions: match patterns like `function NAME(`, `const NAME = (`, `export function NAME(`
|
||||
// - Classes: match `class NAME`, `export class NAME`
|
||||
// - Imports: match `import ... from '...'`, `import '...'`
|
||||
// - Exports: match `export { ... }`, `export default`, `export function`, `export class`, `export const`
|
||||
// e. Compare extracted elements against stored fingerprint
|
||||
// f. Classify as NONE, COSMETIC, or STRUCTURAL
|
||||
// 3. For new files (not in fingerprints.json): classify as STRUCTURAL
|
||||
// 4. For deleted files (in fingerprints.json but not on disk): classify as STRUCTURAL
|
||||
// 5. Determine overall decision:
|
||||
// - All NONE/COSMETIC → action: "SKIP"
|
||||
// - Some STRUCTURAL, ≤10 files, same directories → action: "PARTIAL_UPDATE"
|
||||
// - New/deleted directories or >10 structural files → action: "ARCHITECTURE_UPDATE"
|
||||
// - >30 structural files or >50% of graph → action: "FULL_UPDATE"
|
||||
// 6. Write result to .understand-anything/intermediate/change-analysis.json
|
||||
```
|
||||
|
||||
The output JSON should have this shape:
|
||||
```json
|
||||
{
|
||||
"action": "SKIP | PARTIAL_UPDATE | ARCHITECTURE_UPDATE | FULL_UPDATE",
|
||||
"filesToReanalyze": ["src/new-feature.ts"],
|
||||
"rerunArchitecture": false,
|
||||
"rerunTour": false,
|
||||
"reason": "1 file has structural changes (new function added)",
|
||||
"fileChanges": [
|
||||
{ "filePath": "src/utils.ts", "changeLevel": "COSMETIC", "details": ["internal logic changed"] },
|
||||
{ "filePath": "src/new-feature.ts", "changeLevel": "STRUCTURAL", "details": ["new function: handleRequest"] }
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
2. Read `.understand-anything/intermediate/change-analysis.json`.
|
||||
|
||||
3. **Decision gate:**
|
||||
|
||||
| Action | What to do |
|
||||
|---|---|
|
||||
| `SKIP` | Update `meta.json` with new commit hash. Report: "No structural changes detected. Graph metadata updated. Zero tokens spent." **STOP.** |
|
||||
| `FULL_UPDATE` | Report: "Major structural changes detected (reason). Recommend running `/understand --full` for a complete rebuild." **STOP.** |
|
||||
| `PARTIAL_UPDATE` | Proceed to Phase 2 with `filesToReanalyze` |
|
||||
| `ARCHITECTURE_UPDATE` | Proceed to Phase 2 with `filesToReanalyze`, flag architecture re-run |
|
||||
|
||||
---
|
||||
|
||||
## Phase 2 — Targeted Re-Analysis (Minimal Token Cost)
|
||||
|
||||
Only re-analyze files with structural changes. This is the **only** phase that costs LLM tokens.
|
||||
|
||||
1. Read the existing knowledge graph from `$PROJECT_ROOT/.understand-anything/knowledge-graph.json`.
|
||||
|
||||
2. Batch the files from `filesToReanalyze` (from Phase 1). Use a single batch if ≤10 files, otherwise batch into groups of 5-10.
|
||||
|
||||
3. For each batch, dispatch a subagent using the `file-analyzer` agent definition (at `agents/file-analyzer.md`). Append:
|
||||
|
||||
> **Additional context from main session:**
|
||||
>
|
||||
> Project: `<projectName from existing graph>` — `<projectDescription>`
|
||||
> Frameworks detected: `<frameworks from existing graph>`
|
||||
> Languages: `<languages from existing graph>`
|
||||
>
|
||||
> **IMPORTANT:** This is an incremental update. Only the files listed below have structural changes. Analyze them thoroughly but do not invent nodes for files not in this batch.
|
||||
|
||||
Fill in batch-specific parameters:
|
||||
|
||||
> Analyze these source files and produce GraphNode and GraphEdge objects.
|
||||
> Project root: `$PROJECT_ROOT`
|
||||
> Project: `<projectName>`
|
||||
> Languages: `<languages>`
|
||||
> Batch index: `1`
|
||||
> Write output to: `$PROJECT_ROOT/.understand-anything/intermediate/batch-1.json`
|
||||
>
|
||||
> All project files (for import resolution):
|
||||
> `<file list from existing graph nodes>`
|
||||
>
|
||||
> Files to analyze in this batch:
|
||||
> 1. `<path>` (`<sizeLines>` lines)
|
||||
> ...
|
||||
|
||||
4. After batch(es) complete, read each `batch-<N>.json` and merge results.
|
||||
|
||||
5. **Merge with existing graph:**
|
||||
- Remove old nodes whose `filePath` matches any file in `filesToReanalyze` or in the deleted files list
|
||||
- Remove old edges whose `source` or `target` references a removed node
|
||||
- Add new nodes and edges from the fresh analysis
|
||||
- Deduplicate nodes by ID (keep latest), edges by `source + target + type`
|
||||
- Remove any edge with dangling `source` or `target` references
|
||||
|
||||
---
|
||||
|
||||
## Phase 3 — Conditional Architecture/Tour + Save
|
||||
|
||||
### 3a. Architecture update (only if `rerunArchitecture === true`)
|
||||
|
||||
If the change analysis flagged `ARCHITECTURE_UPDATE`:
|
||||
|
||||
1. Dispatch a subagent using the `architecture-analyzer` agent definition (at `agents/architecture-analyzer.md`), passing the full merged node set and import edges. Include previous layer definitions for naming consistency:
|
||||
|
||||
> Previous layer definitions (for naming consistency):
|
||||
> ```json
|
||||
> [previous layers from existing graph]
|
||||
> ```
|
||||
> Maintain the same layer names and IDs where possible. Only add/remove layers if the file structure has materially changed.
|
||||
|
||||
2. After completion, read and normalize layers (same normalization as `/understand` Phase 4).
|
||||
|
||||
3. Optionally re-run tour builder if layers changed significantly.
|
||||
|
||||
### 3b. Lite layer update (if `rerunArchitecture === false`)
|
||||
|
||||
If only a partial update:
|
||||
1. For **new files**: assign them to the most likely existing layer based on directory path matching
|
||||
2. For **deleted files**: remove their IDs from layer `nodeIds` arrays
|
||||
3. Remove any layer that ends up with zero nodeIds
|
||||
|
||||
### 3c. Lite validation
|
||||
|
||||
Perform lightweight validation (no graph-reviewer agent):
|
||||
1. Remove any edge with dangling `source` or `target`
|
||||
2. Remove any layer `nodeIds` entry that doesn't exist in the node set
|
||||
3. Ensure every file node appears in exactly one layer (add to a catch-all layer if missing)
|
||||
|
||||
### 3d. Save
|
||||
|
||||
1. Write the final knowledge graph to `$PROJECT_ROOT/.understand-anything/knowledge-graph.json`.
|
||||
|
||||
2. Write updated metadata to `$PROJECT_ROOT/.understand-anything/meta.json`:
|
||||
```json
|
||||
{
|
||||
"lastAnalyzedAt": "<ISO 8601 timestamp>",
|
||||
"gitCommitHash": "<current commit hash>",
|
||||
"version": "1.0.0",
|
||||
"analyzedFiles": <total file count in graph>
|
||||
}
|
||||
```
|
||||
|
||||
3. **Update fingerprints (LOAD-PATCH-SAVE, not OVERWRITE).**
|
||||
|
||||
The most common failure mode here: writing only the freshly-computed batch entries to `fingerprints.json`, discarding every other file's fingerprint. The next auto-update then sees all those files as new (no stored fingerprint), classifies them as STRUCTURAL, and escalates to FULL_UPDATE permanently (issue #152). The script must LOAD ALL existing entries, PATCH only the re-analyzed ones, and SAVE the full dict back.
|
||||
|
||||
Write and execute a Node.js script in this exact ordering:
|
||||
|
||||
```javascript
|
||||
import { readFileSync, writeFileSync, existsSync } from 'node:fs';
|
||||
import { createHash } from 'node:crypto';
|
||||
import path from 'node:path';
|
||||
|
||||
const fpPath = path.join(PROJECT_ROOT, '.understand-anything', 'fingerprints.json');
|
||||
const existedAndNonEmpty = existsSync(fpPath) && readFileSync(fpPath, 'utf-8').trim().length > 0;
|
||||
|
||||
// 1. LOAD ALL existing entries (NEVER skip — preserves un-analyzed files)
|
||||
const all = existedAndNonEmpty
|
||||
? JSON.parse(readFileSync(fpPath, 'utf-8'))
|
||||
: {};
|
||||
const before = Object.keys(all).length;
|
||||
|
||||
// 2. PATCH (file still exists) or REMOVE (file deleted) for each re-analyzed path.
|
||||
// `filesToReanalyze` may include paths that were deleted in this commit —
|
||||
// handle both branches inline rather than expecting a separate deleted list.
|
||||
for (const filePath of filesToReanalyze) {
|
||||
const fullPath = path.join(PROJECT_ROOT, filePath);
|
||||
if (!existsSync(fullPath)) {
|
||||
delete all[filePath];
|
||||
continue;
|
||||
}
|
||||
const content = readFileSync(fullPath, 'utf-8');
|
||||
const contentHash = createHash('sha256').update(content).digest('hex');
|
||||
// Extract functions, classes, imports, exports via the same regex as Phase 1.
|
||||
all[filePath] = { contentHash, functions, classes, imports, exports };
|
||||
}
|
||||
|
||||
// 3. GUARD against silent load failure: if fingerprints.json existed and was
|
||||
// non-empty but `before` came out as 0, refuse to overwrite — something
|
||||
// went wrong reading the file and writing now would clobber every entry.
|
||||
if (existedAndNonEmpty && before === 0) {
|
||||
throw new Error('fingerprints.json existed and was non-empty but loaded as {} — refusing to overwrite');
|
||||
}
|
||||
|
||||
// 4. SAVE ALL entries back (full dict — not just the patched subset)
|
||||
writeFileSync(fpPath, JSON.stringify(all, null, 2));
|
||||
console.log(`Fingerprints: ${before} → ${Object.keys(all).length}`);
|
||||
```
|
||||
|
||||
The `existedAndNonEmpty && before === 0` guard catches the silent-load-failure case before it corrupts the store. If the count shrinks from N to a small number that matches the batch size, the LOAD step was skipped — abort the write rather than persist the wrong dict.
|
||||
|
||||
4. Clean up intermediate files:
|
||||
```bash
|
||||
rm -rf $PROJECT_ROOT/.understand-anything/intermediate
|
||||
```
|
||||
|
||||
5. Report a summary:
|
||||
- Files checked: N (total changed)
|
||||
- Structural changes found: N files
|
||||
- Cosmetic-only changes: N files (skipped)
|
||||
- Nodes updated: N
|
||||
- Action taken: PARTIAL_UPDATE / ARCHITECTURE_UPDATE
|
||||
- Path to output: `$PROJECT_ROOT/.understand-anything/knowledge-graph.json`
|
||||
|
||||
---
|
||||
|
||||
## Error Handling
|
||||
|
||||
- If the fingerprint check script fails: fall back to treating all changed files as STRUCTURAL (conservative approach).
|
||||
- If `fingerprints.json` doesn't exist: treat all changed files as STRUCTURAL and regenerate fingerprints after the update.
|
||||
- If a subagent dispatch fails: retry once. If it fails again, save partial results and report the error.
|
||||
- ALWAYS save partial results — a partially updated graph is better than no update.
|
||||
|
||||
---
|
||||
|
||||
## Notes
|
||||
|
||||
- This skill reuses the same `file-analyzer` and `architecture-analyzer` agent definitions as `/understand` — no separate agent prompts needed.
|
||||
- The fingerprint comparison in Phase 1 uses regex-based extraction (not tree-sitter) because it runs as a temporary Node.js script and doesn't need full AST accuracy — just signature-level detection.
|
||||
- The authoritative fingerprints stored in `fingerprints.json` are generated by `/understand` Phase 7 using the core `fingerprint.ts` module (which uses tree-sitter for precise extraction).
|
||||
@@ -0,0 +1,25 @@
|
||||
{
|
||||
"hooks": {
|
||||
"PostToolUse": [
|
||||
{
|
||||
"matcher": "Bash",
|
||||
"hooks": [
|
||||
{
|
||||
"type": "command",
|
||||
"command": "printf '%s' \"$TOOL_INPUT\" | grep -qE 'git\\s+(commit|merge|cherry-pick|rebase)' && [ -f .understand-anything/config.json ] && grep -q '\"autoUpdate\".*true' .understand-anything/config.json && [ -f .understand-anything/knowledge-graph.json ] && echo \"[understand-anything] Commit detected with auto-update enabled. You MUST read the file at ${CLAUDE_PLUGIN_ROOT}/hooks/auto-update-prompt.md and execute its instructions to incrementally update the knowledge graph. Do not ask the user for confirmation — just do it.\" || true"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"SessionStart": [
|
||||
{
|
||||
"hooks": [
|
||||
{
|
||||
"type": "command",
|
||||
"command": "[ -f .understand-anything/config.json ] && grep -q '\"autoUpdate\".*true' .understand-anything/config.json && [ -f .understand-anything/meta.json ] && [ -f .understand-anything/knowledge-graph.json ] && [ \"$(node -p \"JSON.parse(require('fs').readFileSync('.understand-anything/meta.json','utf8')).gitCommitHash\")\" != \"$(git rev-parse HEAD 2>/dev/null)\" ] && echo \"[understand-anything] Knowledge graph is stale. You MUST read the file at ${CLAUDE_PLUGIN_ROOT}/hooks/auto-update-prompt.md and execute its instructions to check for structural changes and update the graph. Do not ask the user for confirmation — just do it.\" || true"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
{
|
||||
"name": "@understand-anything/skill",
|
||||
"version": "2.7.5",
|
||||
"type": "module",
|
||||
"main": "dist/index.js",
|
||||
"types": "dist/index.d.ts",
|
||||
"scripts": {
|
||||
"build": "tsc",
|
||||
"test": "node -e \"console.log('skill tests live at <repo-root>/tests/skill — run via root \\`pnpm test\\`')\""
|
||||
},
|
||||
"dependencies": {
|
||||
"@understand-anything/core": "workspace:*",
|
||||
"graphology": "~0.26.0",
|
||||
"graphology-communities-louvain": "^2.0.2"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@types/node": "^22.0.0",
|
||||
"typescript": "^5.7.0",
|
||||
"vitest": "^3.1.0"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
{
|
||||
"name": "@understand-anything/core",
|
||||
"version": "0.1.0",
|
||||
"type": "module",
|
||||
"main": "dist/index.js",
|
||||
"types": "dist/index.d.ts",
|
||||
"exports": {
|
||||
".": {
|
||||
"types": "./dist/index.d.ts",
|
||||
"default": "./dist/index.js"
|
||||
},
|
||||
"./search": {
|
||||
"types": "./dist/search.d.ts",
|
||||
"default": "./dist/search.js"
|
||||
},
|
||||
"./types": {
|
||||
"types": "./dist/types.d.ts",
|
||||
"default": "./dist/types.js"
|
||||
},
|
||||
"./schema": {
|
||||
"types": "./dist/schema.d.ts",
|
||||
"default": "./dist/schema.js"
|
||||
},
|
||||
"./languages": {
|
||||
"types": "./dist/languages/index.d.ts",
|
||||
"default": "./dist/languages/index.js"
|
||||
}
|
||||
},
|
||||
"scripts": {
|
||||
"build": "tsc",
|
||||
"test": "vitest run"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@types/node": "^25.5.0",
|
||||
"@vitest/coverage-v8": "3.2.4",
|
||||
"typescript": "^5.7.0",
|
||||
"vitest": "^3.1.0"
|
||||
},
|
||||
"dependencies": {
|
||||
"fuse.js": "^7.1.0",
|
||||
"ignore": "^7.0.5",
|
||||
"tree-sitter-c-sharp": "^0.23.1",
|
||||
"tree-sitter-cpp": "^0.23.4",
|
||||
"tree-sitter-go": "^0.25.0",
|
||||
"tree-sitter-java": "^0.23.5",
|
||||
"tree-sitter-javascript": "^0.25.0",
|
||||
"tree-sitter-php": "^0.23.11",
|
||||
"tree-sitter-python": "^0.25.0",
|
||||
"tree-sitter-ruby": "^0.23.1",
|
||||
"tree-sitter-rust": "^0.24.0",
|
||||
"tree-sitter-typescript": "^0.23.2",
|
||||
"web-tree-sitter": "^0.26.6",
|
||||
"yaml": "^2.8.3",
|
||||
"zod": "^4.3.6"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,183 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { classifyUpdate } from "../change-classifier.js";
|
||||
import type { ChangeAnalysis } from "../fingerprint.js";
|
||||
|
||||
function makeAnalysis(overrides: Partial<ChangeAnalysis> = {}): ChangeAnalysis {
|
||||
return {
|
||||
fileChanges: [],
|
||||
newFiles: [],
|
||||
deletedFiles: [],
|
||||
structurallyChangedFiles: [],
|
||||
cosmeticOnlyFiles: [],
|
||||
unchangedFiles: [],
|
||||
...overrides,
|
||||
};
|
||||
}
|
||||
|
||||
describe("classifyUpdate", () => {
|
||||
it("returns SKIP when all files are unchanged", () => {
|
||||
const analysis = makeAnalysis({
|
||||
unchangedFiles: ["src/a.ts", "src/b.ts"],
|
||||
});
|
||||
|
||||
const decision = classifyUpdate(analysis, 50);
|
||||
|
||||
expect(decision.action).toBe("SKIP");
|
||||
expect(decision.filesToReanalyze).toHaveLength(0);
|
||||
expect(decision.rerunArchitecture).toBe(false);
|
||||
expect(decision.rerunTour).toBe(false);
|
||||
});
|
||||
|
||||
it("returns SKIP when all changes are cosmetic", () => {
|
||||
const analysis = makeAnalysis({
|
||||
cosmeticOnlyFiles: ["src/a.ts", "src/b.ts"],
|
||||
});
|
||||
|
||||
const decision = classifyUpdate(analysis, 50);
|
||||
|
||||
expect(decision.action).toBe("SKIP");
|
||||
expect(decision.reason).toContain("cosmetic-only");
|
||||
});
|
||||
|
||||
it("returns PARTIAL_UPDATE for a few structural changes", () => {
|
||||
const analysis = makeAnalysis({
|
||||
structurallyChangedFiles: ["src/a.ts", "src/b.ts"],
|
||||
newFiles: ["src/c.ts"],
|
||||
cosmeticOnlyFiles: ["src/d.ts"],
|
||||
});
|
||||
|
||||
// src/ already exists in the project, so adding src/c.ts is not a directory change
|
||||
const allKnownFiles = ["src/a.ts", "src/b.ts", "src/d.ts", "lib/util.ts"];
|
||||
const decision = classifyUpdate(analysis, 50, allKnownFiles);
|
||||
|
||||
expect(decision.action).toBe("PARTIAL_UPDATE");
|
||||
expect(decision.filesToReanalyze).toEqual(["src/a.ts", "src/b.ts", "src/c.ts"]);
|
||||
expect(decision.rerunArchitecture).toBe(false);
|
||||
expect(decision.rerunTour).toBe(false);
|
||||
});
|
||||
|
||||
it("returns ARCHITECTURE_UPDATE when >10 structural files", () => {
|
||||
const files = Array.from({ length: 12 }, (_, i) => `src/file${i}.ts`);
|
||||
const analysis = makeAnalysis({
|
||||
structurallyChangedFiles: files,
|
||||
});
|
||||
|
||||
const decision = classifyUpdate(analysis, 50);
|
||||
|
||||
expect(decision.action).toBe("ARCHITECTURE_UPDATE");
|
||||
expect(decision.rerunArchitecture).toBe(true);
|
||||
expect(decision.rerunTour).toBe(true);
|
||||
});
|
||||
|
||||
it("returns ARCHITECTURE_UPDATE when new directories appear", () => {
|
||||
const analysis = makeAnalysis({
|
||||
structurallyChangedFiles: ["src/existing.ts"],
|
||||
newFiles: ["newdir/file.ts"],
|
||||
});
|
||||
|
||||
const allKnownFiles = ["src/existing.ts", "src/other.ts", "lib/util.ts"];
|
||||
const decision = classifyUpdate(analysis, 50, allKnownFiles);
|
||||
|
||||
expect(decision.action).toBe("ARCHITECTURE_UPDATE");
|
||||
expect(decision.rerunArchitecture).toBe(true);
|
||||
});
|
||||
|
||||
it("returns ARCHITECTURE_UPDATE when directories are deleted", () => {
|
||||
const analysis = makeAnalysis({
|
||||
structurallyChangedFiles: ["src/existing.ts"],
|
||||
deletedFiles: ["olddir/removed.ts"],
|
||||
});
|
||||
|
||||
const allKnownFiles = ["src/existing.ts", "src/other.ts"];
|
||||
const decision = classifyUpdate(analysis, 50, allKnownFiles);
|
||||
|
||||
expect(decision.action).toBe("ARCHITECTURE_UPDATE");
|
||||
expect(decision.rerunArchitecture).toBe(true);
|
||||
});
|
||||
|
||||
it("does NOT trigger ARCHITECTURE_UPDATE for new file in existing directory", () => {
|
||||
const analysis = makeAnalysis({
|
||||
newFiles: ["src/newfile.ts"],
|
||||
});
|
||||
|
||||
// src/ is already known via other files in the project
|
||||
const allKnownFiles = ["src/a.ts", "src/b.ts", "lib/util.ts"];
|
||||
const decision = classifyUpdate(analysis, 50, allKnownFiles);
|
||||
|
||||
expect(decision.action).toBe("PARTIAL_UPDATE");
|
||||
expect(decision.rerunArchitecture).toBe(false);
|
||||
});
|
||||
|
||||
it("triggers ARCHITECTURE_UPDATE for new file in genuinely new directory", () => {
|
||||
const analysis = makeAnalysis({
|
||||
newFiles: ["brand-new-pkg/index.ts"],
|
||||
});
|
||||
|
||||
// allKnownFiles only contains src/ and lib/ — no brand-new-pkg/
|
||||
const allKnownFiles = ["src/a.ts", "src/b.ts", "lib/util.ts"];
|
||||
const decision = classifyUpdate(analysis, 50, allKnownFiles);
|
||||
|
||||
expect(decision.action).toBe("ARCHITECTURE_UPDATE");
|
||||
expect(decision.rerunArchitecture).toBe(true);
|
||||
});
|
||||
|
||||
it("returns FULL_UPDATE when >30 structural files", () => {
|
||||
const files = Array.from({ length: 35 }, (_, i) => `src/file${i}.ts`);
|
||||
const analysis = makeAnalysis({
|
||||
structurallyChangedFiles: files,
|
||||
});
|
||||
|
||||
const decision = classifyUpdate(analysis, 100);
|
||||
|
||||
expect(decision.action).toBe("FULL_UPDATE");
|
||||
expect(decision.rerunArchitecture).toBe(true);
|
||||
expect(decision.rerunTour).toBe(true);
|
||||
});
|
||||
|
||||
it("returns FULL_UPDATE when >50% of project is structurally changed", () => {
|
||||
const files = Array.from({ length: 6 }, (_, i) => `src/file${i}.ts`);
|
||||
const analysis = makeAnalysis({
|
||||
structurallyChangedFiles: files,
|
||||
});
|
||||
|
||||
// 6 out of 10 files = 60%
|
||||
const decision = classifyUpdate(analysis, 10);
|
||||
|
||||
expect(decision.action).toBe("FULL_UPDATE");
|
||||
});
|
||||
|
||||
it("includes new and structural files in filesToReanalyze for PARTIAL", () => {
|
||||
const analysis = makeAnalysis({
|
||||
structurallyChangedFiles: ["src/modified.ts"],
|
||||
newFiles: ["src/added.ts"],
|
||||
deletedFiles: ["src/removed.ts"],
|
||||
});
|
||||
|
||||
const decision = classifyUpdate(analysis, 50);
|
||||
|
||||
expect(decision.filesToReanalyze).toContain("src/modified.ts");
|
||||
expect(decision.filesToReanalyze).toContain("src/added.ts");
|
||||
// Deleted files shouldn't be re-analyzed
|
||||
expect(decision.filesToReanalyze).not.toContain("src/removed.ts");
|
||||
});
|
||||
|
||||
it("handles empty analysis (no changes at all)", () => {
|
||||
const analysis = makeAnalysis();
|
||||
const decision = classifyUpdate(analysis, 50);
|
||||
|
||||
expect(decision.action).toBe("SKIP");
|
||||
expect(decision.reason).toContain("No changes detected");
|
||||
});
|
||||
|
||||
it("counts deleted files toward structural total", () => {
|
||||
// 8 structural + 3 deleted = 11 total structural > 10 threshold
|
||||
const analysis = makeAnalysis({
|
||||
structurallyChangedFiles: Array.from({ length: 8 }, (_, i) => `src/file${i}.ts`),
|
||||
deletedFiles: ["src/old1.ts", "src/old2.ts", "src/old3.ts"],
|
||||
});
|
||||
|
||||
const decision = classifyUpdate(analysis, 50);
|
||||
|
||||
expect(decision.action).toBe("ARCHITECTURE_UPDATE");
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,46 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { normalizeNodeId } from "../analyzer/normalize-graph.js";
|
||||
|
||||
describe("normalizeNodeId — domain types", () => {
|
||||
it("normalizes domain node IDs", () => {
|
||||
const result = normalizeNodeId("domain:order-management", {
|
||||
type: "domain",
|
||||
name: "Order Management",
|
||||
});
|
||||
expect(result).toBe("domain:order-management");
|
||||
});
|
||||
|
||||
it("normalizes flow node IDs", () => {
|
||||
const result = normalizeNodeId("flow:create-order", {
|
||||
type: "flow",
|
||||
name: "Create Order",
|
||||
});
|
||||
expect(result).toBe("flow:create-order");
|
||||
});
|
||||
|
||||
it("normalizes step node IDs with filePath", () => {
|
||||
const result = normalizeNodeId("step:create-order:validate", {
|
||||
type: "step",
|
||||
name: "Validate",
|
||||
filePath: "src/validators/order.ts",
|
||||
});
|
||||
expect(result).toBe("step:create-order:src/validators/order.ts:validate");
|
||||
});
|
||||
|
||||
it("normalizes step node IDs without filePath", () => {
|
||||
const result = normalizeNodeId("step:validate", {
|
||||
type: "step",
|
||||
name: "Validate",
|
||||
});
|
||||
expect(result).toBe("step:validate");
|
||||
});
|
||||
|
||||
it("normalizes bare step name with filePath", () => {
|
||||
const result = normalizeNodeId("validate", {
|
||||
type: "step",
|
||||
name: "Validate",
|
||||
filePath: "src/validators/order.ts",
|
||||
});
|
||||
expect(result).toBe("step:src/validators/order.ts:validate");
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,64 @@
|
||||
import { describe, it, expect, beforeEach, afterEach } from "vitest";
|
||||
import { mkdirSync, rmSync, existsSync } from "node:fs";
|
||||
import { join } from "node:path";
|
||||
import { tmpdir } from "node:os";
|
||||
import { saveDomainGraph, loadDomainGraph } from "../persistence/index.js";
|
||||
import type { KnowledgeGraph } from "../types.js";
|
||||
|
||||
const testRoot = join(tmpdir(), "ua-domain-persist-test");
|
||||
|
||||
const domainGraph: KnowledgeGraph = {
|
||||
version: "1.0.0",
|
||||
project: {
|
||||
name: "test",
|
||||
languages: ["typescript"],
|
||||
frameworks: [],
|
||||
description: "test",
|
||||
analyzedAt: "2026-04-01T00:00:00.000Z",
|
||||
gitCommitHash: "abc123",
|
||||
},
|
||||
nodes: [
|
||||
{
|
||||
id: "domain:orders",
|
||||
type: "domain",
|
||||
name: "Orders",
|
||||
summary: "Order management",
|
||||
tags: [],
|
||||
complexity: "moderate",
|
||||
},
|
||||
],
|
||||
edges: [],
|
||||
layers: [],
|
||||
tour: [],
|
||||
};
|
||||
|
||||
describe("domain graph persistence", () => {
|
||||
beforeEach(() => {
|
||||
if (existsSync(testRoot)) rmSync(testRoot, { recursive: true });
|
||||
mkdirSync(testRoot, { recursive: true });
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
if (existsSync(testRoot)) rmSync(testRoot, { recursive: true });
|
||||
});
|
||||
|
||||
it("saves and loads domain graph", () => {
|
||||
saveDomainGraph(testRoot, domainGraph);
|
||||
const loaded = loadDomainGraph(testRoot);
|
||||
expect(loaded).not.toBeNull();
|
||||
expect(loaded!.nodes[0].id).toBe("domain:orders");
|
||||
});
|
||||
|
||||
it("returns null when no domain graph exists", () => {
|
||||
const loaded = loadDomainGraph(testRoot);
|
||||
expect(loaded).toBeNull();
|
||||
});
|
||||
|
||||
it("saves to domain-graph.json, not knowledge-graph.json", () => {
|
||||
saveDomainGraph(testRoot, domainGraph);
|
||||
const domainPath = join(testRoot, ".understand-anything", "domain-graph.json");
|
||||
const structuralPath = join(testRoot, ".understand-anything", "knowledge-graph.json");
|
||||
expect(existsSync(domainPath)).toBe(true);
|
||||
expect(existsSync(structuralPath)).toBe(false);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,141 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { validateGraph } from "../schema.js";
|
||||
import type { KnowledgeGraph } from "../types.js";
|
||||
|
||||
const domainGraph: KnowledgeGraph = {
|
||||
version: "1.0.0",
|
||||
project: {
|
||||
name: "test-project",
|
||||
languages: ["typescript"],
|
||||
frameworks: [],
|
||||
description: "A test project",
|
||||
analyzedAt: "2026-04-01T00:00:00.000Z",
|
||||
gitCommitHash: "abc123",
|
||||
},
|
||||
nodes: [
|
||||
{
|
||||
id: "domain:order-management",
|
||||
type: "domain",
|
||||
name: "Order Management",
|
||||
summary: "Handles order lifecycle",
|
||||
tags: ["core"],
|
||||
complexity: "complex",
|
||||
},
|
||||
{
|
||||
id: "flow:create-order",
|
||||
type: "flow",
|
||||
name: "Create Order",
|
||||
summary: "Customer submits a new order",
|
||||
tags: ["write-path"],
|
||||
complexity: "moderate",
|
||||
domainMeta: {
|
||||
entryPoint: "POST /api/orders",
|
||||
entryType: "http",
|
||||
},
|
||||
},
|
||||
{
|
||||
id: "step:create-order:validate",
|
||||
type: "step",
|
||||
name: "Validate Input",
|
||||
summary: "Checks request body",
|
||||
tags: ["validation"],
|
||||
complexity: "simple",
|
||||
filePath: "src/validators/order.ts",
|
||||
lineRange: [10, 30],
|
||||
},
|
||||
],
|
||||
edges: [
|
||||
{
|
||||
source: "domain:order-management",
|
||||
target: "flow:create-order",
|
||||
type: "contains_flow",
|
||||
direction: "forward",
|
||||
weight: 1.0,
|
||||
},
|
||||
{
|
||||
source: "flow:create-order",
|
||||
target: "step:create-order:validate",
|
||||
type: "flow_step",
|
||||
direction: "forward",
|
||||
weight: 0.1,
|
||||
},
|
||||
],
|
||||
layers: [],
|
||||
tour: [],
|
||||
};
|
||||
|
||||
describe("domain graph types", () => {
|
||||
it("validates a domain graph with domain/flow/step node types", () => {
|
||||
const result = validateGraph(domainGraph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data).toBeDefined();
|
||||
expect(result.data!.nodes).toHaveLength(3);
|
||||
expect(result.data!.edges).toHaveLength(2);
|
||||
});
|
||||
|
||||
it("validates contains_flow edge type", () => {
|
||||
const result = validateGraph(domainGraph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].type).toBe("contains_flow");
|
||||
});
|
||||
|
||||
it("validates flow_step edge type", () => {
|
||||
const result = validateGraph(domainGraph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[1].type).toBe("flow_step");
|
||||
});
|
||||
|
||||
it("validates cross_domain edge type", () => {
|
||||
const graph = structuredClone(domainGraph);
|
||||
graph.nodes.push({
|
||||
id: "domain:logistics",
|
||||
type: "domain",
|
||||
name: "Logistics",
|
||||
summary: "Handles shipping",
|
||||
tags: [],
|
||||
complexity: "moderate",
|
||||
});
|
||||
graph.edges.push({
|
||||
source: "domain:order-management",
|
||||
target: "domain:logistics",
|
||||
type: "cross_domain",
|
||||
direction: "forward",
|
||||
description: "Triggers on order confirmed",
|
||||
weight: 0.6,
|
||||
});
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
});
|
||||
|
||||
it("normalizes domain type aliases", () => {
|
||||
const graph = structuredClone(domainGraph);
|
||||
(graph.nodes[0] as any).type = "business_domain";
|
||||
(graph.nodes[1] as any).type = "business_flow";
|
||||
(graph.nodes[2] as any).type = "business_step";
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe("domain");
|
||||
expect(result.data!.nodes[1].type).toBe("flow");
|
||||
expect(result.data!.nodes[2].type).toBe("step");
|
||||
});
|
||||
|
||||
it("normalizes domain edge type aliases", () => {
|
||||
const graph = structuredClone(domainGraph);
|
||||
(graph.edges[0] as any).type = "has_flow";
|
||||
(graph.edges[1] as any).type = "next_step";
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].type).toBe("contains_flow");
|
||||
expect(result.data!.edges[1].type).toBe("flow_step");
|
||||
});
|
||||
|
||||
it("preserves domainMeta on nodes through validation", () => {
|
||||
const result = validateGraph(domainGraph);
|
||||
expect(result.success).toBe(true);
|
||||
const flowNode = result.data!.nodes.find((n) => n.id === "flow:create-order");
|
||||
expect((flowNode as any).domainMeta).toEqual({
|
||||
entryPoint: "POST /api/orders",
|
||||
entryType: "http",
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,92 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { SemanticSearchEngine, cosineSimilarity } from "../embedding-search.js";
|
||||
import type { GraphNode } from "../types.js";
|
||||
|
||||
const nodes: GraphNode[] = [
|
||||
{ id: "n1", type: "file", name: "auth.ts", summary: "Authentication module", tags: ["auth"], complexity: "moderate" },
|
||||
{ id: "n2", type: "file", name: "db.ts", summary: "Database connection", tags: ["db"], complexity: "simple" },
|
||||
{ id: "n3", type: "function", name: "login", summary: "User login handler", tags: ["auth", "login"], complexity: "moderate" },
|
||||
];
|
||||
|
||||
// Simple unit vectors for testing
|
||||
const embeddings: Record<string, number[]> = {
|
||||
n1: [1, 0, 0, 0],
|
||||
n2: [0, 1, 0, 0],
|
||||
n3: [0.9, 0, 0.1, 0],
|
||||
};
|
||||
|
||||
describe("embedding-search", () => {
|
||||
describe("cosineSimilarity", () => {
|
||||
it("returns 1 for identical vectors", () => {
|
||||
expect(cosineSimilarity([1, 0, 0], [1, 0, 0])).toBeCloseTo(1);
|
||||
});
|
||||
|
||||
it("returns 0 for orthogonal vectors", () => {
|
||||
expect(cosineSimilarity([1, 0, 0], [0, 1, 0])).toBeCloseTo(0);
|
||||
});
|
||||
|
||||
it("returns high similarity for similar vectors", () => {
|
||||
const sim = cosineSimilarity([1, 0, 0], [0.9, 0.1, 0]);
|
||||
expect(sim).toBeGreaterThan(0.9);
|
||||
});
|
||||
|
||||
it("handles zero vectors", () => {
|
||||
expect(cosineSimilarity([0, 0, 0], [1, 0, 0])).toBe(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe("SemanticSearchEngine", () => {
|
||||
it("returns results sorted by similarity", () => {
|
||||
const engine = new SemanticSearchEngine(nodes, embeddings);
|
||||
const queryEmbedding = [1, 0, 0, 0]; // most similar to n1 and n3
|
||||
const results = engine.search(queryEmbedding);
|
||||
expect(results[0].nodeId).toBe("n1");
|
||||
});
|
||||
|
||||
it("respects limit parameter", () => {
|
||||
const engine = new SemanticSearchEngine(nodes, embeddings);
|
||||
const results = engine.search([1, 0, 0, 0], { limit: 2 });
|
||||
expect(results).toHaveLength(2);
|
||||
});
|
||||
|
||||
it("respects threshold parameter", () => {
|
||||
const engine = new SemanticSearchEngine(nodes, embeddings);
|
||||
const results = engine.search([1, 0, 0, 0], { threshold: 0.5 });
|
||||
// n2 has 0 similarity, should be filtered out
|
||||
const ids = results.map((r) => r.nodeId);
|
||||
expect(ids).not.toContain("n2");
|
||||
});
|
||||
|
||||
it("filters by node type", () => {
|
||||
const engine = new SemanticSearchEngine(nodes, embeddings);
|
||||
const results = engine.search([1, 0, 0, 0], { types: ["function"] });
|
||||
expect(results.every((r) => {
|
||||
const node = nodes.find((n) => n.id === r.nodeId);
|
||||
return node?.type === "function";
|
||||
})).toBe(true);
|
||||
});
|
||||
|
||||
it("returns empty for nodes without embeddings", () => {
|
||||
const engine = new SemanticSearchEngine(nodes, {});
|
||||
const results = engine.search([1, 0, 0, 0]);
|
||||
expect(results).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("hasEmbeddings returns true when embeddings exist", () => {
|
||||
const engine = new SemanticSearchEngine(nodes, embeddings);
|
||||
expect(engine.hasEmbeddings()).toBe(true);
|
||||
});
|
||||
|
||||
it("hasEmbeddings returns false when empty", () => {
|
||||
const engine = new SemanticSearchEngine(nodes, {});
|
||||
expect(engine.hasEmbeddings()).toBe(false);
|
||||
});
|
||||
|
||||
it("addEmbedding updates the search index", () => {
|
||||
const engine = new SemanticSearchEngine(nodes, {});
|
||||
expect(engine.hasEmbeddings()).toBe(false);
|
||||
engine.addEmbedding("n1", [1, 0, 0, 0]);
|
||||
expect(engine.hasEmbeddings()).toBe(true);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,427 @@
|
||||
import { describe, it, expect, vi, beforeEach } from "vitest";
|
||||
import type { StructuralAnalysis } from "../types.js";
|
||||
import {
|
||||
contentHash,
|
||||
extractFileFingerprint,
|
||||
compareFingerprints,
|
||||
analyzeChanges,
|
||||
type FileFingerprint,
|
||||
type FingerprintStore,
|
||||
} from "../fingerprint.js";
|
||||
|
||||
// Mock fs and path for analyzeChanges
|
||||
vi.mock("node:fs", () => ({
|
||||
readFileSync: vi.fn(),
|
||||
existsSync: vi.fn(),
|
||||
}));
|
||||
|
||||
import { readFileSync, existsSync } from "node:fs";
|
||||
|
||||
const mockedReadFileSync = vi.mocked(readFileSync);
|
||||
const mockedExistsSync = vi.mocked(existsSync);
|
||||
|
||||
beforeEach(() => {
|
||||
vi.clearAllMocks();
|
||||
});
|
||||
|
||||
describe("contentHash", () => {
|
||||
it("produces consistent SHA-256 hashes", () => {
|
||||
const hash1 = contentHash("hello world");
|
||||
const hash2 = contentHash("hello world");
|
||||
expect(hash1).toBe(hash2);
|
||||
expect(hash1).toMatch(/^[a-f0-9]{64}$/);
|
||||
});
|
||||
|
||||
it("produces different hashes for different content", () => {
|
||||
expect(contentHash("hello")).not.toBe(contentHash("world"));
|
||||
});
|
||||
});
|
||||
|
||||
describe("extractFileFingerprint", () => {
|
||||
it("extracts function fingerprints from analysis", () => {
|
||||
const analysis: StructuralAnalysis = {
|
||||
functions: [
|
||||
{ name: "main", lineRange: [1, 20], params: ["config", "options"], returnType: "void" },
|
||||
{ name: "helper", lineRange: [22, 30], params: [], returnType: "string" },
|
||||
],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [{ name: "main", lineNumber: 1 }],
|
||||
};
|
||||
|
||||
const fp = extractFileFingerprint("src/index.ts", "const x = 1;\n".repeat(30), analysis);
|
||||
|
||||
expect(fp.filePath).toBe("src/index.ts");
|
||||
expect(fp.functions).toHaveLength(2);
|
||||
expect(fp.functions[0]).toEqual({
|
||||
name: "main",
|
||||
params: ["config", "options"],
|
||||
returnType: "void",
|
||||
exported: true,
|
||||
lineCount: 20,
|
||||
});
|
||||
expect(fp.functions[1]).toEqual({
|
||||
name: "helper",
|
||||
params: [],
|
||||
returnType: "string",
|
||||
exported: false,
|
||||
lineCount: 9,
|
||||
});
|
||||
});
|
||||
|
||||
it("extracts class fingerprints", () => {
|
||||
const analysis: StructuralAnalysis = {
|
||||
functions: [],
|
||||
classes: [
|
||||
{ name: "MyClass", lineRange: [1, 50], methods: ["doStuff", "init"], properties: ["name"] },
|
||||
],
|
||||
imports: [],
|
||||
exports: [{ name: "MyClass", lineNumber: 1 }],
|
||||
};
|
||||
|
||||
const fp = extractFileFingerprint("src/my-class.ts", "x\n".repeat(50), analysis);
|
||||
|
||||
expect(fp.classes).toHaveLength(1);
|
||||
expect(fp.classes[0]).toEqual({
|
||||
name: "MyClass",
|
||||
methods: ["doStuff", "init"],
|
||||
properties: ["name"],
|
||||
exported: true,
|
||||
lineCount: 50,
|
||||
});
|
||||
});
|
||||
|
||||
it("extracts import and export fingerprints", () => {
|
||||
const analysis: StructuralAnalysis = {
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [
|
||||
{ source: "./utils", specifiers: ["format", "parse"], lineNumber: 1 },
|
||||
{ source: "node:fs", specifiers: ["readFileSync"], lineNumber: 2 },
|
||||
],
|
||||
exports: [{ name: "main", lineNumber: 5 }, { name: "default", lineNumber: 10 }],
|
||||
};
|
||||
|
||||
const fp = extractFileFingerprint("src/index.ts", "x\n", analysis);
|
||||
|
||||
expect(fp.imports).toHaveLength(2);
|
||||
expect(fp.imports[0]).toEqual({ source: "./utils", specifiers: ["format", "parse"] });
|
||||
expect(fp.exports).toEqual(["main", "default"]);
|
||||
});
|
||||
|
||||
it("computes content hash and total lines", () => {
|
||||
const content = "line1\nline2\nline3\n";
|
||||
const analysis: StructuralAnalysis = {
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [],
|
||||
};
|
||||
|
||||
const fp = extractFileFingerprint("src/empty.ts", content, analysis);
|
||||
|
||||
expect(fp.contentHash).toBe(contentHash(content));
|
||||
expect(fp.totalLines).toBe(4); // 3 lines + trailing newline = 4 elements
|
||||
});
|
||||
});
|
||||
|
||||
describe("compareFingerprints", () => {
|
||||
const baseFp: FileFingerprint = {
|
||||
filePath: "src/index.ts",
|
||||
contentHash: "abc123",
|
||||
functions: [
|
||||
{ name: "main", params: ["config"], returnType: "void", exported: true, lineCount: 20 },
|
||||
],
|
||||
classes: [],
|
||||
imports: [{ source: "./utils", specifiers: ["format"] }],
|
||||
exports: ["main"],
|
||||
totalLines: 30,
|
||||
hasStructuralAnalysis: true,
|
||||
};
|
||||
|
||||
it("returns NONE when content hash is identical", () => {
|
||||
const result = compareFingerprints(baseFp, { ...baseFp });
|
||||
expect(result.changeLevel).toBe("NONE");
|
||||
expect(result.details).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("returns COSMETIC when content changed but structure is identical", () => {
|
||||
const newFp = { ...baseFp, contentHash: "different_hash" };
|
||||
const result = compareFingerprints(baseFp, newFp);
|
||||
expect(result.changeLevel).toBe("COSMETIC");
|
||||
expect(result.details).toContain("internal logic changed (no structural impact)");
|
||||
});
|
||||
|
||||
it("detects new functions", () => {
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
functions: [
|
||||
...baseFp.functions,
|
||||
{ name: "newFunc", params: [], exported: false, lineCount: 10 },
|
||||
],
|
||||
};
|
||||
const result = compareFingerprints(baseFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("new function: newFunc");
|
||||
});
|
||||
|
||||
it("detects removed functions", () => {
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
functions: [],
|
||||
};
|
||||
const result = compareFingerprints(baseFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("removed function: main");
|
||||
});
|
||||
|
||||
it("detects parameter changes", () => {
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
functions: [
|
||||
{ name: "main", params: ["config", "options"], returnType: "void", exported: true, lineCount: 20 },
|
||||
],
|
||||
};
|
||||
const result = compareFingerprints(baseFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("params changed: main");
|
||||
});
|
||||
|
||||
it("detects export status changes", () => {
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
functions: [
|
||||
{ name: "main", params: ["config"], returnType: "void", exported: false, lineCount: 20 },
|
||||
],
|
||||
};
|
||||
const result = compareFingerprints(baseFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("export status changed: main");
|
||||
});
|
||||
|
||||
it("detects significant size changes (>50%)", () => {
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
functions: [
|
||||
{ name: "main", params: ["config"], returnType: "void", exported: true, lineCount: 60 },
|
||||
],
|
||||
};
|
||||
const result = compareFingerprints(baseFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details.some((d) => d.includes("significant size change"))).toBe(true);
|
||||
});
|
||||
|
||||
it("detects import changes", () => {
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
imports: [{ source: "./helpers", specifiers: ["doStuff"] }],
|
||||
};
|
||||
const result = compareFingerprints(baseFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("imports changed");
|
||||
});
|
||||
|
||||
it("detects export list changes", () => {
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
exports: ["main", "helper"],
|
||||
};
|
||||
const result = compareFingerprints(baseFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("exports changed");
|
||||
});
|
||||
|
||||
it("detects new and removed classes", () => {
|
||||
const withClass: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
classes: [{ name: "MyClass", methods: ["init"], properties: [], exported: true, lineCount: 30 }],
|
||||
hasStructuralAnalysis: true,
|
||||
};
|
||||
const result = compareFingerprints(baseFp, withClass);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("new class: MyClass");
|
||||
});
|
||||
|
||||
it("detects class method changes", () => {
|
||||
const oldFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
classes: [{ name: "Foo", methods: ["a", "b"], properties: [], exported: true, lineCount: 30 }],
|
||||
hasStructuralAnalysis: true,
|
||||
};
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
classes: [{ name: "Foo", methods: ["a", "c"], properties: [], exported: true, lineCount: 30 }],
|
||||
hasStructuralAnalysis: true,
|
||||
};
|
||||
const result = compareFingerprints(oldFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("methods changed: Foo");
|
||||
});
|
||||
|
||||
it("does NOT mutate input arrays (sort must use spread-copy)", () => {
|
||||
const oldFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
classes: [{ name: "Foo", methods: ["b", "a"], properties: ["y", "x"], exported: true, lineCount: 30 }],
|
||||
imports: [{ source: "./utils", specifiers: ["z", "a"] }],
|
||||
hasStructuralAnalysis: true,
|
||||
};
|
||||
const newFp: FileFingerprint = {
|
||||
...baseFp,
|
||||
contentHash: "different",
|
||||
classes: [{ name: "Foo", methods: ["b", "a"], properties: ["y", "x"], exported: true, lineCount: 30 }],
|
||||
imports: [{ source: "./utils", specifiers: ["z", "a"] }],
|
||||
hasStructuralAnalysis: true,
|
||||
};
|
||||
|
||||
// Snapshot original order before comparison
|
||||
const oldMethodsBefore = [...oldFp.classes[0].methods];
|
||||
const oldPropertiesBefore = [...oldFp.classes[0].properties];
|
||||
const oldSpecifiersBefore = [...oldFp.imports[0].specifiers];
|
||||
const newMethodsBefore = [...newFp.classes[0].methods];
|
||||
const newPropertiesBefore = [...newFp.classes[0].properties];
|
||||
const newSpecifiersBefore = [...newFp.imports[0].specifiers];
|
||||
|
||||
compareFingerprints(oldFp, newFp);
|
||||
|
||||
// Arrays must remain in their original order (not sorted in-place)
|
||||
expect(oldFp.classes[0].methods).toEqual(oldMethodsBefore);
|
||||
expect(oldFp.classes[0].properties).toEqual(oldPropertiesBefore);
|
||||
expect(oldFp.imports[0].specifiers).toEqual(oldSpecifiersBefore);
|
||||
expect(newFp.classes[0].methods).toEqual(newMethodsBefore);
|
||||
expect(newFp.classes[0].properties).toEqual(newPropertiesBefore);
|
||||
expect(newFp.imports[0].specifiers).toEqual(newSpecifiersBefore);
|
||||
});
|
||||
|
||||
it("classifies as STRUCTURAL when hasStructuralAnalysis is false (no tree-sitter)", () => {
|
||||
const oldFp: FileFingerprint = {
|
||||
filePath: "config.yaml",
|
||||
contentHash: "hash_old",
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [],
|
||||
totalLines: 10,
|
||||
hasStructuralAnalysis: false,
|
||||
};
|
||||
const newFp: FileFingerprint = {
|
||||
filePath: "config.yaml",
|
||||
contentHash: "hash_new",
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [],
|
||||
totalLines: 12,
|
||||
hasStructuralAnalysis: false,
|
||||
};
|
||||
|
||||
const result = compareFingerprints(oldFp, newFp);
|
||||
expect(result.changeLevel).toBe("STRUCTURAL");
|
||||
expect(result.details).toContain("no structural analysis available — conservative classification");
|
||||
});
|
||||
});
|
||||
|
||||
describe("analyzeChanges", () => {
|
||||
const mockRegistry = {
|
||||
analyzeFile: vi.fn(),
|
||||
} as any;
|
||||
|
||||
const existingStore: FingerprintStore = {
|
||||
version: "1.0.0",
|
||||
gitCommitHash: "abc123",
|
||||
generatedAt: "2026-01-01T00:00:00.000Z",
|
||||
files: {
|
||||
"src/index.ts": {
|
||||
filePath: "src/index.ts",
|
||||
contentHash: "hash_a",
|
||||
functions: [{ name: "main", params: [], exported: true, lineCount: 20 }],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: ["main"],
|
||||
totalLines: 30,
|
||||
hasStructuralAnalysis: true,
|
||||
},
|
||||
"src/utils.ts": {
|
||||
filePath: "src/utils.ts",
|
||||
contentHash: "hash_b",
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [],
|
||||
totalLines: 10,
|
||||
hasStructuralAnalysis: true,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
it("classifies new files as STRUCTURAL", () => {
|
||||
mockedExistsSync.mockReturnValue(true);
|
||||
mockedReadFileSync.mockReturnValue("new content");
|
||||
mockRegistry.analyzeFile.mockReturnValue({
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [],
|
||||
});
|
||||
|
||||
const result = analyzeChanges("/project", ["src/new-file.ts"], existingStore, mockRegistry);
|
||||
|
||||
expect(result.newFiles).toContain("src/new-file.ts");
|
||||
expect(result.fileChanges[0].changeLevel).toBe("STRUCTURAL");
|
||||
});
|
||||
|
||||
it("classifies deleted files as STRUCTURAL", () => {
|
||||
mockedExistsSync.mockReturnValue(false);
|
||||
|
||||
const result = analyzeChanges("/project", ["src/utils.ts"], existingStore, mockRegistry);
|
||||
|
||||
expect(result.deletedFiles).toContain("src/utils.ts");
|
||||
expect(result.fileChanges[0].changeLevel).toBe("STRUCTURAL");
|
||||
});
|
||||
|
||||
it("classifies unchanged content as NONE", () => {
|
||||
mockedExistsSync.mockReturnValue(true);
|
||||
// Return content that produces the same hash
|
||||
const content = "test content";
|
||||
const hash = contentHash(content);
|
||||
|
||||
const store: FingerprintStore = {
|
||||
...existingStore,
|
||||
files: {
|
||||
"src/index.ts": {
|
||||
...existingStore.files["src/index.ts"],
|
||||
contentHash: hash,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
mockedReadFileSync.mockReturnValue(content);
|
||||
mockRegistry.analyzeFile.mockReturnValue({
|
||||
functions: [{ name: "main", lineRange: [1, 20], params: [] }],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [{ name: "main", lineNumber: 1 }],
|
||||
});
|
||||
|
||||
const result = analyzeChanges("/project", ["src/index.ts"], store, mockRegistry);
|
||||
|
||||
expect(result.unchangedFiles).toContain("src/index.ts");
|
||||
});
|
||||
|
||||
it("ignores deleted files not in the store", () => {
|
||||
mockedExistsSync.mockReturnValue(false);
|
||||
|
||||
const result = analyzeChanges("/project", ["src/unknown.ts"], existingStore, mockRegistry);
|
||||
|
||||
expect(result.deletedFiles).toHaveLength(0);
|
||||
expect(result.fileChanges).toHaveLength(0);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,123 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { FrameworkRegistry } from "../languages/framework-registry.js";
|
||||
import { djangoConfig } from "../languages/frameworks/django.js";
|
||||
import { reactConfig } from "../languages/frameworks/react.js";
|
||||
|
||||
describe("FrameworkRegistry", () => {
|
||||
it("registers and retrieves a framework config by id", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
expect(registry.getById("django")?.displayName).toBe("Django");
|
||||
});
|
||||
|
||||
it("retrieves frameworks for a language", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
registry.register(reactConfig);
|
||||
const pythonFrameworks = registry.getForLanguage("python");
|
||||
expect(pythonFrameworks).toHaveLength(1);
|
||||
expect(pythonFrameworks[0].id).toBe("django");
|
||||
});
|
||||
|
||||
it("returns empty array for unknown language", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
expect(registry.getForLanguage("haskell")).toEqual([]);
|
||||
});
|
||||
|
||||
describe("detectFrameworks", () => {
|
||||
it("detects Django from requirements.txt", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
const detected = registry.detectFrameworks({
|
||||
"requirements.txt": "django==4.2\ncelery==5.3\n",
|
||||
});
|
||||
expect(detected).toHaveLength(1);
|
||||
expect(detected[0].id).toBe("django");
|
||||
});
|
||||
|
||||
it("detects React from package.json", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(reactConfig);
|
||||
const detected = registry.detectFrameworks({
|
||||
"package.json": '{"dependencies": {"react": "^18.2.0", "react-dom": "^18.2.0"}}',
|
||||
});
|
||||
expect(detected).toHaveLength(1);
|
||||
expect(detected[0].id).toBe("react");
|
||||
});
|
||||
|
||||
it("detection is case-insensitive", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
const detected = registry.detectFrameworks({
|
||||
"requirements.txt": "Django==4.2\n",
|
||||
});
|
||||
expect(detected).toHaveLength(1);
|
||||
});
|
||||
|
||||
it("returns empty array when no frameworks match", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
const detected = registry.detectFrameworks({
|
||||
"requirements.txt": "requests==2.31\n",
|
||||
});
|
||||
expect(detected).toEqual([]);
|
||||
});
|
||||
|
||||
it("returns empty array for empty manifests", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
expect(registry.detectFrameworks({})).toEqual([]);
|
||||
});
|
||||
|
||||
it("does not duplicate detected frameworks", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
const detected = registry.detectFrameworks({
|
||||
"requirements.txt": "django==4.2\ndjango==4.2\n",
|
||||
"pyproject.toml": '[project]\ndependencies = ["django>=4.0"]',
|
||||
});
|
||||
expect(detected).toHaveLength(1);
|
||||
});
|
||||
});
|
||||
|
||||
it("returns frameworks for all listed languages (cross-language)", () => {
|
||||
const registry = FrameworkRegistry.createDefault();
|
||||
// React lists both typescript and javascript
|
||||
const tsFrameworks = registry.getForLanguage("typescript");
|
||||
const jsFrameworks = registry.getForLanguage("javascript");
|
||||
expect(tsFrameworks.some((f) => f.id === "react")).toBe(true);
|
||||
expect(jsFrameworks.some((f) => f.id === "react")).toBe(true);
|
||||
});
|
||||
|
||||
it("does not duplicate on re-registration", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
registry.register(djangoConfig);
|
||||
expect(registry.getForLanguage("python")).toHaveLength(1);
|
||||
});
|
||||
|
||||
it("getForLanguage returns a copy, not the internal array", () => {
|
||||
const registry = new FrameworkRegistry();
|
||||
registry.register(djangoConfig);
|
||||
const result = registry.getForLanguage("python");
|
||||
result.push(reactConfig);
|
||||
expect(registry.getForLanguage("python")).toHaveLength(1);
|
||||
});
|
||||
|
||||
describe("createDefault", () => {
|
||||
it("registers all 10 built-in framework configs", () => {
|
||||
const registry = FrameworkRegistry.createDefault();
|
||||
expect(registry.getAllFrameworks()).toHaveLength(10);
|
||||
});
|
||||
|
||||
it("includes frameworks for multiple languages", () => {
|
||||
const registry = FrameworkRegistry.createDefault();
|
||||
expect(registry.getForLanguage("python").length).toBeGreaterThanOrEqual(3);
|
||||
expect(registry.getForLanguage("typescript").length).toBeGreaterThanOrEqual(2);
|
||||
expect(registry.getForLanguage("java").length).toBeGreaterThanOrEqual(1);
|
||||
expect(registry.getForLanguage("ruby").length).toBeGreaterThanOrEqual(1);
|
||||
expect(registry.getForLanguage("go").length).toBeGreaterThanOrEqual(1);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,155 @@
|
||||
import { describe, it, expect, beforeEach, afterEach } from "vitest";
|
||||
import { createIgnoreFilter, DEFAULT_IGNORE_PATTERNS } from "../ignore-filter";
|
||||
import { mkdirSync, writeFileSync, rmSync } from "node:fs";
|
||||
import { join } from "node:path";
|
||||
import { tmpdir } from "node:os";
|
||||
|
||||
describe("IgnoreFilter", () => {
|
||||
let testDir: string;
|
||||
|
||||
beforeEach(() => {
|
||||
testDir = join(tmpdir(), `ignore-filter-test-${Date.now()}`);
|
||||
mkdirSync(testDir, { recursive: true });
|
||||
mkdirSync(join(testDir, ".understand-anything"), { recursive: true });
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
rmSync(testDir, { recursive: true, force: true });
|
||||
});
|
||||
|
||||
describe("DEFAULT_IGNORE_PATTERNS", () => {
|
||||
it("contains node_modules", () => {
|
||||
expect(DEFAULT_IGNORE_PATTERNS).toContain("node_modules/");
|
||||
});
|
||||
|
||||
it("contains .git", () => {
|
||||
expect(DEFAULT_IGNORE_PATTERNS).toContain(".git/");
|
||||
});
|
||||
|
||||
it("contains obj for .NET", () => {
|
||||
expect(DEFAULT_IGNORE_PATTERNS).toContain("obj/");
|
||||
});
|
||||
|
||||
it("does not contain bin (used by Node/Ruby CLI launchers)", () => {
|
||||
expect(DEFAULT_IGNORE_PATTERNS).not.toContain("bin/");
|
||||
});
|
||||
|
||||
it("contains build output directories", () => {
|
||||
expect(DEFAULT_IGNORE_PATTERNS).toContain("dist/");
|
||||
expect(DEFAULT_IGNORE_PATTERNS).toContain("build/");
|
||||
expect(DEFAULT_IGNORE_PATTERNS).toContain("out/");
|
||||
expect(DEFAULT_IGNORE_PATTERNS).toContain("coverage/");
|
||||
});
|
||||
});
|
||||
|
||||
describe("createIgnoreFilter with no user file", () => {
|
||||
it("ignores files matching default patterns", () => {
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("node_modules/foo/bar.js")).toBe(true);
|
||||
expect(filter.isIgnored("dist/index.js")).toBe(true);
|
||||
expect(filter.isIgnored(".git/config")).toBe(true);
|
||||
expect(filter.isIgnored("obj/Release/net8.0/app.dll")).toBe(true);
|
||||
});
|
||||
|
||||
it("does not ignore source files", () => {
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("src/index.ts")).toBe(false);
|
||||
expect(filter.isIgnored("README.md")).toBe(false);
|
||||
expect(filter.isIgnored("package.json")).toBe(false);
|
||||
});
|
||||
|
||||
it("ignores lock files", () => {
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("pnpm-lock.yaml")).toBe(true);
|
||||
expect(filter.isIgnored("package-lock.json")).toBe(true);
|
||||
expect(filter.isIgnored("yarn.lock")).toBe(true);
|
||||
});
|
||||
|
||||
it("ignores binary/asset files", () => {
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("logo.png")).toBe(true);
|
||||
expect(filter.isIgnored("font.woff2")).toBe(true);
|
||||
expect(filter.isIgnored("doc.pdf")).toBe(true);
|
||||
});
|
||||
|
||||
it("ignores generated files", () => {
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("bundle.min.js")).toBe(true);
|
||||
expect(filter.isIgnored("style.min.css")).toBe(true);
|
||||
expect(filter.isIgnored("source.map")).toBe(true);
|
||||
});
|
||||
|
||||
it("ignores IDE directories", () => {
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored(".idea/workspace.xml")).toBe(true);
|
||||
expect(filter.isIgnored(".vscode/settings.json")).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe("createIgnoreFilter with user .understandignore", () => {
|
||||
it("reads patterns from .understand-anything/.understandignore", () => {
|
||||
writeFileSync(
|
||||
join(testDir, ".understand-anything", ".understandignore"),
|
||||
"# Exclude tests\n__tests__/\n*.test.ts\n"
|
||||
);
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("__tests__/foo.test.ts")).toBe(true);
|
||||
expect(filter.isIgnored("src/utils.test.ts")).toBe(true);
|
||||
expect(filter.isIgnored("src/utils.ts")).toBe(false);
|
||||
});
|
||||
|
||||
it("reads patterns from project root .understandignore", () => {
|
||||
writeFileSync(
|
||||
join(testDir, ".understandignore"),
|
||||
"docs/\n"
|
||||
);
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("docs/README.md")).toBe(true);
|
||||
expect(filter.isIgnored("src/index.ts")).toBe(false);
|
||||
});
|
||||
|
||||
it("handles # comments and blank lines", () => {
|
||||
writeFileSync(
|
||||
join(testDir, ".understand-anything", ".understandignore"),
|
||||
"# This is a comment\n\n\nfixtures/\n\n# Another comment\n"
|
||||
);
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("fixtures/data.json")).toBe(true);
|
||||
expect(filter.isIgnored("src/index.ts")).toBe(false);
|
||||
});
|
||||
|
||||
it("supports ! negation to override defaults", () => {
|
||||
writeFileSync(
|
||||
join(testDir, ".understand-anything", ".understandignore"),
|
||||
"!dist/\n"
|
||||
);
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("dist/index.js")).toBe(false);
|
||||
});
|
||||
|
||||
it("supports ** recursive matching", () => {
|
||||
writeFileSync(
|
||||
join(testDir, ".understand-anything", ".understandignore"),
|
||||
"**/snapshots/\n"
|
||||
);
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("src/components/snapshots/Button.snap")).toBe(true);
|
||||
expect(filter.isIgnored("snapshots/foo.snap")).toBe(true);
|
||||
});
|
||||
|
||||
it("merges .understand-anything/ and root .understandignore", () => {
|
||||
writeFileSync(
|
||||
join(testDir, ".understand-anything", ".understandignore"),
|
||||
"__tests__/\n"
|
||||
);
|
||||
writeFileSync(
|
||||
join(testDir, ".understandignore"),
|
||||
"fixtures/\n"
|
||||
);
|
||||
const filter = createIgnoreFilter(testDir);
|
||||
expect(filter.isIgnored("__tests__/foo.ts")).toBe(true);
|
||||
expect(filter.isIgnored("fixtures/data.json")).toBe(true);
|
||||
expect(filter.isIgnored("src/index.ts")).toBe(false);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,162 @@
|
||||
import { describe, it, expect, beforeEach, afterEach } from "vitest";
|
||||
import { generateStarterIgnoreFile } from "../ignore-generator";
|
||||
import { mkdirSync, rmSync, writeFileSync } from "node:fs";
|
||||
import { join } from "node:path";
|
||||
import { tmpdir } from "node:os";
|
||||
|
||||
describe("generateStarterIgnoreFile", () => {
|
||||
let testDir: string;
|
||||
|
||||
beforeEach(() => {
|
||||
testDir = join(tmpdir(), `ignore-gen-test-${Date.now()}`);
|
||||
mkdirSync(testDir, { recursive: true });
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
rmSync(testDir, { recursive: true, force: true });
|
||||
});
|
||||
|
||||
it("includes a header comment explaining the file", () => {
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain(".understandignore");
|
||||
expect(content).toContain("same as .gitignore");
|
||||
expect(content).toContain("Built-in defaults");
|
||||
});
|
||||
|
||||
it("all suggestions are commented out", () => {
|
||||
mkdirSync(join(testDir, "__tests__"), { recursive: true });
|
||||
mkdirSync(join(testDir, "docs"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
const lines = content.split("\n").filter((l) => l.trim() && !l.startsWith("#"));
|
||||
expect(lines).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("suggests __tests__ when directory exists", () => {
|
||||
mkdirSync(join(testDir, "__tests__"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# __tests__/");
|
||||
});
|
||||
|
||||
it("suggests docs when directory exists", () => {
|
||||
mkdirSync(join(testDir, "docs"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# docs/");
|
||||
});
|
||||
|
||||
it("suggests test and tests when they exist", () => {
|
||||
mkdirSync(join(testDir, "test"), { recursive: true });
|
||||
mkdirSync(join(testDir, "tests"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# test/");
|
||||
expect(content).toContain("# tests/");
|
||||
});
|
||||
|
||||
it("suggests fixtures when directory exists", () => {
|
||||
mkdirSync(join(testDir, "fixtures"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# fixtures/");
|
||||
});
|
||||
|
||||
it("suggests examples when directory exists", () => {
|
||||
mkdirSync(join(testDir, "examples"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# examples/");
|
||||
});
|
||||
|
||||
it("suggests .storybook when directory exists", () => {
|
||||
mkdirSync(join(testDir, ".storybook"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# .storybook/");
|
||||
});
|
||||
|
||||
it("suggests migrations when directory exists", () => {
|
||||
mkdirSync(join(testDir, "migrations"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# migrations/");
|
||||
});
|
||||
|
||||
it("suggests scripts when directory exists", () => {
|
||||
mkdirSync(join(testDir, "scripts"), { recursive: true });
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# scripts/");
|
||||
});
|
||||
|
||||
it("always includes generic test file suggestions", () => {
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# *.snap");
|
||||
expect(content).toContain("# *.test.*");
|
||||
expect(content).toContain("# *.spec.*");
|
||||
});
|
||||
|
||||
it("does not suggest directories that don't exist", () => {
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).not.toContain("# __tests__/");
|
||||
expect(content).not.toContain("# .storybook/");
|
||||
expect(content).not.toContain("# fixtures/");
|
||||
});
|
||||
|
||||
describe(".gitignore integration", () => {
|
||||
it("includes .gitignore patterns not covered by defaults", () => {
|
||||
writeFileSync(join(testDir, ".gitignore"), ".env\nsecrets/\n*.pyc\n");
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("From .gitignore");
|
||||
expect(content).toContain("# .env");
|
||||
expect(content).toContain("# secrets/");
|
||||
expect(content).toContain("# *.pyc");
|
||||
});
|
||||
|
||||
it("excludes .gitignore patterns already in defaults", () => {
|
||||
writeFileSync(join(testDir, ".gitignore"), "node_modules/\ndist/\n.env\n");
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
// .env is not in defaults, should appear
|
||||
expect(content).toContain("# .env");
|
||||
// node_modules/ and dist/ are in defaults, should not appear in .gitignore section
|
||||
const gitignoreSection = content.split("From .gitignore")[1]?.split("---")[0] ?? "";
|
||||
expect(gitignoreSection).not.toContain("node_modules");
|
||||
expect(gitignoreSection).not.toContain("dist");
|
||||
});
|
||||
|
||||
it("skips .gitignore comments and blank lines", () => {
|
||||
writeFileSync(join(testDir, ".gitignore"), "# a comment\n\n.env\n \n");
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("# .env");
|
||||
// Should not include the original comment as a pattern
|
||||
const gitignoreSection = content.split("From .gitignore")[1]?.split("---")[0] ?? "";
|
||||
expect(gitignoreSection).not.toContain("a comment");
|
||||
});
|
||||
|
||||
it("handles .gitignore with trailing-slash normalization for defaults", () => {
|
||||
// "dist" without trailing slash should still match "dist/" default
|
||||
writeFileSync(join(testDir, ".gitignore"), "dist\ncoverage\n.env\n");
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).toContain("From .gitignore");
|
||||
// Extract lines between the .gitignore header and the next section header
|
||||
const lines = content.split("\n");
|
||||
const headerIdx = lines.findIndex((l) => l.includes("From .gitignore"));
|
||||
const nextSectionIdx = lines.findIndex((l, i) => i > headerIdx && l.startsWith("# ---"));
|
||||
const sectionLines = lines.slice(headerIdx + 1, nextSectionIdx === -1 ? undefined : nextSectionIdx);
|
||||
const patterns = sectionLines.filter((l) => l.startsWith("# ") && !l.startsWith("# ---")).map((l) => l.slice(2));
|
||||
expect(patterns).toContain(".env");
|
||||
expect(patterns).not.toContain("dist");
|
||||
expect(patterns).not.toContain("coverage");
|
||||
});
|
||||
|
||||
it("omits .gitignore section when no .gitignore exists", () => {
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).not.toContain("From .gitignore");
|
||||
});
|
||||
|
||||
it("omits .gitignore section when all patterns are covered by defaults", () => {
|
||||
writeFileSync(join(testDir, ".gitignore"), "node_modules/\ndist/\n*.lock\n");
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
expect(content).not.toContain("From .gitignore");
|
||||
});
|
||||
|
||||
it("all .gitignore suggestions are commented out", () => {
|
||||
writeFileSync(join(testDir, ".gitignore"), ".env\nsecrets/\n*.pyc\n");
|
||||
const content = generateStarterIgnoreFile(testDir);
|
||||
const lines = content.split("\n").filter((l) => l.trim() && !l.startsWith("#"));
|
||||
expect(lines).toHaveLength(0);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,157 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import {
|
||||
buildLanguageLessonPrompt,
|
||||
parseLanguageLessonResponse,
|
||||
detectLanguageConcepts,
|
||||
} from "../analyzer/language-lesson.js";
|
||||
import type { GraphNode, GraphEdge } from "../types.js";
|
||||
import { typescriptConfig } from "../languages/configs/typescript.js";
|
||||
|
||||
const sampleNode: GraphNode = {
|
||||
id: "function:auth:verifyToken",
|
||||
type: "function",
|
||||
name: "verifyToken",
|
||||
filePath: "src/auth/verify.ts",
|
||||
lineRange: [10, 35],
|
||||
summary: "Verifies JWT tokens and extracts user payload using async/await",
|
||||
tags: ["auth", "jwt", "async"],
|
||||
complexity: "moderate",
|
||||
};
|
||||
|
||||
const sampleEdges: GraphEdge[] = [
|
||||
{
|
||||
source: "function:auth:verifyToken",
|
||||
target: "file:src/config.ts",
|
||||
type: "reads_from",
|
||||
direction: "forward",
|
||||
weight: 0.6,
|
||||
},
|
||||
{
|
||||
source: "file:src/middleware.ts",
|
||||
target: "function:auth:verifyToken",
|
||||
type: "calls",
|
||||
direction: "forward",
|
||||
weight: 0.8,
|
||||
},
|
||||
];
|
||||
|
||||
describe("language-lesson", () => {
|
||||
describe("buildLanguageLessonPrompt", () => {
|
||||
it("includes the node name and summary", () => {
|
||||
const prompt = buildLanguageLessonPrompt(
|
||||
sampleNode,
|
||||
sampleEdges,
|
||||
"typescript",
|
||||
);
|
||||
expect(prompt).toContain("verifyToken");
|
||||
expect(prompt).toContain("JWT tokens");
|
||||
});
|
||||
|
||||
it("includes the target language", () => {
|
||||
const prompt = buildLanguageLessonPrompt(
|
||||
sampleNode,
|
||||
sampleEdges,
|
||||
"typescript",
|
||||
typescriptConfig,
|
||||
);
|
||||
expect(prompt).toContain("TypeScript");
|
||||
});
|
||||
|
||||
it("includes relationship context", () => {
|
||||
const prompt = buildLanguageLessonPrompt(
|
||||
sampleNode,
|
||||
sampleEdges,
|
||||
"typescript",
|
||||
);
|
||||
expect(prompt).toContain("reads_from");
|
||||
});
|
||||
|
||||
it("requests JSON output", () => {
|
||||
const prompt = buildLanguageLessonPrompt(
|
||||
sampleNode,
|
||||
sampleEdges,
|
||||
"typescript",
|
||||
);
|
||||
expect(prompt).toContain("JSON");
|
||||
});
|
||||
});
|
||||
|
||||
describe("parseLanguageLessonResponse", () => {
|
||||
it("parses a valid response", () => {
|
||||
const response = JSON.stringify({
|
||||
languageNotes:
|
||||
"Uses async/await for non-blocking token verification.",
|
||||
concepts: [
|
||||
{
|
||||
name: "async/await",
|
||||
explanation:
|
||||
"The function uses async/await to handle asynchronous JWT verification.",
|
||||
},
|
||||
],
|
||||
});
|
||||
const result = parseLanguageLessonResponse(response);
|
||||
expect(result.languageNotes).toBe(
|
||||
"Uses async/await for non-blocking token verification.",
|
||||
);
|
||||
expect(result.concepts).toHaveLength(1);
|
||||
expect(result.concepts[0].name).toBe("async/await");
|
||||
expect(result.concepts[0].explanation).toContain("async/await");
|
||||
});
|
||||
|
||||
it("extracts JSON from code blocks", () => {
|
||||
const response = `Here is the analysis:
|
||||
\`\`\`json
|
||||
{
|
||||
"languageNotes": "TypeScript generics used here.",
|
||||
"concepts": [
|
||||
{ "name": "generics", "explanation": "Type parameters enable reuse." }
|
||||
]
|
||||
}
|
||||
\`\`\``;
|
||||
const result = parseLanguageLessonResponse(response);
|
||||
expect(result.languageNotes).toBe("TypeScript generics used here.");
|
||||
expect(result.concepts).toHaveLength(1);
|
||||
expect(result.concepts[0].name).toBe("generics");
|
||||
});
|
||||
|
||||
it("returns empty result for invalid response", () => {
|
||||
const result = parseLanguageLessonResponse("");
|
||||
expect(result).toEqual({ languageNotes: "", concepts: [] });
|
||||
});
|
||||
});
|
||||
|
||||
describe("detectLanguageConcepts", () => {
|
||||
it("detects async patterns from tags", () => {
|
||||
const concepts = detectLanguageConcepts(sampleNode, "typescript");
|
||||
expect(concepts).toContain("async/await");
|
||||
});
|
||||
|
||||
it("detects middleware pattern", () => {
|
||||
const middlewareNode: GraphNode = {
|
||||
id: "function:middleware:auth",
|
||||
type: "function",
|
||||
name: "authMiddleware",
|
||||
filePath: "src/middleware/auth.ts",
|
||||
summary: "Express middleware for authentication",
|
||||
tags: ["middleware", "auth"],
|
||||
complexity: "moderate",
|
||||
};
|
||||
const concepts = detectLanguageConcepts(middlewareNode, "typescript");
|
||||
expect(concepts).toContain("middleware pattern");
|
||||
});
|
||||
|
||||
it("returns empty for nodes with no detectable concepts", () => {
|
||||
const plainNode: GraphNode = {
|
||||
id: "file:src/config.ts",
|
||||
type: "file",
|
||||
name: "config.ts",
|
||||
filePath: "src/config.ts",
|
||||
summary: "Exports configuration values from environment variables",
|
||||
tags: ["config"],
|
||||
complexity: "simple",
|
||||
};
|
||||
const concepts = detectLanguageConcepts(plainNode, "typescript");
|
||||
expect(concepts).toEqual([]);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,198 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { LanguageRegistry } from "../languages/language-registry.js";
|
||||
import { StrictLanguageConfigSchema } from "../languages/types.js";
|
||||
import { typescriptConfig } from "../languages/configs/typescript.js";
|
||||
import { pythonConfig } from "../languages/configs/python.js";
|
||||
|
||||
describe("LanguageRegistry", () => {
|
||||
it("registers and retrieves a language config by id", () => {
|
||||
const registry = new LanguageRegistry();
|
||||
registry.register(typescriptConfig);
|
||||
expect(registry.getById("typescript")).toEqual(typescriptConfig);
|
||||
});
|
||||
|
||||
it("retrieves config by file extension", () => {
|
||||
const registry = new LanguageRegistry();
|
||||
registry.register(typescriptConfig);
|
||||
expect(registry.getByExtension(".ts")?.id).toBe("typescript");
|
||||
expect(registry.getByExtension(".tsx")?.id).toBe("typescript");
|
||||
});
|
||||
|
||||
it("retrieves config for a file path", () => {
|
||||
const registry = new LanguageRegistry();
|
||||
registry.register(typescriptConfig);
|
||||
registry.register(pythonConfig);
|
||||
expect(registry.getForFile("src/index.ts")?.id).toBe("typescript");
|
||||
expect(registry.getForFile("app/models.py")?.id).toBe("python");
|
||||
});
|
||||
|
||||
it("returns null for unknown extensions", () => {
|
||||
const registry = new LanguageRegistry();
|
||||
registry.register(typescriptConfig);
|
||||
expect(registry.getByExtension(".xyz")).toBeNull();
|
||||
expect(registry.getForFile("file.unknown")).toBeNull();
|
||||
});
|
||||
|
||||
it("returns null for files without extensions and no filename match", () => {
|
||||
const registry = new LanguageRegistry();
|
||||
expect(registry.getForFile("SOMEFILE")).toBeNull();
|
||||
});
|
||||
|
||||
it("lists all registered languages", () => {
|
||||
const registry = new LanguageRegistry();
|
||||
registry.register(typescriptConfig);
|
||||
registry.register(pythonConfig);
|
||||
const all = registry.getAllLanguages();
|
||||
expect(all).toHaveLength(2);
|
||||
expect(all.map(c => c.id)).toContain("typescript");
|
||||
expect(all.map(c => c.id)).toContain("python");
|
||||
});
|
||||
|
||||
describe("createDefault", () => {
|
||||
it("registers all 40 built-in language configs", () => {
|
||||
const registry = LanguageRegistry.createDefault();
|
||||
const all = registry.getAllLanguages();
|
||||
expect(all.length).toBe(40);
|
||||
});
|
||||
|
||||
it("maps all expected extensions", () => {
|
||||
const registry = LanguageRegistry.createDefault();
|
||||
expect(registry.getByExtension(".ts")?.id).toBe("typescript");
|
||||
expect(registry.getByExtension(".py")?.id).toBe("python");
|
||||
expect(registry.getByExtension(".go")?.id).toBe("go");
|
||||
expect(registry.getByExtension(".rs")?.id).toBe("rust");
|
||||
expect(registry.getByExtension(".java")?.id).toBe("java");
|
||||
expect(registry.getByExtension(".rb")?.id).toBe("ruby");
|
||||
expect(registry.getByExtension(".php")?.id).toBe("php");
|
||||
expect(registry.getByExtension(".swift")?.id).toBe("swift");
|
||||
expect(registry.getByExtension(".kt")?.id).toBe("kotlin");
|
||||
expect(registry.getByExtension(".cs")?.id).toBe("csharp");
|
||||
expect(registry.getByExtension(".cpp")?.id).toBe("cpp");
|
||||
expect(registry.getByExtension(".c")?.id).toBe("c");
|
||||
expect(registry.getByExtension(".h")?.id).toBe("c");
|
||||
expect(registry.getByExtension(".lua")?.id).toBe("lua");
|
||||
expect(registry.getByExtension(".js")?.id).toBe("javascript");
|
||||
});
|
||||
|
||||
it("has no duplicate extension mappings across configs", () => {
|
||||
const registry = LanguageRegistry.createDefault();
|
||||
const all = registry.getAllLanguages();
|
||||
const allExtensions: string[] = [];
|
||||
for (const config of all) {
|
||||
allExtensions.push(...config.extensions);
|
||||
}
|
||||
const unique = new Set(allExtensions);
|
||||
expect(unique.size).toBe(allExtensions.length);
|
||||
});
|
||||
|
||||
it("every config has at least one concept", () => {
|
||||
const registry = LanguageRegistry.createDefault();
|
||||
for (const config of registry.getAllLanguages()) {
|
||||
expect(config.concepts.length).toBeGreaterThan(0);
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe("Non-code language configs", () => {
|
||||
it("detects all non-code file types via extension", () => {
|
||||
const registry = LanguageRegistry.createDefault();
|
||||
const expectations: [string, string][] = [
|
||||
["README.md", "markdown"],
|
||||
["config.yaml", "yaml"],
|
||||
["package.json", "json"],
|
||||
["config.toml", "toml"],
|
||||
[".env", "env"],
|
||||
["pom.xml", "xml"],
|
||||
["Dockerfile", "dockerfile"],
|
||||
["schema.sql", "sql"],
|
||||
["schema.graphql", "graphql"],
|
||||
["types.proto", "protobuf"],
|
||||
["main.tf", "terraform"],
|
||||
["Makefile", "makefile"],
|
||||
["deploy.sh", "shell"],
|
||||
["index.html", "html"],
|
||||
["styles.css", "css"],
|
||||
["data.csv", "csv"],
|
||||
["deploy.ps1", "powershell"],
|
||||
];
|
||||
for (const [file, expectedId] of expectations) {
|
||||
const config = registry.getForFile(file);
|
||||
expect(config?.id, `${file} should be detected as ${expectedId}`).toBe(expectedId);
|
||||
}
|
||||
});
|
||||
|
||||
it("detects filename-based configs (Dockerfile, Makefile, Jenkinsfile)", () => {
|
||||
const registry = LanguageRegistry.createDefault();
|
||||
expect(registry.getForFile("Dockerfile")?.id).toBe("dockerfile");
|
||||
expect(registry.getForFile("Makefile")?.id).toBe("makefile");
|
||||
expect(registry.getForFile("Jenkinsfile")?.id).toBe("jenkinsfile");
|
||||
expect(registry.getForFile("src/Dockerfile")?.id).toBe("dockerfile");
|
||||
expect(registry.getForFile("build/Makefile")?.id).toBe("makefile");
|
||||
});
|
||||
|
||||
it("detects filename-based configs for docker-compose", () => {
|
||||
const registry = LanguageRegistry.createDefault();
|
||||
expect(registry.getForFile("docker-compose.yml")?.id).toBe("docker-compose");
|
||||
expect(registry.getForFile("docker-compose.yaml")?.id).toBe("docker-compose");
|
||||
expect(registry.getForFile("compose.yml")?.id).toBe("docker-compose");
|
||||
});
|
||||
|
||||
it("detects .env file variants", () => {
|
||||
const registry = LanguageRegistry.createDefault();
|
||||
expect(registry.getForFile(".env")?.id).toBe("env");
|
||||
expect(registry.getForFile(".env.local")?.id).toBe("env");
|
||||
expect(registry.getForFile(".env.production")?.id).toBe("env");
|
||||
});
|
||||
});
|
||||
|
||||
describe("StrictLanguageConfigSchema refinement", () => {
|
||||
it("rejects configs with empty extensions AND no filenames", () => {
|
||||
const result = StrictLanguageConfigSchema.safeParse({
|
||||
id: "empty-lang",
|
||||
displayName: "Empty",
|
||||
extensions: [],
|
||||
concepts: ["nothing"],
|
||||
filePatterns: { entryPoints: [], barrels: [], tests: [], config: [] },
|
||||
});
|
||||
expect(result.success).toBe(false);
|
||||
if (!result.success) {
|
||||
expect(result.error.issues[0].message).toContain("at least one extension or filename");
|
||||
}
|
||||
});
|
||||
|
||||
it("rejects configs with empty extensions AND empty filenames", () => {
|
||||
const result = StrictLanguageConfigSchema.safeParse({
|
||||
id: "empty-lang",
|
||||
displayName: "Empty",
|
||||
extensions: [],
|
||||
filenames: [],
|
||||
concepts: ["nothing"],
|
||||
filePatterns: { entryPoints: [], barrels: [], tests: [], config: [] },
|
||||
});
|
||||
expect(result.success).toBe(false);
|
||||
});
|
||||
|
||||
it("accepts configs with extensions but no filenames", () => {
|
||||
const result = StrictLanguageConfigSchema.safeParse({
|
||||
id: "ext-lang",
|
||||
displayName: "ExtLang",
|
||||
extensions: [".ext"],
|
||||
concepts: ["something"],
|
||||
filePatterns: { entryPoints: [], barrels: [], tests: [], config: [] },
|
||||
});
|
||||
expect(result.success).toBe(true);
|
||||
});
|
||||
|
||||
it("accepts configs with filenames but empty extensions", () => {
|
||||
const result = StrictLanguageConfigSchema.safeParse({
|
||||
id: "filename-lang",
|
||||
displayName: "FilenameLang",
|
||||
extensions: [],
|
||||
filenames: ["Specialfile"],
|
||||
concepts: ["something"],
|
||||
filePatterns: { entryPoints: [], barrels: [], tests: [], config: [] },
|
||||
});
|
||||
expect(result.success).toBe(true);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,188 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import {
|
||||
detectLayers,
|
||||
buildLayerDetectionPrompt,
|
||||
parseLayerDetectionResponse,
|
||||
applyLLMLayers,
|
||||
} from "../analyzer/layer-detector.js";
|
||||
import type { KnowledgeGraph, GraphNode } from "../types.js";
|
||||
|
||||
const makeNode = (
|
||||
overrides: Partial<GraphNode> & { id: string; name: string },
|
||||
): GraphNode => ({
|
||||
type: "file",
|
||||
summary: "",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
...overrides,
|
||||
});
|
||||
|
||||
const makeGraph = (nodes: GraphNode[]): KnowledgeGraph => ({
|
||||
version: "1.0.0",
|
||||
project: {
|
||||
name: "test-project",
|
||||
languages: ["typescript"],
|
||||
frameworks: [],
|
||||
description: "A test project",
|
||||
analyzedAt: new Date().toISOString(),
|
||||
gitCommitHash: "abc123",
|
||||
},
|
||||
nodes,
|
||||
edges: [],
|
||||
layers: [],
|
||||
tour: [],
|
||||
});
|
||||
|
||||
describe("detectLayers", () => {
|
||||
it("detects API/routes layer from file paths", () => {
|
||||
const graph = makeGraph([
|
||||
makeNode({ id: "f1", name: "users.ts", filePath: "src/routes/users.ts" }),
|
||||
makeNode({ id: "f2", name: "auth.ts", filePath: "src/controllers/auth.ts" }),
|
||||
makeNode({ id: "f3", name: "health.ts", filePath: "src/api/health.ts" }),
|
||||
]);
|
||||
const layers = detectLayers(graph);
|
||||
const apiLayer = layers.find((l) => l.name === "API Layer");
|
||||
expect(apiLayer).toBeDefined();
|
||||
expect(apiLayer!.nodeIds).toContain("f1");
|
||||
expect(apiLayer!.nodeIds).toContain("f2");
|
||||
expect(apiLayer!.nodeIds).toContain("f3");
|
||||
});
|
||||
|
||||
it("detects Data layer from model/entity/repository paths", () => {
|
||||
const graph = makeGraph([
|
||||
makeNode({ id: "f1", name: "User.ts", filePath: "src/models/User.ts" }),
|
||||
makeNode({ id: "f2", name: "Post.ts", filePath: "src/entity/Post.ts" }),
|
||||
makeNode({ id: "f3", name: "UserRepo.ts", filePath: "src/repository/UserRepo.ts" }),
|
||||
]);
|
||||
const layers = detectLayers(graph);
|
||||
const dataLayer = layers.find((l) => l.name === "Data Layer");
|
||||
expect(dataLayer).toBeDefined();
|
||||
expect(dataLayer!.nodeIds).toContain("f1");
|
||||
expect(dataLayer!.nodeIds).toContain("f2");
|
||||
expect(dataLayer!.nodeIds).toContain("f3");
|
||||
});
|
||||
|
||||
it("puts unmatched file nodes in Core layer", () => {
|
||||
const graph = makeGraph([
|
||||
makeNode({ id: "f1", name: "main.ts", filePath: "src/main.ts" }),
|
||||
makeNode({ id: "f2", name: "app.ts", filePath: "src/app.ts" }),
|
||||
]);
|
||||
const layers = detectLayers(graph);
|
||||
const coreLayer = layers.find((l) => l.name === "Core");
|
||||
expect(coreLayer).toBeDefined();
|
||||
expect(coreLayer!.nodeIds).toContain("f1");
|
||||
expect(coreLayer!.nodeIds).toContain("f2");
|
||||
});
|
||||
|
||||
it("assigns unique kebab-case IDs to each layer", () => {
|
||||
const graph = makeGraph([
|
||||
makeNode({ id: "f1", name: "users.ts", filePath: "src/routes/users.ts" }),
|
||||
makeNode({ id: "f2", name: "User.ts", filePath: "src/models/User.ts" }),
|
||||
makeNode({ id: "f3", name: "main.ts", filePath: "src/main.ts" }),
|
||||
]);
|
||||
const layers = detectLayers(graph);
|
||||
const ids = layers.map((l) => l.id);
|
||||
|
||||
// All IDs should start with "layer:"
|
||||
for (const id of ids) {
|
||||
expect(id).toMatch(/^layer:/);
|
||||
}
|
||||
|
||||
// All IDs should be unique
|
||||
expect(new Set(ids).size).toBe(ids.length);
|
||||
});
|
||||
|
||||
it("only assigns file-type nodes, ignoring functions and classes", () => {
|
||||
const graph = makeGraph([
|
||||
makeNode({ id: "f1", name: "users.ts", type: "file", filePath: "src/routes/users.ts" }),
|
||||
makeNode({ id: "fn1", name: "getUser", type: "function", filePath: "src/routes/users.ts" }),
|
||||
makeNode({ id: "c1", name: "UserController", type: "class", filePath: "src/routes/users.ts" }),
|
||||
]);
|
||||
const layers = detectLayers(graph);
|
||||
const allNodeIds = layers.flatMap((l) => l.nodeIds);
|
||||
expect(allNodeIds).toContain("f1");
|
||||
expect(allNodeIds).not.toContain("fn1");
|
||||
expect(allNodeIds).not.toContain("c1");
|
||||
});
|
||||
});
|
||||
|
||||
describe("buildLayerDetectionPrompt", () => {
|
||||
it("contains file paths and mentions JSON in the prompt", () => {
|
||||
const graph = makeGraph([
|
||||
makeNode({ id: "f1", name: "index.ts", filePath: "src/index.ts" }),
|
||||
makeNode({ id: "f2", name: "app.ts", filePath: "src/app.ts" }),
|
||||
]);
|
||||
const prompt = buildLayerDetectionPrompt(graph);
|
||||
expect(prompt).toContain("src/index.ts");
|
||||
expect(prompt).toContain("src/app.ts");
|
||||
expect(prompt).toContain("JSON");
|
||||
});
|
||||
});
|
||||
|
||||
describe("parseLayerDetectionResponse", () => {
|
||||
it("parses a valid JSON response", () => {
|
||||
const response = JSON.stringify([
|
||||
{
|
||||
name: "API",
|
||||
description: "Handles HTTP requests",
|
||||
filePatterns: ["src/routes/", "src/controllers/"],
|
||||
},
|
||||
{
|
||||
name: "Data",
|
||||
description: "Database models and queries",
|
||||
filePatterns: ["src/models/"],
|
||||
},
|
||||
]);
|
||||
const result = parseLayerDetectionResponse(response);
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.length).toBe(2);
|
||||
expect(result![0].name).toBe("API");
|
||||
expect(result![0].filePatterns).toEqual(["src/routes/", "src/controllers/"]);
|
||||
});
|
||||
|
||||
it("parses JSON wrapped in markdown fences", () => {
|
||||
const response = `Here are the layers:
|
||||
\`\`\`json
|
||||
[
|
||||
{ "name": "UI", "description": "Frontend components", "filePatterns": ["src/components/"] }
|
||||
]
|
||||
\`\`\``;
|
||||
const result = parseLayerDetectionResponse(response);
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.length).toBe(1);
|
||||
expect(result![0].name).toBe("UI");
|
||||
});
|
||||
|
||||
it("returns null for invalid/unparseable input", () => {
|
||||
expect(parseLayerDetectionResponse("not json at all")).toBeNull();
|
||||
expect(parseLayerDetectionResponse("{}")).toBeNull();
|
||||
expect(parseLayerDetectionResponse("")).toBeNull();
|
||||
});
|
||||
});
|
||||
|
||||
describe("applyLLMLayers", () => {
|
||||
it("assigns file nodes to LLM-provided layers and puts unmatched in Other", () => {
|
||||
const graph = makeGraph([
|
||||
makeNode({ id: "f1", name: "users.ts", filePath: "src/routes/users.ts" }),
|
||||
makeNode({ id: "f2", name: "User.ts", filePath: "src/models/User.ts" }),
|
||||
makeNode({ id: "f3", name: "main.ts", filePath: "src/main.ts" }),
|
||||
]);
|
||||
const llmLayers = [
|
||||
{ name: "API", description: "HTTP endpoints", filePatterns: ["src/routes/"] },
|
||||
{ name: "Data", description: "Models", filePatterns: ["src/models/"] },
|
||||
];
|
||||
const layers = applyLLMLayers(graph, llmLayers);
|
||||
|
||||
const apiLayer = layers.find((l) => l.name === "API");
|
||||
expect(apiLayer).toBeDefined();
|
||||
expect(apiLayer!.nodeIds).toContain("f1");
|
||||
|
||||
const dataLayer = layers.find((l) => l.name === "Data");
|
||||
expect(dataLayer).toBeDefined();
|
||||
expect(dataLayer!.nodeIds).toContain("f2");
|
||||
|
||||
const otherLayer = layers.find((l) => l.name === "Other");
|
||||
expect(otherLayer).toBeDefined();
|
||||
expect(otherLayer!.nodeIds).toContain("f3");
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,498 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import {
|
||||
normalizeNodeId,
|
||||
normalizeComplexity,
|
||||
normalizeBatchOutput,
|
||||
} from "../analyzer/normalize-graph.js";
|
||||
import { validateGraph } from "../schema.js";
|
||||
|
||||
describe("normalizeNodeId", () => {
|
||||
it("passes through a correct file ID unchanged", () => {
|
||||
expect(
|
||||
normalizeNodeId("file:src/index.ts", { type: "file" }),
|
||||
).toBe("file:src/index.ts");
|
||||
});
|
||||
|
||||
it("passes through a correct func ID unchanged", () => {
|
||||
expect(
|
||||
normalizeNodeId("func:src/utils.ts:formatDate", { type: "function" }),
|
||||
).toBe("func:src/utils.ts:formatDate");
|
||||
});
|
||||
|
||||
it("passes through a correct class ID unchanged", () => {
|
||||
expect(
|
||||
normalizeNodeId("class:src/models/User.ts:User", { type: "class" }),
|
||||
).toBe("class:src/models/User.ts:User");
|
||||
});
|
||||
|
||||
it("fixes double-prefixed IDs", () => {
|
||||
expect(
|
||||
normalizeNodeId("file:file:src/foo.ts", { type: "file" }),
|
||||
).toBe("file:src/foo.ts");
|
||||
});
|
||||
|
||||
it("strips project-name prefix when valid prefix follows", () => {
|
||||
expect(
|
||||
normalizeNodeId("my-project:file:src/foo.ts", { type: "file" }),
|
||||
).toBe("file:src/foo.ts");
|
||||
});
|
||||
|
||||
it("strips project-name prefix and adds correct prefix for bare path", () => {
|
||||
expect(
|
||||
normalizeNodeId("my-project:src/foo.ts", { type: "file" }),
|
||||
).toBe("file:src/foo.ts");
|
||||
});
|
||||
|
||||
it("adds file: prefix to bare paths", () => {
|
||||
expect(
|
||||
normalizeNodeId("frontend/src/utils/constants.ts", { type: "file" }),
|
||||
).toBe("file:frontend/src/utils/constants.ts");
|
||||
});
|
||||
|
||||
it("reconstructs func ID from filePath and name for bare paths", () => {
|
||||
expect(
|
||||
normalizeNodeId("formatDate", {
|
||||
type: "function",
|
||||
filePath: "src/utils.ts",
|
||||
name: "formatDate",
|
||||
}),
|
||||
).toBe("func:src/utils.ts:formatDate");
|
||||
});
|
||||
|
||||
it("reconstructs class ID from filePath and name for bare paths", () => {
|
||||
expect(
|
||||
normalizeNodeId("User", {
|
||||
type: "class",
|
||||
filePath: "src/models/User.ts",
|
||||
name: "User",
|
||||
}),
|
||||
).toBe("class:src/models/User.ts:User");
|
||||
});
|
||||
|
||||
it("trims whitespace", () => {
|
||||
expect(
|
||||
normalizeNodeId(" file:src/foo.ts ", { type: "file" }),
|
||||
).toBe("file:src/foo.ts");
|
||||
});
|
||||
|
||||
it("handles module: and concept: prefixes", () => {
|
||||
expect(
|
||||
normalizeNodeId("module:auth", { type: "module" }),
|
||||
).toBe("module:auth");
|
||||
expect(
|
||||
normalizeNodeId("concept:caching", { type: "concept" }),
|
||||
).toBe("concept:caching");
|
||||
});
|
||||
|
||||
it("handles project-name prefix before a valid non-code prefix", () => {
|
||||
expect(
|
||||
normalizeNodeId("my-project:service:docker-compose.yml", {
|
||||
type: "file",
|
||||
}),
|
||||
).toBe("service:docker-compose.yml");
|
||||
});
|
||||
|
||||
it("returns empty string for empty input", () => {
|
||||
expect(normalizeNodeId("", { type: "file" })).toBe("");
|
||||
});
|
||||
|
||||
it("falls back to untouched ID for unknown node type", () => {
|
||||
expect(normalizeNodeId("some-id", { type: "widget" as any })).toBe("some-id");
|
||||
});
|
||||
|
||||
it("passes through non-code type IDs unchanged", () => {
|
||||
expect(normalizeNodeId("config:tsconfig.json", { type: "config" })).toBe("config:tsconfig.json");
|
||||
expect(normalizeNodeId("document:README.md", { type: "document" })).toBe("document:README.md");
|
||||
expect(normalizeNodeId("service:docker-compose.yml", { type: "service" })).toBe("service:docker-compose.yml");
|
||||
expect(normalizeNodeId("table:migrations/001.sql:users", { type: "table" })).toBe("table:migrations/001.sql:users");
|
||||
expect(normalizeNodeId("endpoint:src/routes.ts:GET /api/users", { type: "endpoint" })).toBe("endpoint:src/routes.ts:GET /api/users");
|
||||
expect(normalizeNodeId("pipeline:.github/workflows/ci.yml", { type: "pipeline" })).toBe("pipeline:.github/workflows/ci.yml");
|
||||
expect(normalizeNodeId("schema:schema.graphql", { type: "schema" })).toBe("schema:schema.graphql");
|
||||
expect(normalizeNodeId("resource:main.tf", { type: "resource" })).toBe("resource:main.tf");
|
||||
});
|
||||
|
||||
it("adds prefix for bare paths with non-code types", () => {
|
||||
expect(normalizeNodeId("tsconfig.json", { type: "config" })).toBe("config:tsconfig.json");
|
||||
expect(normalizeNodeId("README.md", { type: "document" })).toBe("document:README.md");
|
||||
});
|
||||
|
||||
it("strips project-name prefix from non-code type IDs", () => {
|
||||
expect(normalizeNodeId("my-project:config:tsconfig.json", { type: "config" })).toBe("config:tsconfig.json");
|
||||
});
|
||||
});
|
||||
|
||||
describe("normalizeComplexity", () => {
|
||||
it("passes through valid values unchanged", () => {
|
||||
expect(normalizeComplexity("simple")).toBe("simple");
|
||||
expect(normalizeComplexity("moderate")).toBe("moderate");
|
||||
expect(normalizeComplexity("complex")).toBe("complex");
|
||||
});
|
||||
|
||||
it("maps 'low' to 'simple'", () => {
|
||||
expect(normalizeComplexity("low")).toBe("simple");
|
||||
});
|
||||
|
||||
it("maps 'high' to 'complex'", () => {
|
||||
expect(normalizeComplexity("high")).toBe("complex");
|
||||
});
|
||||
|
||||
it("maps 'medium' to 'moderate'", () => {
|
||||
expect(normalizeComplexity("medium")).toBe("moderate");
|
||||
});
|
||||
|
||||
it("maps other aliases from upstream COMPLEXITY_ALIASES", () => {
|
||||
expect(normalizeComplexity("easy")).toBe("simple");
|
||||
expect(normalizeComplexity("hard")).toBe("complex");
|
||||
expect(normalizeComplexity("difficult")).toBe("complex");
|
||||
expect(normalizeComplexity("intermediate")).toBe("moderate");
|
||||
});
|
||||
|
||||
it("is case-insensitive", () => {
|
||||
expect(normalizeComplexity("LOW")).toBe("simple");
|
||||
expect(normalizeComplexity("High")).toBe("complex");
|
||||
expect(normalizeComplexity("MODERATE")).toBe("moderate");
|
||||
});
|
||||
|
||||
it("maps numeric 1-3 to simple", () => {
|
||||
expect(normalizeComplexity(1)).toBe("simple");
|
||||
expect(normalizeComplexity(3)).toBe("simple");
|
||||
});
|
||||
|
||||
it("maps numeric 4-6 to moderate", () => {
|
||||
expect(normalizeComplexity(4)).toBe("moderate");
|
||||
expect(normalizeComplexity(6)).toBe("moderate");
|
||||
});
|
||||
|
||||
it("maps numeric 7-10 to complex", () => {
|
||||
expect(normalizeComplexity(7)).toBe("complex");
|
||||
expect(normalizeComplexity(10)).toBe("complex");
|
||||
});
|
||||
|
||||
it("defaults free-text to moderate", () => {
|
||||
expect(normalizeComplexity("detailed")).toBe("moderate");
|
||||
expect(normalizeComplexity("very complex with many deps")).toBe("moderate");
|
||||
});
|
||||
|
||||
it("defaults undefined/null to moderate", () => {
|
||||
expect(normalizeComplexity(undefined)).toBe("moderate");
|
||||
expect(normalizeComplexity(null)).toBe("moderate");
|
||||
});
|
||||
|
||||
it("defaults zero and negative numbers to moderate", () => {
|
||||
expect(normalizeComplexity(0)).toBe("moderate");
|
||||
expect(normalizeComplexity(-5)).toBe("moderate");
|
||||
});
|
||||
});
|
||||
|
||||
describe("normalizeBatchOutput", () => {
|
||||
it("normalizes IDs and numeric complexity, rewrites edges", () => {
|
||||
const result = normalizeBatchOutput({
|
||||
nodes: [
|
||||
{
|
||||
id: "file:src/good.ts",
|
||||
type: "file",
|
||||
name: "good.ts",
|
||||
filePath: "src/good.ts",
|
||||
summary: "A good file",
|
||||
tags: ["util"],
|
||||
complexity: "simple",
|
||||
},
|
||||
{
|
||||
id: "my-project:file:src/bad.ts",
|
||||
type: "file",
|
||||
name: "bad.ts",
|
||||
filePath: "src/bad.ts",
|
||||
summary: "Project-prefixed",
|
||||
tags: ["api"],
|
||||
complexity: "simple",
|
||||
},
|
||||
{
|
||||
id: "src/bare.ts",
|
||||
type: "file",
|
||||
name: "bare.ts",
|
||||
filePath: "src/bare.ts",
|
||||
summary: "Bare path",
|
||||
tags: [],
|
||||
complexity: 4,
|
||||
},
|
||||
],
|
||||
edges: [
|
||||
{
|
||||
source: "file:src/good.ts",
|
||||
target: "my-project:file:src/bad.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
{
|
||||
source: "src/bare.ts",
|
||||
target: "file:src/good.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
expect(result.nodes).toHaveLength(3);
|
||||
expect(result.nodes[0].id).toBe("file:src/good.ts");
|
||||
expect(result.nodes[1].id).toBe("file:src/bad.ts");
|
||||
expect(result.nodes[2].id).toBe("file:src/bare.ts");
|
||||
// Only numeric complexity is fixed here; string aliases are upstream's job
|
||||
expect(result.nodes[2].complexity).toBe("moderate");
|
||||
|
||||
// Edges should be rewritten through the ID map
|
||||
expect(result.edges).toHaveLength(2);
|
||||
expect(result.edges[0].source).toBe("file:src/good.ts");
|
||||
expect(result.edges[0].target).toBe("file:src/bad.ts");
|
||||
expect(result.edges[1].source).toBe("file:src/bare.ts");
|
||||
|
||||
expect(result.stats.idsFixed).toBe(2);
|
||||
expect(result.stats.complexityFixed).toBe(1); // only the numeric one
|
||||
expect(result.stats.edgesRewritten).toBe(2);
|
||||
expect(result.stats.danglingEdgesDropped).toBe(0);
|
||||
});
|
||||
|
||||
it("drops dangling edges after normalization", () => {
|
||||
const result = normalizeBatchOutput({
|
||||
nodes: [
|
||||
{
|
||||
id: "file:src/a.ts",
|
||||
type: "file",
|
||||
name: "a.ts",
|
||||
summary: "File A",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
},
|
||||
],
|
||||
edges: [
|
||||
{
|
||||
source: "file:src/a.ts",
|
||||
target: "file:src/nonexistent.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
expect(result.edges).toHaveLength(0);
|
||||
expect(result.stats.danglingEdgesDropped).toBe(1);
|
||||
expect(result.stats.droppedEdges).toHaveLength(1);
|
||||
expect(result.stats.droppedEdges[0]).toEqual({
|
||||
source: "file:src/a.ts",
|
||||
target: "file:src/nonexistent.ts",
|
||||
type: "imports",
|
||||
reason: "missing-target",
|
||||
});
|
||||
});
|
||||
|
||||
it("deduplicates nodes keeping last occurrence", () => {
|
||||
const result = normalizeBatchOutput({
|
||||
nodes: [
|
||||
{
|
||||
id: "file:src/a.ts",
|
||||
type: "file",
|
||||
name: "a.ts",
|
||||
summary: "First version",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
},
|
||||
{
|
||||
id: "file:src/a.ts",
|
||||
type: "file",
|
||||
name: "a.ts",
|
||||
summary: "Second version",
|
||||
tags: ["updated"],
|
||||
complexity: "complex",
|
||||
},
|
||||
],
|
||||
edges: [],
|
||||
});
|
||||
|
||||
expect(result.nodes).toHaveLength(1);
|
||||
expect(result.nodes[0].summary).toBe("Second version");
|
||||
});
|
||||
|
||||
it("deduplicates edges after ID rewriting", () => {
|
||||
const result = normalizeBatchOutput({
|
||||
nodes: [
|
||||
{
|
||||
id: "file:src/a.ts",
|
||||
type: "file",
|
||||
name: "a.ts",
|
||||
summary: "A",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
},
|
||||
{
|
||||
id: "file:src/b.ts",
|
||||
type: "file",
|
||||
name: "b.ts",
|
||||
summary: "B",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
},
|
||||
],
|
||||
edges: [
|
||||
{
|
||||
source: "file:src/a.ts",
|
||||
target: "file:src/b.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
{
|
||||
source: "proj:file:src/a.ts",
|
||||
target: "file:src/b.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
// Both edges resolve to the same source after normalization — deduplicated
|
||||
expect(result.edges).toHaveLength(1);
|
||||
});
|
||||
|
||||
it("returns accurate stats", () => {
|
||||
const result = normalizeBatchOutput({
|
||||
nodes: [
|
||||
{
|
||||
id: "file:src/ok.ts",
|
||||
type: "file",
|
||||
name: "ok.ts",
|
||||
summary: "OK",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
},
|
||||
{
|
||||
id: "proj:file:src/fix.ts",
|
||||
type: "file",
|
||||
name: "fix.ts",
|
||||
summary: "Needs fix",
|
||||
tags: [],
|
||||
complexity: 2,
|
||||
},
|
||||
],
|
||||
edges: [
|
||||
{
|
||||
source: "proj:file:src/fix.ts",
|
||||
target: "file:src/ok.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
{
|
||||
source: "file:src/ok.ts",
|
||||
target: "file:src/gone.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
expect(result.stats.idsFixed).toBe(1);
|
||||
expect(result.stats.complexityFixed).toBe(1);
|
||||
expect(result.stats.edgesRewritten).toBe(1);
|
||||
expect(result.stats.danglingEdgesDropped).toBe(1);
|
||||
expect(result.edges).toHaveLength(1);
|
||||
});
|
||||
|
||||
it("resolves edge endpoints with different malformed variants than node IDs", () => {
|
||||
const result = normalizeBatchOutput({
|
||||
nodes: [
|
||||
{
|
||||
id: "src/bare.ts",
|
||||
type: "file",
|
||||
name: "bare.ts",
|
||||
filePath: "src/bare.ts",
|
||||
summary: "Bare",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
},
|
||||
{
|
||||
id: "file:src/target.ts",
|
||||
type: "file",
|
||||
name: "target.ts",
|
||||
filePath: "src/target.ts",
|
||||
summary: "Target",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
},
|
||||
],
|
||||
edges: [
|
||||
{
|
||||
source: "my-project:file:src/bare.ts",
|
||||
target: "file:src/target.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
expect(result.edges).toHaveLength(1);
|
||||
expect(result.edges[0].source).toBe("file:src/bare.ts");
|
||||
expect(result.edges[0].target).toBe("file:src/target.ts");
|
||||
});
|
||||
});
|
||||
|
||||
describe("normalizeBatchOutput integration", () => {
|
||||
it("produces output that passes validateGraph after wrapping", () => {
|
||||
const result = normalizeBatchOutput({
|
||||
nodes: [
|
||||
{
|
||||
id: "my-project:file:src/index.ts",
|
||||
type: "file",
|
||||
name: "index.ts",
|
||||
filePath: "src/index.ts",
|
||||
summary: "Entry point",
|
||||
tags: ["entry"],
|
||||
complexity: 3,
|
||||
},
|
||||
{
|
||||
id: "src/utils.ts",
|
||||
type: "file",
|
||||
name: "utils.ts",
|
||||
filePath: "src/utils.ts",
|
||||
summary: "Utilities",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
},
|
||||
],
|
||||
edges: [
|
||||
{
|
||||
source: "my-project:file:src/index.ts",
|
||||
target: "src/utils.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
const graph = {
|
||||
version: "1.0.0",
|
||||
project: {
|
||||
name: "test",
|
||||
languages: ["typescript"],
|
||||
frameworks: [],
|
||||
description: "Test project",
|
||||
analyzedAt: new Date().toISOString(),
|
||||
gitCommitHash: "abc123",
|
||||
},
|
||||
nodes: result.nodes,
|
||||
edges: result.edges,
|
||||
layers: [],
|
||||
tour: [],
|
||||
};
|
||||
|
||||
const validation = validateGraph(graph);
|
||||
expect(validation.success).toBe(true);
|
||||
expect(validation.data?.nodes).toHaveLength(2);
|
||||
expect(validation.data?.edges).toHaveLength(1);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,629 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { MarkdownParser } from "../plugins/parsers/markdown-parser.js";
|
||||
import { YAMLConfigParser } from "../plugins/parsers/yaml-parser.js";
|
||||
import { JSONConfigParser, stripJsoncSyntax } from "../plugins/parsers/json-parser.js";
|
||||
import { TOMLParser } from "../plugins/parsers/toml-parser.js";
|
||||
import { EnvParser } from "../plugins/parsers/env-parser.js";
|
||||
import { DockerfileParser } from "../plugins/parsers/dockerfile-parser.js";
|
||||
import { SQLParser } from "../plugins/parsers/sql-parser.js";
|
||||
import { GraphQLParser } from "../plugins/parsers/graphql-parser.js";
|
||||
import { ProtobufParser } from "../plugins/parsers/protobuf-parser.js";
|
||||
import { TerraformParser } from "../plugins/parsers/terraform-parser.js";
|
||||
import { MakefileParser } from "../plugins/parsers/makefile-parser.js";
|
||||
import { ShellParser } from "../plugins/parsers/shell-parser.js";
|
||||
import { registerAllParsers } from "../plugins/parsers/index.js";
|
||||
import { PluginRegistry } from "../plugins/registry.js";
|
||||
|
||||
describe("MarkdownParser", () => {
|
||||
const parser = new MarkdownParser();
|
||||
|
||||
it("extracts heading sections", () => {
|
||||
const content = "# Title\n\nIntro\n\n## Section A\n\nContent A\n\n### Subsection\n\nContent B";
|
||||
const result = parser.analyzeFile("README.md", content);
|
||||
expect(result.sections).toHaveLength(3);
|
||||
expect(result.sections![0]).toMatchObject({ name: "Title", level: 1 });
|
||||
expect(result.sections![1]).toMatchObject({ name: "Section A", level: 2 });
|
||||
expect(result.sections![2]).toMatchObject({ name: "Subsection", level: 3 });
|
||||
});
|
||||
|
||||
it("extracts YAML front matter as imports", () => {
|
||||
const content = "---\ntitle: Test\ntags: [a, b]\n---\n# Content";
|
||||
const result = parser.analyzeFile("post.md", content);
|
||||
expect(result.imports).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("extracts file references", () => {
|
||||
const content = "See [guide](./docs/guide.md) and ";
|
||||
const refs = parser.extractReferences!("README.md", content);
|
||||
expect(refs).toHaveLength(2);
|
||||
expect(refs[0]).toMatchObject({ target: "./docs/guide.md", referenceType: "file" });
|
||||
expect(refs[1]).toMatchObject({ target: "./assets/logo.png", referenceType: "image" });
|
||||
});
|
||||
|
||||
it("skips external URLs in references", () => {
|
||||
const content = "[link](https://example.com) and [local](./file.md)";
|
||||
const refs = parser.extractReferences!("README.md", content);
|
||||
expect(refs).toHaveLength(1);
|
||||
expect(refs[0].target).toBe("./file.md");
|
||||
});
|
||||
|
||||
it("returns empty sections for empty content", () => {
|
||||
const result = parser.analyzeFile("empty.md", "");
|
||||
expect(result.sections).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("ignores headings inside fenced code blocks", () => {
|
||||
// Regression: lines inside ``` blocks that look like shell comments
|
||||
// (`# install`, `# build`) used to register as level-1 sections.
|
||||
const content = [
|
||||
"# Real Title",
|
||||
"",
|
||||
"Some intro.",
|
||||
"",
|
||||
"```bash",
|
||||
"# install",
|
||||
"npm install",
|
||||
"# build",
|
||||
"npm run build",
|
||||
"```",
|
||||
"",
|
||||
"## Real Section",
|
||||
].join("\n");
|
||||
const result = parser.analyzeFile("README.md", content);
|
||||
expect(result.sections!.map((s) => s.name)).toEqual(["Real Title", "Real Section"]);
|
||||
});
|
||||
|
||||
it("re-enters heading detection after the fence closes", () => {
|
||||
const content = [
|
||||
"```",
|
||||
"# fake",
|
||||
"```",
|
||||
"# After fence",
|
||||
].join("\n");
|
||||
const result = parser.analyzeFile("doc.md", content);
|
||||
expect(result.sections!.map((s) => s.name)).toEqual(["After fence"]);
|
||||
});
|
||||
});
|
||||
|
||||
describe("YAMLConfigParser", () => {
|
||||
const parser = new YAMLConfigParser();
|
||||
|
||||
it("extracts top-level key sections", () => {
|
||||
const content = "name: my-app\nversion: 1.0\nservices:\n web:\n image: node\n db:\n image: postgres";
|
||||
const result = parser.analyzeFile("config.yaml", content);
|
||||
expect(result.sections).toBeDefined();
|
||||
expect(result.sections!.length).toBeGreaterThanOrEqual(3);
|
||||
expect(result.sections!.map(s => s.name)).toContain("name");
|
||||
expect(result.sections!.map(s => s.name)).toContain("services");
|
||||
});
|
||||
|
||||
it("handles invalid YAML gracefully", () => {
|
||||
const content = "invalid: yaml: content: [[[";
|
||||
const result = parser.analyzeFile("broken.yaml", content);
|
||||
expect(result.sections).toBeDefined();
|
||||
});
|
||||
|
||||
it("declares yaml-flavored special formats so the registry can route them here", () => {
|
||||
// Regression: docker-compose / kubernetes / github-actions / openapi
|
||||
// were tagged with non-`yaml` ids by LanguageRegistry, so the parser
|
||||
// never matched and the file got zero structural extraction.
|
||||
expect(parser.languages).toEqual(expect.arrayContaining([
|
||||
"yaml", "kubernetes", "docker-compose", "github-actions", "openapi",
|
||||
]));
|
||||
});
|
||||
|
||||
it("recognizes quoted top-level keys (e.g. GitHub Actions `\"on\"`)", () => {
|
||||
const content = '"on":\n push:\n branches: [main]\nname: ci\n';
|
||||
const result = parser.analyzeFile(".github/workflows/ci.yml", content);
|
||||
expect(result.sections!.map((s) => s.name)).toEqual(expect.arrayContaining(["on", "name"]));
|
||||
});
|
||||
|
||||
it("emits one section per entry for array-root YAML documents", () => {
|
||||
const content = "- name: alpha\n port: 80\n- name: beta\n port: 443\n";
|
||||
const result = parser.analyzeFile("list.yaml", content);
|
||||
expect(result.sections!.map((s) => s.name)).toEqual(["alpha", "beta"]);
|
||||
});
|
||||
});
|
||||
|
||||
describe("JSONConfigParser", () => {
|
||||
const parser = new JSONConfigParser();
|
||||
|
||||
it("extracts top-level key sections", () => {
|
||||
const content = '{\n "name": "my-app",\n "version": "1.0",\n "dependencies": {}\n}';
|
||||
const result = parser.analyzeFile("package.json", content);
|
||||
expect(result.sections).toBeDefined();
|
||||
expect(result.sections!.map(s => s.name)).toContain("name");
|
||||
expect(result.sections!.map(s => s.name)).toContain("dependencies");
|
||||
});
|
||||
|
||||
it("extracts $ref references", () => {
|
||||
const content = '{\n "$ref": "./common.json#/defs/User"\n}';
|
||||
const refs = parser.extractReferences!("schema.json", content);
|
||||
expect(refs).toHaveLength(1);
|
||||
expect(refs[0]).toMatchObject({ target: "./common.json#/defs/User", referenceType: "schema" });
|
||||
});
|
||||
|
||||
it("skips internal $ref references", () => {
|
||||
const content = '{\n "$ref": "#/definitions/User"\n}';
|
||||
const refs = parser.extractReferences!("schema.json", content);
|
||||
expect(refs).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("handles invalid JSON gracefully", () => {
|
||||
const content = "not json at all";
|
||||
const result = parser.analyzeFile("broken.json", content);
|
||||
expect(result.sections).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("declares json plus the JSON-flavored special formats as supported languages", () => {
|
||||
expect(parser.languages).toEqual(["json", "jsonc", "json-schema", "openapi"]);
|
||||
});
|
||||
|
||||
it("parses .jsonc files with line and block comments", () => {
|
||||
const content = [
|
||||
"{",
|
||||
" // top-level comment",
|
||||
' "name": "wrangler",',
|
||||
" /* block",
|
||||
" comment */",
|
||||
' "main": "src/index.ts",',
|
||||
' "compatibility_date": "2024-01-01",',
|
||||
"}", // trailing comma above
|
||||
].join("\n");
|
||||
const result = parser.analyzeFile("wrangler.jsonc", content);
|
||||
const names = result.sections!.map((s) => s.name);
|
||||
expect(names).toEqual(["name", "main", "compatibility_date"]);
|
||||
});
|
||||
|
||||
it("preserves comment-like sequences inside string values", () => {
|
||||
const content = '{\n "url": "https://example.com//path",\n "note": "/* not a comment */"\n}';
|
||||
const result = parser.analyzeFile("config.jsonc", content);
|
||||
expect(result.sections!.map((s) => s.name)).toEqual(["url", "note"]);
|
||||
});
|
||||
});
|
||||
|
||||
describe("stripJsoncSyntax", () => {
|
||||
it("strips line comments", () => {
|
||||
expect(stripJsoncSyntax('{"a": 1} // tail')).toBe('{"a": 1} ');
|
||||
});
|
||||
|
||||
it("strips block comments", () => {
|
||||
expect(stripJsoncSyntax('{/* x */ "a": 1}')).toBe('{ "a": 1}');
|
||||
});
|
||||
|
||||
it("strips trailing commas before } and ]", () => {
|
||||
expect(stripJsoncSyntax('{"a": 1,}')).toBe('{"a": 1}');
|
||||
expect(stripJsoncSyntax('[1, 2,]')).toBe('[1, 2]');
|
||||
});
|
||||
|
||||
it("does not strip // inside strings", () => {
|
||||
expect(stripJsoncSyntax('{"u": "http://x"}')).toBe('{"u": "http://x"}');
|
||||
});
|
||||
|
||||
it("handles escaped quotes inside strings", () => {
|
||||
expect(stripJsoncSyntax('{"q": "say \\"hi\\""}')).toBe('{"q": "say \\"hi\\""}');
|
||||
});
|
||||
|
||||
it("leaves plain JSON unchanged", () => {
|
||||
const plain = '{"a": 1, "b": [2, 3]}';
|
||||
expect(stripJsoncSyntax(plain)).toBe(plain);
|
||||
});
|
||||
});
|
||||
|
||||
describe("TOMLParser", () => {
|
||||
const parser = new TOMLParser();
|
||||
|
||||
it("extracts section headers", () => {
|
||||
const content = "[package]\nname = \"my-app\"\n\n[dependencies]\nfoo = \"1.0\"\n\n[[bin]]\nname = \"cli\"";
|
||||
const result = parser.analyzeFile("Cargo.toml", content);
|
||||
expect(result.sections).toBeDefined();
|
||||
expect(result.sections!.length).toBe(3);
|
||||
expect(result.sections![0].name).toBe("package");
|
||||
expect(result.sections![1].name).toBe("dependencies");
|
||||
expect(result.sections![2].name).toBe("[[bin]]");
|
||||
});
|
||||
});
|
||||
|
||||
describe("EnvParser", () => {
|
||||
const parser = new EnvParser();
|
||||
|
||||
it("extracts variable names", () => {
|
||||
const content = "# Database config\nDB_HOST=localhost\nDB_PORT=5432\n\n# API\nAPI_KEY=secret123";
|
||||
const result = parser.analyzeFile(".env", content);
|
||||
expect(result.definitions).toBeDefined();
|
||||
expect(result.definitions!).toHaveLength(3);
|
||||
expect(result.definitions!.map(d => d.name)).toEqual(["DB_HOST", "DB_PORT", "API_KEY"]);
|
||||
});
|
||||
|
||||
it("skips comments and empty lines", () => {
|
||||
const content = "# comment\n\nVAR=value";
|
||||
const result = parser.analyzeFile(".env", content);
|
||||
expect(result.definitions!).toHaveLength(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe("DockerfileParser", () => {
|
||||
const parser = new DockerfileParser();
|
||||
|
||||
it("extracts FROM stages", () => {
|
||||
const content = "FROM node:22-slim AS builder\nRUN npm install\n\nFROM node:22-slim AS runner\nCOPY --from=builder /app /app\nEXPOSE 3000";
|
||||
const result = parser.analyzeFile("Dockerfile", content);
|
||||
expect(result.services).toBeDefined();
|
||||
expect(result.services!).toHaveLength(2);
|
||||
expect(result.services![0]).toMatchObject({ name: "builder", image: "node:22-slim" });
|
||||
expect(result.services![1]).toMatchObject({ name: "runner", image: "node:22-slim" });
|
||||
});
|
||||
|
||||
it("extracts EXPOSE ports", () => {
|
||||
const content = "FROM node:22\nEXPOSE 3000 8080\nCMD [\"node\", \"server.js\"]";
|
||||
const result = parser.analyzeFile("Dockerfile", content);
|
||||
expect(result.services![0].ports).toContain(3000);
|
||||
expect(result.services![0].ports).toContain(8080);
|
||||
});
|
||||
|
||||
it("extracts steps", () => {
|
||||
const content = "FROM node:22\nWORKDIR /app\nCOPY . .\nRUN npm install\nCMD [\"node\", \"start\"]";
|
||||
const result = parser.analyzeFile("Dockerfile", content);
|
||||
expect(result.steps).toBeDefined();
|
||||
expect(result.steps!.length).toBe(5);
|
||||
});
|
||||
});
|
||||
|
||||
describe("SQLParser", () => {
|
||||
const parser = new SQLParser();
|
||||
|
||||
it("extracts CREATE TABLE definitions with columns", () => {
|
||||
const content = `CREATE TABLE users (
|
||||
id INTEGER PRIMARY KEY,
|
||||
name TEXT NOT NULL,
|
||||
email TEXT UNIQUE
|
||||
);
|
||||
|
||||
CREATE TABLE posts (
|
||||
id INTEGER PRIMARY KEY,
|
||||
user_id INTEGER,
|
||||
title TEXT,
|
||||
FOREIGN KEY (user_id) REFERENCES users(id)
|
||||
);`;
|
||||
const result = parser.analyzeFile("schema.sql", content);
|
||||
expect(result.definitions).toBeDefined();
|
||||
expect(result.definitions!).toHaveLength(2);
|
||||
expect(result.definitions![0]).toMatchObject({ name: "users", kind: "table" });
|
||||
expect(result.definitions![0].fields).toContain("id");
|
||||
expect(result.definitions![0].fields).toContain("name");
|
||||
expect(result.definitions![0].fields).toContain("email");
|
||||
expect(result.definitions![1]).toMatchObject({ name: "posts", kind: "table" });
|
||||
});
|
||||
|
||||
it("extracts CREATE VIEW", () => {
|
||||
const content = "CREATE VIEW active_users AS SELECT * FROM users WHERE active = true;";
|
||||
const result = parser.analyzeFile("views.sql", content);
|
||||
expect(result.definitions!.some(d => d.name === "active_users" && d.kind === "view")).toBe(true);
|
||||
});
|
||||
|
||||
it("extracts CREATE INDEX", () => {
|
||||
const content = "CREATE UNIQUE INDEX idx_users_email ON users(email);";
|
||||
const result = parser.analyzeFile("indexes.sql", content);
|
||||
expect(result.definitions!.some(d => d.name === "idx_users_email" && d.kind === "index")).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe("GraphQLParser", () => {
|
||||
const parser = new GraphQLParser();
|
||||
|
||||
it("extracts type definitions", () => {
|
||||
const content = `type User {
|
||||
id: ID!
|
||||
name: String!
|
||||
email: String!
|
||||
}
|
||||
|
||||
type Post {
|
||||
id: ID!
|
||||
title: String!
|
||||
author: User!
|
||||
}`;
|
||||
const result = parser.analyzeFile("schema.graphql", content);
|
||||
expect(result.definitions).toBeDefined();
|
||||
expect(result.definitions!).toHaveLength(2);
|
||||
expect(result.definitions![0]).toMatchObject({ name: "User", kind: "type" });
|
||||
expect(result.definitions![0].fields).toContain("id");
|
||||
expect(result.definitions![0].fields).toContain("name");
|
||||
expect(result.definitions![1]).toMatchObject({ name: "Post", kind: "type" });
|
||||
});
|
||||
|
||||
it("extracts Query/Mutation endpoints", () => {
|
||||
const content = `type Query {
|
||||
users: [User!]!
|
||||
user(id: ID!): User
|
||||
}
|
||||
|
||||
type Mutation {
|
||||
createUser(name: String!): User!
|
||||
}`;
|
||||
const result = parser.analyzeFile("schema.graphql", content);
|
||||
expect(result.endpoints).toBeDefined();
|
||||
expect(result.endpoints!.length).toBeGreaterThanOrEqual(3);
|
||||
expect(result.endpoints!.some(e => e.method === "Query" && e.path === "users")).toBe(true);
|
||||
expect(result.endpoints!.some(e => e.method === "Mutation" && e.path === "createUser")).toBe(true);
|
||||
});
|
||||
|
||||
it("extracts enum definitions", () => {
|
||||
const content = "enum Role {\n ADMIN\n USER\n GUEST\n}";
|
||||
const result = parser.analyzeFile("schema.graphql", content);
|
||||
expect(result.definitions!.some(d => d.name === "Role" && d.kind === "enum")).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe("ProtobufParser", () => {
|
||||
const parser = new ProtobufParser();
|
||||
|
||||
it("extracts message definitions with fields", () => {
|
||||
const content = `message User {
|
||||
string name = 1;
|
||||
int32 age = 2;
|
||||
repeated string emails = 3;
|
||||
}`;
|
||||
const result = parser.analyzeFile("user.proto", content);
|
||||
expect(result.definitions).toBeDefined();
|
||||
expect(result.definitions!).toHaveLength(1);
|
||||
expect(result.definitions![0]).toMatchObject({ name: "User", kind: "message" });
|
||||
expect(result.definitions![0].fields).toContain("name");
|
||||
expect(result.definitions![0].fields).toContain("age");
|
||||
expect(result.definitions![0].fields).toContain("emails");
|
||||
});
|
||||
|
||||
it("extracts enum definitions", () => {
|
||||
const content = "enum Status {\n UNKNOWN = 0;\n ACTIVE = 1;\n INACTIVE = 2;\n}";
|
||||
const result = parser.analyzeFile("status.proto", content);
|
||||
expect(result.definitions!.some(d => d.name === "Status" && d.kind === "enum")).toBe(true);
|
||||
expect(result.definitions![0].fields).toContain("UNKNOWN");
|
||||
expect(result.definitions![0].fields).toContain("ACTIVE");
|
||||
});
|
||||
|
||||
it("extracts service RPC methods", () => {
|
||||
const content = `service UserService {
|
||||
rpc GetUser (GetUserRequest) returns (User);
|
||||
rpc CreateUser (CreateUserRequest) returns (User);
|
||||
}`;
|
||||
const result = parser.analyzeFile("service.proto", content);
|
||||
expect(result.endpoints).toBeDefined();
|
||||
expect(result.endpoints!).toHaveLength(2);
|
||||
expect(result.endpoints![0]).toMatchObject({ method: "rpc", path: "UserService.GetUser" });
|
||||
expect(result.endpoints![1]).toMatchObject({ method: "rpc", path: "UserService.CreateUser" });
|
||||
});
|
||||
});
|
||||
|
||||
describe("TerraformParser", () => {
|
||||
const parser = new TerraformParser();
|
||||
|
||||
it("extracts resource blocks", () => {
|
||||
const content = `resource "aws_s3_bucket" "main" {
|
||||
bucket = "my-bucket"
|
||||
}
|
||||
|
||||
resource "aws_iam_role" "lambda" {
|
||||
name = "lambda-role"
|
||||
}`;
|
||||
const result = parser.analyzeFile("main.tf", content);
|
||||
expect(result.resources).toBeDefined();
|
||||
expect(result.resources!).toHaveLength(2);
|
||||
expect(result.resources![0]).toMatchObject({ name: "aws_s3_bucket.main", kind: "aws_s3_bucket" });
|
||||
expect(result.resources![1]).toMatchObject({ name: "aws_iam_role.lambda", kind: "aws_iam_role" });
|
||||
});
|
||||
|
||||
it("extracts data blocks", () => {
|
||||
const content = 'data "aws_ami" "ubuntu" {\n most_recent = true\n}';
|
||||
const result = parser.analyzeFile("data.tf", content);
|
||||
expect(result.resources!.some(r => r.name === "data.aws_ami.ubuntu")).toBe(true);
|
||||
});
|
||||
|
||||
it("extracts module blocks", () => {
|
||||
const content = 'module "vpc" {\n source = "./modules/vpc"\n}';
|
||||
const result = parser.analyzeFile("modules.tf", content);
|
||||
expect(result.resources!.some(r => r.name === "module.vpc" && r.kind === "module")).toBe(true);
|
||||
});
|
||||
|
||||
it("extracts variables and outputs", () => {
|
||||
const content = 'variable "region" {\n default = "us-east-1"\n}\n\noutput "bucket_arn" {\n value = aws_s3_bucket.main.arn\n}';
|
||||
const result = parser.analyzeFile("variables.tf", content);
|
||||
expect(result.definitions).toBeDefined();
|
||||
expect(result.definitions!.some(d => d.name === "region" && d.kind === "variable")).toBe(true);
|
||||
expect(result.definitions!.some(d => d.name === "bucket_arn" && d.kind === "output")).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe("MakefileParser", () => {
|
||||
const parser = new MakefileParser();
|
||||
|
||||
it("extracts make targets", () => {
|
||||
const content = "build:\n\tgo build -o bin/app\n\ntest:\n\tgo test ./...\n\nclean:\n\trm -rf bin/";
|
||||
const result = parser.analyzeFile("Makefile", content);
|
||||
expect(result.steps).toBeDefined();
|
||||
expect(result.steps!).toHaveLength(3);
|
||||
expect(result.steps!.map(s => s.name)).toEqual(["build", "test", "clean"]);
|
||||
});
|
||||
|
||||
it("does not confuse variable assignments with targets", () => {
|
||||
const content = "CC := gcc\nCFLAGS := -Wall\n\nbuild:\n\t$(CC) $(CFLAGS) main.c";
|
||||
const result = parser.analyzeFile("Makefile", content);
|
||||
expect(result.steps!).toHaveLength(1);
|
||||
expect(result.steps![0].name).toBe("build");
|
||||
});
|
||||
});
|
||||
|
||||
describe("ShellParser", () => {
|
||||
const parser = new ShellParser();
|
||||
|
||||
it("extracts function definitions", () => {
|
||||
const content = "#!/bin/bash\n\ngreet() {\n echo \"Hello $1\"\n}\n\nfunction cleanup {\n rm -rf tmp/\n}";
|
||||
const result = parser.analyzeFile("script.sh", content);
|
||||
expect(result.functions).toHaveLength(2);
|
||||
expect(result.functions[0].name).toBe("greet");
|
||||
expect(result.functions[1].name).toBe("cleanup");
|
||||
});
|
||||
|
||||
it("extracts source references", () => {
|
||||
const content = "#!/bin/bash\nsource ./lib/utils.sh\n. ./lib/config.sh";
|
||||
const refs = parser.extractReferences!("script.sh", content);
|
||||
expect(refs).toHaveLength(2);
|
||||
expect(refs[0]).toMatchObject({ target: "./lib/utils.sh", referenceType: "file" });
|
||||
expect(refs[1]).toMatchObject({ target: "./lib/config.sh", referenceType: "file" });
|
||||
});
|
||||
});
|
||||
|
||||
// --- Edge case tests ---
|
||||
|
||||
describe("SQLParser edge cases", () => {
|
||||
const parser = new SQLParser();
|
||||
|
||||
it("handles CREATE TABLE IF NOT EXISTS", () => {
|
||||
const content = "CREATE TABLE IF NOT EXISTS users (id INT);";
|
||||
const result = parser.analyzeFile("schema.sql", content);
|
||||
expect(result.definitions).toBeDefined();
|
||||
expect(result.definitions!).toHaveLength(1);
|
||||
expect(result.definitions![0]).toMatchObject({ name: "users", kind: "table" });
|
||||
expect(result.definitions![0].fields).toContain("id");
|
||||
});
|
||||
|
||||
it("handles CREATE OR REPLACE VIEW", () => {
|
||||
const content = "CREATE OR REPLACE VIEW active AS SELECT * FROM users;";
|
||||
const result = parser.analyzeFile("views.sql", content);
|
||||
expect(result.definitions).toBeDefined();
|
||||
expect(result.definitions!.some(d => d.name === "active" && d.kind === "view")).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe("GraphQLParser edge cases", () => {
|
||||
const parser = new GraphQLParser();
|
||||
|
||||
it("extracts input type definitions", () => {
|
||||
const content = "input CreateUserInput {\n name: String!\n email: String!\n}";
|
||||
const result = parser.analyzeFile("schema.graphql", content);
|
||||
expect(result.definitions).toBeDefined();
|
||||
const inputDef = result.definitions!.find(d => d.name === "CreateUserInput");
|
||||
expect(inputDef).toBeDefined();
|
||||
expect(inputDef!.kind).toBe("input");
|
||||
expect(inputDef!.fields).toContain("name");
|
||||
});
|
||||
});
|
||||
|
||||
describe("MakefileParser edge cases", () => {
|
||||
const parser = new MakefileParser();
|
||||
|
||||
it("does not extract .PHONY as a target", () => {
|
||||
const content = ".PHONY: build test\n\nbuild:\n\tgo build\n\ntest:\n\tgo test";
|
||||
const result = parser.analyzeFile("Makefile", content);
|
||||
expect(result.steps).toBeDefined();
|
||||
const targetNames = result.steps!.map(s => s.name);
|
||||
expect(targetNames).not.toContain(".PHONY");
|
||||
expect(targetNames).toContain("build");
|
||||
expect(targetNames).toContain("test");
|
||||
});
|
||||
});
|
||||
|
||||
describe("ShellParser edge cases", () => {
|
||||
const parser = new ShellParser();
|
||||
|
||||
it("handles function with opening brace on next line", () => {
|
||||
const content = "greet()\n{\n echo \"Hello\"\n}";
|
||||
const result = parser.analyzeFile("script.sh", content);
|
||||
expect(result.functions).toHaveLength(1);
|
||||
expect(result.functions[0].name).toBe("greet");
|
||||
expect(result.functions[0].lineRange[1]).toBeGreaterThan(result.functions[0].lineRange[0]);
|
||||
});
|
||||
|
||||
it("rejects function-like patterns that lack an opening brace", () => {
|
||||
// Regression: pre-2.6.2 the regex matched `name() echo hi` (POSIX
|
||||
// one-liner) and `usage()` strings appearing in heredocs as if they
|
||||
// were function definitions.
|
||||
const content = [
|
||||
"name() echo hi",
|
||||
"say_usage() # comment, no brace",
|
||||
"real_func() {",
|
||||
" echo real",
|
||||
"}",
|
||||
].join("\n");
|
||||
const result = parser.analyzeFile("script.sh", content);
|
||||
expect(result.functions.map((f) => f.name)).toEqual(["real_func"]);
|
||||
});
|
||||
|
||||
it("declares jenkinsfile so Groovy-flavored CI configs are routed here", () => {
|
||||
expect(parser.languages).toEqual(expect.arrayContaining(["shell", "jenkinsfile"]));
|
||||
});
|
||||
});
|
||||
|
||||
describe("TOMLParser edge cases", () => {
|
||||
const parser = new TOMLParser();
|
||||
|
||||
it("returns empty sections for empty string", () => {
|
||||
const result = parser.analyzeFile("empty.toml", "");
|
||||
expect(result.sections).toBeDefined();
|
||||
expect(result.sections).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("returns empty sections for garbage text", () => {
|
||||
const result = parser.analyzeFile("garbage.toml", "this is not toml at all\nrandom garbage 123");
|
||||
expect(result.sections).toBeDefined();
|
||||
expect(result.sections).toHaveLength(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe("DockerfileParser edge cases", () => {
|
||||
const parser = new DockerfileParser();
|
||||
|
||||
it("assigns EXPOSE ports to the correct stage in multi-stage build", () => {
|
||||
const content = "FROM node:22 AS builder\nRUN npm install\n\nFROM node:22-slim AS runner\nCOPY --from=builder /app /app\nEXPOSE 3000 8080\nCMD [\"node\", \"server.js\"]";
|
||||
const result = parser.analyzeFile("Dockerfile", content);
|
||||
expect(result.services).toBeDefined();
|
||||
expect(result.services!).toHaveLength(2);
|
||||
// Ports should be on the runner stage (second stage), not the builder
|
||||
expect(result.services![0].ports).toHaveLength(0); // builder has no EXPOSE
|
||||
expect(result.services![1].ports).toContain(3000);
|
||||
expect(result.services![1].ports).toContain(8080);
|
||||
});
|
||||
|
||||
it("includes lineRange for each stage", () => {
|
||||
const content = "FROM node:22 AS builder\nRUN npm install\n\nFROM node:22-slim AS runner\nCOPY . .\nCMD [\"node\", \"start\"]";
|
||||
const result = parser.analyzeFile("Dockerfile", content);
|
||||
expect(result.services).toBeDefined();
|
||||
expect(result.services!).toHaveLength(2);
|
||||
expect(result.services![0].lineRange).toBeDefined();
|
||||
expect(result.services![0].lineRange![0]).toBe(1);
|
||||
expect(result.services![1].lineRange).toBeDefined();
|
||||
expect(result.services![1].lineRange![0]).toBe(4);
|
||||
});
|
||||
});
|
||||
|
||||
describe("EnvParser edge cases", () => {
|
||||
const parser = new EnvParser();
|
||||
|
||||
it("does not handle export VAR=value syntax", () => {
|
||||
const content = "export DB_HOST=localhost\nAPI_KEY=secret";
|
||||
const result = parser.analyzeFile(".env", content);
|
||||
// The `export` prefix is not handled — only plain KEY=value is parsed
|
||||
const names = result.definitions!.map(d => d.name);
|
||||
expect(names).toContain("API_KEY");
|
||||
expect(names).not.toContain("DB_HOST");
|
||||
});
|
||||
});
|
||||
|
||||
describe("registerAllParsers", () => {
|
||||
it("registers all 12 parsers with a PluginRegistry", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registerAllParsers(registry);
|
||||
expect(registry.getPlugins()).toHaveLength(12);
|
||||
expect(registry.getSupportedLanguages()).toContain("markdown");
|
||||
expect(registry.getSupportedLanguages()).toContain("yaml");
|
||||
expect(registry.getSupportedLanguages()).toContain("json");
|
||||
expect(registry.getSupportedLanguages()).toContain("toml");
|
||||
expect(registry.getSupportedLanguages()).toContain("env");
|
||||
expect(registry.getSupportedLanguages()).toContain("dockerfile");
|
||||
expect(registry.getSupportedLanguages()).toContain("sql");
|
||||
expect(registry.getSupportedLanguages()).toContain("graphql");
|
||||
expect(registry.getSupportedLanguages()).toContain("protobuf");
|
||||
expect(registry.getSupportedLanguages()).toContain("terraform");
|
||||
expect(registry.getSupportedLanguages()).toContain("makefile");
|
||||
expect(registry.getSupportedLanguages()).toContain("shell");
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,115 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import {
|
||||
parsePluginConfig,
|
||||
serializePluginConfig,
|
||||
type PluginConfig,
|
||||
DEFAULT_PLUGIN_CONFIG,
|
||||
} from "../plugins/discovery.js";
|
||||
|
||||
describe("plugin-discovery", () => {
|
||||
describe("parsePluginConfig", () => {
|
||||
it("parses valid config JSON", () => {
|
||||
const json = JSON.stringify({
|
||||
plugins: [
|
||||
{ name: "tree-sitter", enabled: true, languages: ["typescript", "javascript"] },
|
||||
{ name: "python-ast", enabled: false, languages: ["python"] },
|
||||
],
|
||||
});
|
||||
const config = parsePluginConfig(json);
|
||||
expect(config.plugins).toHaveLength(2);
|
||||
expect(config.plugins[0].name).toBe("tree-sitter");
|
||||
expect(config.plugins[1].enabled).toBe(false);
|
||||
});
|
||||
|
||||
it("returns default config for invalid JSON", () => {
|
||||
const config = parsePluginConfig("not json");
|
||||
expect(config).toEqual(DEFAULT_PLUGIN_CONFIG);
|
||||
});
|
||||
|
||||
it("returns default config for empty string", () => {
|
||||
const config = parsePluginConfig("");
|
||||
expect(config).toEqual(DEFAULT_PLUGIN_CONFIG);
|
||||
});
|
||||
|
||||
it("filters out entries missing required fields", () => {
|
||||
const json = JSON.stringify({
|
||||
plugins: [
|
||||
{ name: "valid", enabled: true, languages: ["typescript"] },
|
||||
{ enabled: true, languages: ["python"] }, // missing name
|
||||
{ name: "no-langs", enabled: true }, // missing languages
|
||||
],
|
||||
});
|
||||
const config = parsePluginConfig(json);
|
||||
expect(config.plugins).toHaveLength(1);
|
||||
expect(config.plugins[0].name).toBe("valid");
|
||||
});
|
||||
|
||||
it("defaults enabled to true when omitted", () => {
|
||||
const json = JSON.stringify({
|
||||
plugins: [
|
||||
{ name: "tree-sitter", languages: ["typescript"] },
|
||||
],
|
||||
});
|
||||
const config = parsePluginConfig(json);
|
||||
expect(config.plugins[0].enabled).toBe(true);
|
||||
});
|
||||
|
||||
it("returns default config when plugins field is not an array", () => {
|
||||
const json = JSON.stringify({
|
||||
plugins: "not an array",
|
||||
});
|
||||
const config = parsePluginConfig(json);
|
||||
expect(config).toEqual(DEFAULT_PLUGIN_CONFIG);
|
||||
});
|
||||
|
||||
it("returns default config when plugins field is missing", () => {
|
||||
const json = JSON.stringify({
|
||||
someOtherField: "value",
|
||||
});
|
||||
const config = parsePluginConfig(json);
|
||||
expect(config).toEqual(DEFAULT_PLUGIN_CONFIG);
|
||||
});
|
||||
});
|
||||
|
||||
describe("DEFAULT_PLUGIN_CONFIG", () => {
|
||||
it("includes tree-sitter as enabled by default", () => {
|
||||
expect(DEFAULT_PLUGIN_CONFIG.plugins).toHaveLength(1);
|
||||
expect(DEFAULT_PLUGIN_CONFIG.plugins[0].name).toBe("tree-sitter");
|
||||
expect(DEFAULT_PLUGIN_CONFIG.plugins[0].enabled).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe("serializePluginConfig", () => {
|
||||
it("serializes plugin config to formatted JSON", () => {
|
||||
const config: PluginConfig = {
|
||||
plugins: [
|
||||
{
|
||||
name: "tree-sitter",
|
||||
enabled: true,
|
||||
languages: ["typescript", "javascript"],
|
||||
},
|
||||
],
|
||||
};
|
||||
const json = serializePluginConfig(config);
|
||||
expect(json).toContain('"name": "tree-sitter"');
|
||||
expect(json).toContain('"enabled": true');
|
||||
expect(json).toContain('"languages"');
|
||||
});
|
||||
|
||||
it("serializes config with options field", () => {
|
||||
const config: PluginConfig = {
|
||||
plugins: [
|
||||
{
|
||||
name: "custom-plugin",
|
||||
enabled: true,
|
||||
languages: ["python"],
|
||||
options: { strict: true, timeout: 5000 },
|
||||
},
|
||||
],
|
||||
};
|
||||
const json = serializePluginConfig(config);
|
||||
expect(json).toContain('"options"');
|
||||
expect(json).toContain('"strict": true');
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,228 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { PluginRegistry } from "../plugins/registry.js";
|
||||
import { registerAllParsers } from "../plugins/parsers/index.js";
|
||||
import type { AnalyzerPlugin, StructuralAnalysis, ImportResolution } from "../types.js";
|
||||
|
||||
const emptyAnalysis: StructuralAnalysis = {
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [],
|
||||
};
|
||||
|
||||
function createMockPlugin(name: string, languages: string[]): AnalyzerPlugin {
|
||||
return {
|
||||
name,
|
||||
languages,
|
||||
analyzeFile: () => ({ ...emptyAnalysis }),
|
||||
resolveImports: () => [],
|
||||
};
|
||||
}
|
||||
|
||||
describe("PluginRegistry", () => {
|
||||
it("registers a plugin", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const plugin = createMockPlugin("test", ["typescript"]);
|
||||
registry.register(plugin);
|
||||
expect(registry.getPlugins()).toHaveLength(1);
|
||||
});
|
||||
|
||||
it("finds plugin by language", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const plugin = createMockPlugin("ts-plugin", ["typescript", "javascript"]);
|
||||
registry.register(plugin);
|
||||
expect(registry.getPluginForLanguage("typescript")).toBe(plugin);
|
||||
expect(registry.getPluginForLanguage("javascript")).toBe(plugin);
|
||||
});
|
||||
|
||||
it("returns null for unsupported language", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(createMockPlugin("ts-plugin", ["typescript"]));
|
||||
expect(registry.getPluginForLanguage("python")).toBeNull();
|
||||
});
|
||||
|
||||
it("finds plugin by file extension", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const plugin = createMockPlugin("ts-plugin", ["typescript"]);
|
||||
registry.register(plugin);
|
||||
expect(registry.getPluginForFile("src/index.ts")).toBe(plugin);
|
||||
expect(registry.getPluginForFile("src/app.tsx")).toBe(plugin);
|
||||
});
|
||||
|
||||
it("maps common extensions to languages", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const plugin = createMockPlugin("multi", ["python", "go", "rust"]);
|
||||
registry.register(plugin);
|
||||
expect(registry.getPluginForFile("main.py")).toBe(plugin);
|
||||
expect(registry.getPluginForFile("main.go")).toBe(plugin);
|
||||
expect(registry.getPluginForFile("main.rs")).toBe(plugin);
|
||||
});
|
||||
|
||||
it("lists all registered plugins", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(createMockPlugin("a", ["typescript"]));
|
||||
registry.register(createMockPlugin("b", ["python"]));
|
||||
expect(registry.getPlugins()).toHaveLength(2);
|
||||
});
|
||||
|
||||
it("lists supported languages", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(createMockPlugin("a", ["typescript", "javascript"]));
|
||||
registry.register(createMockPlugin("b", ["python"]));
|
||||
const langs = registry.getSupportedLanguages();
|
||||
expect(langs).toContain("typescript");
|
||||
expect(langs).toContain("python");
|
||||
});
|
||||
|
||||
it("unregisters a plugin by name", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(createMockPlugin("removable", ["typescript"]));
|
||||
expect(registry.getPlugins()).toHaveLength(1);
|
||||
registry.unregister("removable");
|
||||
expect(registry.getPlugins()).toHaveLength(0);
|
||||
});
|
||||
|
||||
it("later registration takes priority for same language", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const first = createMockPlugin("first", ["typescript"]);
|
||||
const second = createMockPlugin("second", ["typescript"]);
|
||||
registry.register(first);
|
||||
registry.register(second);
|
||||
expect(registry.getPluginForLanguage("typescript")?.name).toBe("second");
|
||||
});
|
||||
|
||||
it("analyzeFile delegates to correct plugin", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const plugin = createMockPlugin("ts-plugin", ["typescript"]);
|
||||
plugin.analyzeFile = () => ({
|
||||
...emptyAnalysis,
|
||||
functions: [{ name: "hello", lineRange: [1, 5], params: [] }],
|
||||
});
|
||||
registry.register(plugin);
|
||||
|
||||
const result = registry.analyzeFile("src/test.ts", "const x = 1;");
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.functions).toHaveLength(1);
|
||||
});
|
||||
|
||||
it("analyzeFile returns null for unsupported files", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(createMockPlugin("ts-plugin", ["typescript"]));
|
||||
const result = registry.analyzeFile("main.py", "print('hello')");
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
|
||||
it("unregister rebuilds language map correctly", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const plugin1 = createMockPlugin("plugin1", ["typescript", "javascript"]);
|
||||
const plugin2 = createMockPlugin("plugin2", ["python"]);
|
||||
|
||||
registry.register(plugin1);
|
||||
registry.register(plugin2);
|
||||
|
||||
expect(registry.getPluginForLanguage("typescript")).toBe(plugin1);
|
||||
expect(registry.getPluginForLanguage("python")).toBe(plugin2);
|
||||
|
||||
registry.unregister("plugin1");
|
||||
|
||||
expect(registry.getPluginForLanguage("typescript")).toBeNull();
|
||||
expect(registry.getPluginForLanguage("python")).toBe(plugin2);
|
||||
});
|
||||
|
||||
it("unregister does nothing for non-existent plugin", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const plugin = createMockPlugin("existing", ["typescript"]);
|
||||
registry.register(plugin);
|
||||
|
||||
registry.unregister("non-existent");
|
||||
|
||||
expect(registry.getPlugins()).toHaveLength(1);
|
||||
expect(registry.getPluginForLanguage("typescript")).toBe(plugin);
|
||||
});
|
||||
|
||||
it("getLanguageForFile returns correct language id", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(createMockPlugin("ts-plugin", ["typescript"]));
|
||||
|
||||
expect(registry.getLanguageForFile("src/index.ts")).toBe("typescript");
|
||||
expect(registry.getLanguageForFile("src/component.tsx")).toBe("typescript");
|
||||
});
|
||||
|
||||
it("getLanguageForFile returns null for unsupported extensions", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(createMockPlugin("ts-plugin", ["typescript"]));
|
||||
|
||||
expect(registry.getLanguageForFile("unknown.xyz")).toBeNull();
|
||||
});
|
||||
|
||||
it("resolveImports delegates to correct plugin", () => {
|
||||
const registry = new PluginRegistry();
|
||||
const plugin = createMockPlugin("ts-plugin", ["typescript"]);
|
||||
const mockImports: ImportResolution[] = [
|
||||
{
|
||||
source: "./utils",
|
||||
resolvedPath: "./utils.ts",
|
||||
specifiers: [],
|
||||
},
|
||||
];
|
||||
plugin.resolveImports = () => mockImports;
|
||||
registry.register(plugin);
|
||||
|
||||
const result = registry.resolveImports("src/index.ts", "import './utils'");
|
||||
expect(result).toEqual(mockImports);
|
||||
});
|
||||
|
||||
it("resolveImports returns null for unsupported files", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(createMockPlugin("ts-plugin", ["typescript"]));
|
||||
|
||||
const result = registry.resolveImports("main.py", "import os");
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
|
||||
it("handles plugins with optional resolveImports (non-code plugins)", () => {
|
||||
const markdownPlugin: AnalyzerPlugin = {
|
||||
name: "markdown",
|
||||
languages: ["markdown"],
|
||||
analyzeFile: () => ({ functions: [], classes: [], imports: [], exports: [] }),
|
||||
// No resolveImports — optional for non-code plugins
|
||||
};
|
||||
const registry = new PluginRegistry();
|
||||
registry.register(markdownPlugin);
|
||||
const result = registry.resolveImports("README.md", "# Hello");
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
});
|
||||
|
||||
describe("registerAllParsers smoke test", () => {
|
||||
it("all registered parsers return valid StructuralAnalysis for minimal content", () => {
|
||||
const registry = new PluginRegistry();
|
||||
registerAllParsers(registry);
|
||||
|
||||
// Map of file extension -> minimal content for each parser
|
||||
const testCases: [string, string][] = [
|
||||
["README.md", "# Hello"],
|
||||
["config.yaml", "key: value"],
|
||||
["config.json", '{"key": "value"}'],
|
||||
["config.toml", 'key = "value"'],
|
||||
[".env", "KEY=value"],
|
||||
["Dockerfile", "FROM node:22"],
|
||||
["schema.sql", "CREATE TABLE t (id INT);"],
|
||||
["schema.graphql", "type Query { hello: String }"],
|
||||
["types.proto", 'syntax = "proto3";'],
|
||||
["main.tf", 'resource "null" "r" {}'],
|
||||
["Makefile", "build:\n\techo build"],
|
||||
["script.sh", "#!/bin/bash\necho hello"],
|
||||
];
|
||||
|
||||
for (const [filePath, content] of testCases) {
|
||||
const result = registry.analyzeFile(filePath, content);
|
||||
expect(result, `analyzeFile should return a result for ${filePath}`).not.toBeNull();
|
||||
// Verify basic structural analysis shape
|
||||
expect(result).toHaveProperty("functions");
|
||||
expect(result).toHaveProperty("classes");
|
||||
expect(result).toHaveProperty("imports");
|
||||
expect(result).toHaveProperty("exports");
|
||||
}
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,729 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import {
|
||||
validateGraph,
|
||||
sanitizeGraph,
|
||||
autoFixGraph,
|
||||
NODE_TYPE_ALIASES,
|
||||
EDGE_TYPE_ALIASES,
|
||||
} from "../schema.js";
|
||||
import type { KnowledgeGraph } from "../types.js";
|
||||
|
||||
const validGraph: KnowledgeGraph = {
|
||||
version: "1.0.0",
|
||||
project: {
|
||||
name: "test-project",
|
||||
languages: ["typescript"],
|
||||
frameworks: ["vitest"],
|
||||
description: "A test project",
|
||||
analyzedAt: "2026-03-14T00:00:00.000Z",
|
||||
gitCommitHash: "abc123",
|
||||
},
|
||||
nodes: [
|
||||
{
|
||||
id: "node-1",
|
||||
type: "file",
|
||||
name: "index.ts",
|
||||
filePath: "src/index.ts",
|
||||
lineRange: [1, 50],
|
||||
summary: "Entry point",
|
||||
tags: ["entry"],
|
||||
complexity: "simple",
|
||||
},
|
||||
],
|
||||
edges: [
|
||||
{
|
||||
source: "node-1",
|
||||
target: "node-1",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.8,
|
||||
},
|
||||
],
|
||||
layers: [
|
||||
{
|
||||
id: "layer-1",
|
||||
name: "Core",
|
||||
description: "Core layer",
|
||||
nodeIds: ["node-1"],
|
||||
},
|
||||
],
|
||||
tour: [
|
||||
{
|
||||
order: 1,
|
||||
title: "Start here",
|
||||
description: "Begin with the entry point",
|
||||
nodeIds: ["node-1"],
|
||||
},
|
||||
],
|
||||
};
|
||||
|
||||
describe("schema validation", () => {
|
||||
it("validates a correct knowledge graph", () => {
|
||||
const result = validateGraph(validGraph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data).toBeDefined();
|
||||
expect(result.data!.version).toBe("1.0.0");
|
||||
expect(result.issues).toEqual([]);
|
||||
});
|
||||
|
||||
it("rejects graph with missing required fields", () => {
|
||||
const incomplete = { version: "1.0.0" };
|
||||
const result = validateGraph(incomplete);
|
||||
expect(result.success).toBe(false);
|
||||
expect(result.fatal).toBeDefined();
|
||||
});
|
||||
|
||||
it("rejects node with invalid type — drops node, fatal if none remain", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = "invalid_type";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(false);
|
||||
expect(result.fatal).toContain("No valid nodes");
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "dropped", category: "invalid-node" })
|
||||
);
|
||||
});
|
||||
|
||||
it("drops edge with invalid EdgeType but loads graph", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = "not_a_real_edge_type";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges.length).toBe(0);
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "dropped", category: "invalid-edge" })
|
||||
);
|
||||
});
|
||||
|
||||
it("auto-corrects weight >1 by clamping", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
graph.edges[0].weight = 1.5;
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "out-of-range" })
|
||||
);
|
||||
});
|
||||
|
||||
it("auto-corrects weight <0 by clamping", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
graph.edges[0].weight = -0.1;
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "out-of-range" })
|
||||
);
|
||||
});
|
||||
|
||||
it('normalizes "func" node type to "function"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = "func";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe("function");
|
||||
});
|
||||
|
||||
it('normalizes "fn" node type to "function"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = "fn";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe("function");
|
||||
});
|
||||
|
||||
it('normalizes "method" node type to "function"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = "method";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe("function");
|
||||
});
|
||||
|
||||
it('normalizes "interface" node type to "class"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = "interface";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe("class");
|
||||
});
|
||||
|
||||
it('normalizes "struct" node type to "class"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = "struct";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe("class");
|
||||
});
|
||||
|
||||
it("normalizes multiple aliased node types in one graph", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = "func";
|
||||
graph.nodes.push({
|
||||
id: "node-2",
|
||||
type: "file" as any,
|
||||
name: "utils.ts",
|
||||
filePath: "src/utils.ts",
|
||||
lineRange: [1, 30],
|
||||
summary: "Utility helpers",
|
||||
tags: ["utils"],
|
||||
complexity: "simple",
|
||||
});
|
||||
(graph.nodes[1] as any).type = "pkg";
|
||||
graph.nodes.push({
|
||||
id: "node-3",
|
||||
type: "file" as any,
|
||||
name: "MyClass.ts",
|
||||
filePath: "src/MyClass.ts",
|
||||
lineRange: [1, 80],
|
||||
summary: "A class",
|
||||
tags: ["class"],
|
||||
complexity: "moderate",
|
||||
});
|
||||
(graph.nodes[2] as any).type = "struct";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe("function");
|
||||
expect(result.data!.nodes[1].type).toBe("module");
|
||||
expect(result.data!.nodes[2].type).toBe("class");
|
||||
});
|
||||
|
||||
it('normalizes "extends" edge type to "inherits"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = "extends";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].type).toBe("inherits");
|
||||
});
|
||||
|
||||
it('normalizes "invokes" edge type to "calls"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = "invokes";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].type).toBe("calls");
|
||||
});
|
||||
|
||||
it('normalizes "relates_to" edge type to "related"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = "relates_to";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].type).toBe("related");
|
||||
});
|
||||
|
||||
it('normalizes "uses" edge type to "depends_on"', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = "uses";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].type).toBe("depends_on");
|
||||
});
|
||||
|
||||
it('drops "tests" edge type — direction-inverting alias is unsafe', () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = "tests";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges.length).toBe(0);
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "dropped" })
|
||||
);
|
||||
});
|
||||
|
||||
it("drops truly invalid edge types after normalization", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = "totally_bogus";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges.length).toBe(0);
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "dropped" })
|
||||
);
|
||||
});
|
||||
|
||||
it("NODE_TYPE_ALIASES values are never alias keys (no chains)", () => {
|
||||
for (const [alias, target] of Object.entries(NODE_TYPE_ALIASES)) {
|
||||
expect(
|
||||
NODE_TYPE_ALIASES,
|
||||
`chain detected: ${alias} → ${target} → ${NODE_TYPE_ALIASES[target]}`,
|
||||
).not.toHaveProperty(target);
|
||||
}
|
||||
});
|
||||
|
||||
it("EDGE_TYPE_ALIASES values are never alias keys (no chains)", () => {
|
||||
for (const [alias, target] of Object.entries(EDGE_TYPE_ALIASES)) {
|
||||
expect(
|
||||
EDGE_TYPE_ALIASES,
|
||||
`chain detected: ${alias} → ${target} → ${EDGE_TYPE_ALIASES[target]}`,
|
||||
).not.toHaveProperty(target);
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe("sanitizeGraph", () => {
|
||||
it("converts null optional node fields to undefined", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).filePath = null;
|
||||
(graph.nodes[0] as any).lineRange = null;
|
||||
(graph.nodes[0] as any).languageNotes = null;
|
||||
|
||||
const result = sanitizeGraph(graph as any);
|
||||
const node = (result as any).nodes[0];
|
||||
expect(node.filePath).toBeUndefined();
|
||||
expect(node.lineRange).toBeUndefined();
|
||||
expect(node.languageNotes).toBeUndefined();
|
||||
});
|
||||
|
||||
it("converts null optional edge fields to undefined", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).description = null;
|
||||
|
||||
const result = sanitizeGraph(graph as any);
|
||||
const edge = (result as any).edges[0];
|
||||
expect(edge.description).toBeUndefined();
|
||||
});
|
||||
|
||||
it("lowercases enum-like strings on nodes", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = "FILE";
|
||||
(graph.nodes[0] as any).complexity = "Simple";
|
||||
|
||||
const result = sanitizeGraph(graph as any);
|
||||
const node = (result as any).nodes[0];
|
||||
expect(node.type).toBe("file");
|
||||
expect(node.complexity).toBe("simple");
|
||||
});
|
||||
|
||||
it("lowercases enum-like strings on edges", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = "IMPORTS";
|
||||
(graph.edges[0] as any).direction = "Forward";
|
||||
|
||||
const result = sanitizeGraph(graph as any);
|
||||
const edge = (result as any).edges[0];
|
||||
expect(edge.type).toBe("imports");
|
||||
expect(edge.direction).toBe("forward");
|
||||
});
|
||||
|
||||
it("converts null tour/layers to empty arrays", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph as any).tour = null;
|
||||
(graph as any).layers = null;
|
||||
|
||||
const result = sanitizeGraph(graph as any);
|
||||
expect((result as any).tour).toEqual([]);
|
||||
expect((result as any).layers).toEqual([]);
|
||||
});
|
||||
|
||||
it("converts null optional tour step fields to undefined", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.tour[0] as any).languageLesson = null;
|
||||
|
||||
const result = sanitizeGraph(graph as any);
|
||||
expect((result as any).tour[0].languageLesson).toBeUndefined();
|
||||
});
|
||||
|
||||
it("passes through non-object node/edge items unchanged", () => {
|
||||
const graph = { nodes: [null, "garbage", 42], edges: [null], tour: [], layers: [] };
|
||||
const result = sanitizeGraph(graph as any);
|
||||
expect((result as any).nodes).toEqual([null, "garbage", 42]);
|
||||
expect((result as any).edges).toEqual([null]);
|
||||
});
|
||||
});
|
||||
|
||||
describe("autoFixGraph", () => {
|
||||
it("defaults missing complexity to moderate with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.nodes[0] as any).complexity;
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).nodes[0].complexity).toBe("moderate");
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "missing-field", path: "nodes[0].complexity" })
|
||||
);
|
||||
});
|
||||
|
||||
it("maps complexity aliases with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).complexity = "low";
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).nodes[0].complexity).toBe("simple");
|
||||
expect(issues.length).toBe(1);
|
||||
expect(issues[0].level).toBe("auto-corrected");
|
||||
});
|
||||
|
||||
it("maps all complexity aliases correctly", () => {
|
||||
const mapping: Record<string, string> = {
|
||||
low: "simple", easy: "simple",
|
||||
medium: "moderate", intermediate: "moderate",
|
||||
high: "complex", hard: "complex", difficult: "complex",
|
||||
};
|
||||
for (const [alias, expected] of Object.entries(mapping)) {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).complexity = alias;
|
||||
const { data } = autoFixGraph(graph as any);
|
||||
expect((data as any).nodes[0].complexity).toBe(expected);
|
||||
}
|
||||
});
|
||||
|
||||
it("defaults missing tags to empty array with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.nodes[0] as any).tags;
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).nodes[0].tags).toEqual([]);
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "missing-field", path: "nodes[0].tags" })
|
||||
);
|
||||
});
|
||||
|
||||
it("defaults missing summary to node name with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.nodes[0] as any).summary;
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).nodes[0].summary).toBe("index.ts");
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "missing-field", path: "nodes[0].summary" })
|
||||
);
|
||||
});
|
||||
|
||||
it("defaults missing node type to file with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.nodes[0] as any).type;
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).nodes[0].type).toBe("file");
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "missing-field", path: "nodes[0].type" })
|
||||
);
|
||||
});
|
||||
|
||||
it("defaults missing direction to forward with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.edges[0] as any).direction;
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).edges[0].direction).toBe("forward");
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "missing-field", path: "edges[0].direction" })
|
||||
);
|
||||
});
|
||||
|
||||
it("maps direction aliases with issue", () => {
|
||||
const mapping: Record<string, string> = {
|
||||
to: "forward", outbound: "forward",
|
||||
from: "backward", inbound: "backward",
|
||||
both: "bidirectional", mutual: "bidirectional",
|
||||
};
|
||||
for (const [alias, expected] of Object.entries(mapping)) {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).direction = alias;
|
||||
const { data } = autoFixGraph(graph as any);
|
||||
expect((data as any).edges[0].direction).toBe(expected);
|
||||
}
|
||||
});
|
||||
|
||||
it("defaults missing weight to 0.5 with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.edges[0] as any).weight;
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).edges[0].weight).toBe(0.5);
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "missing-field", path: "edges[0].weight" })
|
||||
);
|
||||
});
|
||||
|
||||
it("coerces string weight to number with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).weight = "0.8";
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).edges[0].weight).toBe(0.8);
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "type-coercion", path: "edges[0].weight" })
|
||||
);
|
||||
});
|
||||
|
||||
it("clamps out-of-range weight with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).weight = 1.5;
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).edges[0].weight).toBe(1);
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "out-of-range", path: "edges[0].weight" })
|
||||
);
|
||||
});
|
||||
|
||||
it("defaults missing edge type to depends_on with issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.edges[0] as any).type;
|
||||
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).edges[0].type).toBe("depends_on");
|
||||
expect(issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "missing-field", path: "edges[0].type" })
|
||||
);
|
||||
});
|
||||
|
||||
it("returns no issues for a valid graph", () => {
|
||||
const { issues } = autoFixGraph(validGraph as any);
|
||||
expect(issues).toEqual([]);
|
||||
});
|
||||
|
||||
it("passes through non-object node/edge items unchanged", () => {
|
||||
const graph = { nodes: [null, "garbage"], edges: [null], tour: [], layers: [] };
|
||||
const { data, issues } = autoFixGraph(graph as any);
|
||||
expect((data as any).nodes).toEqual([null, "garbage"]);
|
||||
expect((data as any).edges).toEqual([null]);
|
||||
expect(issues).toEqual([]);
|
||||
});
|
||||
});
|
||||
|
||||
describe("permissive validation", () => {
|
||||
it("drops nodes missing id with dropped issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.nodes[0] as any).id;
|
||||
// Add a second valid node so graph isn't fatal
|
||||
graph.nodes.push({
|
||||
id: "node-2", type: "file", name: "other.ts",
|
||||
summary: "Other file", tags: ["util"], complexity: "simple",
|
||||
});
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes.length).toBe(1);
|
||||
expect(result.data!.nodes[0].id).toBe("node-2");
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "dropped", category: "invalid-node" })
|
||||
);
|
||||
});
|
||||
|
||||
it("drops edges referencing non-existent nodes with dropped issue", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
graph.edges[0].target = "non-existent-node";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges.length).toBe(0);
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "dropped", category: "invalid-reference" })
|
||||
);
|
||||
});
|
||||
|
||||
it("returns fatal when 0 valid nodes remain", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph.nodes[0] as any).id;
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(false);
|
||||
expect(result.fatal).toContain("No valid nodes");
|
||||
});
|
||||
|
||||
it("returns fatal when project metadata is missing", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
delete (graph as any).project;
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(false);
|
||||
expect(result.fatal).toContain("project metadata");
|
||||
});
|
||||
|
||||
it("returns fatal when input is not an object", () => {
|
||||
const result = validateGraph("not an object");
|
||||
expect(result.success).toBe(false);
|
||||
expect(result.fatal).toContain("Invalid input");
|
||||
});
|
||||
|
||||
it("loads graph with mixed good and bad nodes", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
// Add a good node
|
||||
graph.nodes.push({
|
||||
id: "node-2", type: "function", name: "doThing",
|
||||
summary: "Does a thing", tags: ["util"], complexity: "moderate",
|
||||
});
|
||||
// Add a bad node (missing id AND name -- unrecoverable)
|
||||
(graph.nodes as any[]).push({ type: "file", summary: "broken" });
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes.length).toBe(2);
|
||||
expect(result.issues.some((i) => i.level === "dropped")).toBe(true);
|
||||
});
|
||||
|
||||
it("filters dangling nodeIds from layers", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
graph.layers[0].nodeIds.push("non-existent-node");
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.layers[0].nodeIds).toEqual(["node-1"]);
|
||||
});
|
||||
|
||||
it("filters dangling nodeIds from tour steps", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
graph.tour[0].nodeIds.push("non-existent-node");
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.tour[0].nodeIds).toEqual(["node-1"]);
|
||||
});
|
||||
|
||||
it("returns empty issues array for a perfect graph", () => {
|
||||
const result = validateGraph(validGraph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.issues).toEqual([]);
|
||||
expect(result.errors).toBeUndefined();
|
||||
});
|
||||
|
||||
it("auto-corrects and loads graph that would have failed strict validation", () => {
|
||||
// Graph with many Tier 2 issues: missing complexity, weight as string, null filePath
|
||||
const messy = {
|
||||
version: "1.0.0",
|
||||
project: validGraph.project,
|
||||
nodes: [{
|
||||
id: "n1", type: "FILE", name: "app.ts",
|
||||
filePath: null, summary: "App entry",
|
||||
tags: null, complexity: "HIGH",
|
||||
}],
|
||||
edges: [{
|
||||
source: "n1", target: "n1", type: "CALLS",
|
||||
direction: "TO", weight: "0.9",
|
||||
}],
|
||||
layers: [{ id: "l1", name: "Core", description: "Core", nodeIds: ["n1"] }],
|
||||
tour: [],
|
||||
};
|
||||
|
||||
const result = validateGraph(messy);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].complexity).toBe("complex");
|
||||
expect(result.data!.nodes[0].tags).toEqual([]);
|
||||
expect(result.data!.edges[0].weight).toBe(0.9);
|
||||
expect(result.data!.edges[0].direction).toBe("forward");
|
||||
expect(result.issues.length).toBeGreaterThan(0);
|
||||
expect(result.issues.every((i) => i.level === "auto-corrected")).toBe(true);
|
||||
});
|
||||
|
||||
it("handles non-parseable string weight by defaulting to 0.5", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).weight = "not_a_number";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].weight).toBe(0.5);
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({ level: "auto-corrected", category: "type-coercion" })
|
||||
);
|
||||
});
|
||||
|
||||
it("returns fatal when edges is present but not an array", () => {
|
||||
const graph = structuredClone(validGraph) as any;
|
||||
graph.edges = { source: "node-1", target: "node-1" };
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(false);
|
||||
expect(result.fatal).toContain('"edges" must be an array');
|
||||
expect(result.errors).toContain('"edges" must be an array when present');
|
||||
expect(result.issues).toContainEqual(
|
||||
expect.objectContaining({
|
||||
level: "fatal",
|
||||
category: "invalid-collection",
|
||||
path: "edges",
|
||||
})
|
||||
);
|
||||
});
|
||||
|
||||
it("preserves deprecated errors for dropped-item callers", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
graph.edges[0].target = "non-existent-node";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.errors).toContain('edges[0]: target "non-existent-node" does not exist in nodes — removed');
|
||||
});
|
||||
});
|
||||
|
||||
describe("Extended node/edge types", () => {
|
||||
it("validates nodes with new types: config, document, service, table, endpoint, pipeline, schema, resource", () => {
|
||||
const newTypes = ["config", "document", "service", "table", "endpoint", "pipeline", "schema", "resource"];
|
||||
for (const type of newTypes) {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = type;
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe(type);
|
||||
}
|
||||
});
|
||||
|
||||
it("validates edges with new types: deploys, serves, migrates, documents, provisions, routes, defines_schema, triggers", () => {
|
||||
const newTypes = ["deploys", "serves", "migrates", "documents", "provisions", "routes", "defines_schema", "triggers"];
|
||||
for (const type of newTypes) {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = type;
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].type).toBe(type);
|
||||
}
|
||||
});
|
||||
|
||||
it("auto-fixes new node type aliases: container->service, doc->document, business_flow->flow, etc.", () => {
|
||||
const aliases: Record<string, string> = {
|
||||
container: "service",
|
||||
doc: "document",
|
||||
business_flow: "flow",
|
||||
route: "endpoint",
|
||||
setting: "config",
|
||||
infra: "resource",
|
||||
migration: "table",
|
||||
};
|
||||
for (const [alias, canonical] of Object.entries(aliases)) {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.nodes[0] as any).type = alias;
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.nodes[0].type).toBe(canonical);
|
||||
}
|
||||
});
|
||||
|
||||
it("auto-fixes new edge type aliases: describes->documents, creates->provisions, exposes->serves", () => {
|
||||
const aliases: Record<string, string> = {
|
||||
describes: "documents",
|
||||
creates: "provisions",
|
||||
exposes: "serves",
|
||||
};
|
||||
for (const [alias, canonical] of Object.entries(aliases)) {
|
||||
const graph = structuredClone(validGraph);
|
||||
(graph.edges[0] as any).type = alias;
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
expect(result.data!.edges[0].type).toBe(canonical);
|
||||
}
|
||||
});
|
||||
|
||||
it("accepts node with bare string ID (schema is lenient on format)", () => {
|
||||
const graph = structuredClone(validGraph);
|
||||
graph.nodes[0].id = "src/foo.ts";
|
||||
|
||||
const result = validateGraph(graph);
|
||||
expect(result.success).toBe(true);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,158 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import { SearchEngine } from "../search.js";
|
||||
import type { GraphNode } from "../types.js";
|
||||
|
||||
const makeNode = (overrides: Partial<GraphNode> & { id: string; name: string }): GraphNode => ({
|
||||
type: "file",
|
||||
summary: "",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
...overrides,
|
||||
});
|
||||
|
||||
const sampleNodes: GraphNode[] = [
|
||||
makeNode({
|
||||
id: "auth-ctrl",
|
||||
name: "AuthenticationController",
|
||||
type: "class",
|
||||
summary: "Handles user login, logout, and session management",
|
||||
tags: ["auth", "controller", "security"],
|
||||
languageNotes: "Uses Express middleware pattern",
|
||||
}),
|
||||
makeNode({
|
||||
id: "db-pool",
|
||||
name: "DatabasePool",
|
||||
type: "class",
|
||||
summary: "Manages PostgreSQL connection pooling",
|
||||
tags: ["database", "connection"],
|
||||
}),
|
||||
makeNode({
|
||||
id: "user-model",
|
||||
name: "UserModel",
|
||||
type: "class",
|
||||
summary: "ORM model for the users table",
|
||||
tags: ["model", "database", "user"],
|
||||
}),
|
||||
makeNode({
|
||||
id: "config",
|
||||
name: "config.ts",
|
||||
type: "file",
|
||||
summary: "Application configuration and environment variables",
|
||||
tags: ["config", "env"],
|
||||
}),
|
||||
makeNode({
|
||||
id: "helpers",
|
||||
name: "helpers.ts",
|
||||
type: "function",
|
||||
summary: "Utility helper functions for string manipulation",
|
||||
tags: ["utils", "helpers"],
|
||||
}),
|
||||
makeNode({
|
||||
id: "auth-middleware",
|
||||
name: "authMiddleware",
|
||||
type: "function",
|
||||
summary: "Express middleware that validates JWT tokens for authentication",
|
||||
tags: ["auth", "middleware", "security"],
|
||||
}),
|
||||
];
|
||||
|
||||
describe("SearchEngine", () => {
|
||||
it("returns empty results for empty query", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
expect(engine.search("")).toEqual([]);
|
||||
expect(engine.search(" ")).toEqual([]);
|
||||
});
|
||||
|
||||
it("finds exact name match", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
const results = engine.search("AuthenticationController");
|
||||
expect(results.length).toBeGreaterThan(0);
|
||||
expect(results[0].nodeId).toBe("auth-ctrl");
|
||||
});
|
||||
|
||||
it("finds fuzzy name match", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
const results = engine.search("auth contrl");
|
||||
expect(results.length).toBeGreaterThan(0);
|
||||
expect(results.some((r) => r.nodeId === "auth-ctrl")).toBe(true);
|
||||
});
|
||||
|
||||
it("searches across summary field", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
const results = engine.search("PostgreSQL connection");
|
||||
expect(results.length).toBeGreaterThan(0);
|
||||
expect(results.some((r) => r.nodeId === "db-pool")).toBe(true);
|
||||
});
|
||||
|
||||
it("searches across tags", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
const results = engine.search("security");
|
||||
expect(results.length).toBeGreaterThan(0);
|
||||
const nodeIds = results.map((r) => r.nodeId);
|
||||
expect(nodeIds).toContain("auth-ctrl");
|
||||
expect(nodeIds).toContain("auth-middleware");
|
||||
});
|
||||
|
||||
it("ranks name matches higher than summary matches", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
const results = engine.search("UserModel");
|
||||
expect(results.length).toBeGreaterThan(0);
|
||||
// UserModel is an exact name match; it should rank first
|
||||
expect(results[0].nodeId).toBe("user-model");
|
||||
});
|
||||
|
||||
it("returns scored results with score between 0 and 1", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
const results = engine.search("database");
|
||||
expect(results.length).toBeGreaterThan(0);
|
||||
for (const result of results) {
|
||||
expect(result.score).toBeGreaterThanOrEqual(0);
|
||||
expect(result.score).toBeLessThanOrEqual(1);
|
||||
}
|
||||
});
|
||||
|
||||
it("can updateNodes and re-index", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
|
||||
// Initially no "PaymentService" results
|
||||
const before = engine.search("PaymentService");
|
||||
const hadPayment = before.some((r) => r.nodeId === "payment");
|
||||
|
||||
// Add a new node
|
||||
engine.updateNodes([
|
||||
...sampleNodes,
|
||||
makeNode({
|
||||
id: "payment",
|
||||
name: "PaymentService",
|
||||
type: "class",
|
||||
summary: "Handles payment processing",
|
||||
tags: ["payment", "billing"],
|
||||
}),
|
||||
]);
|
||||
|
||||
const after = engine.search("PaymentService");
|
||||
expect(hadPayment).toBe(false);
|
||||
expect(after.length).toBeGreaterThan(0);
|
||||
expect(after[0].nodeId).toBe("payment");
|
||||
});
|
||||
|
||||
it("filters by node type", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
const results = engine.search("auth", { types: ["function"] });
|
||||
expect(results.length).toBeGreaterThan(0);
|
||||
// Should only return function-type nodes
|
||||
for (const result of results) {
|
||||
const node = sampleNodes.find((n) => n.id === result.nodeId);
|
||||
expect(node?.type).toBe("function");
|
||||
}
|
||||
// Specifically, authMiddleware (function) should appear but AuthenticationController (class) should not
|
||||
expect(results.some((r) => r.nodeId === "auth-middleware")).toBe(true);
|
||||
expect(results.some((r) => r.nodeId === "auth-ctrl")).toBe(false);
|
||||
});
|
||||
|
||||
it("respects the limit option", () => {
|
||||
const engine = new SearchEngine(sampleNodes);
|
||||
const results = engine.search("auth", { limit: 1 });
|
||||
expect(results.length).toBe(1);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,253 @@
|
||||
import { describe, it, expect, vi, beforeEach } from "vitest";
|
||||
import type { KnowledgeGraph, GraphNode, GraphEdge } from "../types.js";
|
||||
|
||||
vi.mock("child_process", () => ({
|
||||
execFileSync: vi.fn(),
|
||||
}));
|
||||
|
||||
// Import after mocking
|
||||
import { execFileSync } from "child_process";
|
||||
import { getChangedFiles, isStale, mergeGraphUpdate } from "../staleness.js";
|
||||
|
||||
const mockedExecFileSync = vi.mocked(execFileSync);
|
||||
|
||||
const makeNode = (
|
||||
overrides: Partial<GraphNode> & { id: string; name: string },
|
||||
): GraphNode => ({
|
||||
type: "file",
|
||||
summary: "",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
...overrides,
|
||||
});
|
||||
|
||||
const makeEdge = (
|
||||
overrides: Partial<GraphEdge> & { source: string; target: string },
|
||||
): GraphEdge => ({
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 1,
|
||||
...overrides,
|
||||
});
|
||||
|
||||
function makeGraph(overrides?: Partial<KnowledgeGraph>): KnowledgeGraph {
|
||||
return {
|
||||
version: "1.0.0",
|
||||
project: {
|
||||
name: "test-project",
|
||||
languages: ["typescript"],
|
||||
frameworks: [],
|
||||
description: "A test project",
|
||||
analyzedAt: "2026-01-01T00:00:00.000Z",
|
||||
gitCommitHash: "abc123",
|
||||
},
|
||||
nodes: [],
|
||||
edges: [],
|
||||
layers: [],
|
||||
tour: [],
|
||||
...overrides,
|
||||
};
|
||||
}
|
||||
|
||||
beforeEach(() => {
|
||||
vi.clearAllMocks();
|
||||
});
|
||||
|
||||
describe("getChangedFiles", () => {
|
||||
it("returns changed file list from git diff", () => {
|
||||
mockedExecFileSync.mockReturnValue("src/index.ts\nsrc/utils.ts\n");
|
||||
|
||||
const result = getChangedFiles("/project", "abc123");
|
||||
|
||||
expect(result).toEqual(["src/index.ts", "src/utils.ts"]);
|
||||
expect(mockedExecFileSync).toHaveBeenCalledWith(
|
||||
"git",
|
||||
["diff", "abc123..HEAD", "--name-only"],
|
||||
{ cwd: "/project", encoding: "utf-8" },
|
||||
);
|
||||
});
|
||||
|
||||
it("returns empty array when no changes", () => {
|
||||
mockedExecFileSync.mockReturnValue("");
|
||||
|
||||
const result = getChangedFiles("/project", "abc123");
|
||||
|
||||
expect(result).toEqual([]);
|
||||
});
|
||||
|
||||
it("returns empty array on git error", () => {
|
||||
mockedExecFileSync.mockImplementation(() => {
|
||||
throw new Error("fatal: bad revision");
|
||||
});
|
||||
|
||||
const result = getChangedFiles("/project", "abc123");
|
||||
|
||||
expect(result).toEqual([]);
|
||||
});
|
||||
});
|
||||
|
||||
describe("isStale", () => {
|
||||
it("returns stale when files have changed", () => {
|
||||
mockedExecFileSync.mockReturnValue("src/index.ts\n");
|
||||
|
||||
const result = isStale("/project", "abc123");
|
||||
|
||||
expect(result).toEqual({
|
||||
stale: true,
|
||||
changedFiles: ["src/index.ts"],
|
||||
});
|
||||
});
|
||||
|
||||
it("returns not stale when no files changed", () => {
|
||||
mockedExecFileSync.mockReturnValue("");
|
||||
|
||||
const result = isStale("/project", "abc123");
|
||||
|
||||
expect(result).toEqual({
|
||||
stale: false,
|
||||
changedFiles: [],
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe("mergeGraphUpdate", () => {
|
||||
it("replaces nodes for changed files", () => {
|
||||
const existingGraph = makeGraph({
|
||||
nodes: [
|
||||
makeNode({
|
||||
id: "file-a",
|
||||
name: "a.ts",
|
||||
filePath: "src/a.ts",
|
||||
summary: "Old summary",
|
||||
}),
|
||||
makeNode({
|
||||
id: "file-b",
|
||||
name: "b.ts",
|
||||
filePath: "src/b.ts",
|
||||
summary: "Unchanged",
|
||||
}),
|
||||
makeNode({
|
||||
id: "func-a1",
|
||||
name: "funcA1",
|
||||
type: "function",
|
||||
filePath: "src/a.ts",
|
||||
summary: "Old function",
|
||||
}),
|
||||
],
|
||||
});
|
||||
|
||||
const newNodes = [
|
||||
makeNode({
|
||||
id: "file-a-v2",
|
||||
name: "a.ts",
|
||||
filePath: "src/a.ts",
|
||||
summary: "New summary",
|
||||
}),
|
||||
makeNode({
|
||||
id: "func-a2",
|
||||
name: "funcA2",
|
||||
type: "function",
|
||||
filePath: "src/a.ts",
|
||||
summary: "New function",
|
||||
}),
|
||||
];
|
||||
|
||||
const result = mergeGraphUpdate(
|
||||
existingGraph,
|
||||
["src/a.ts"],
|
||||
newNodes,
|
||||
[],
|
||||
"def456",
|
||||
);
|
||||
|
||||
// Old nodes from src/a.ts should be gone
|
||||
expect(result.nodes.find((n) => n.id === "file-a")).toBeUndefined();
|
||||
expect(result.nodes.find((n) => n.id === "func-a1")).toBeUndefined();
|
||||
|
||||
// New nodes should be present
|
||||
expect(result.nodes.find((n) => n.id === "file-a-v2")).toBeDefined();
|
||||
expect(result.nodes.find((n) => n.id === "func-a2")).toBeDefined();
|
||||
|
||||
// Unchanged file should remain
|
||||
expect(result.nodes.find((n) => n.id === "file-b")).toBeDefined();
|
||||
});
|
||||
|
||||
it("removes edges originating from changed files", () => {
|
||||
const existingGraph = makeGraph({
|
||||
nodes: [
|
||||
makeNode({ id: "file-a", name: "a.ts", filePath: "src/a.ts" }),
|
||||
makeNode({ id: "file-b", name: "b.ts", filePath: "src/b.ts" }),
|
||||
makeNode({ id: "file-c", name: "c.ts", filePath: "src/c.ts" }),
|
||||
],
|
||||
edges: [
|
||||
// Edge from changed file -> should be removed
|
||||
makeEdge({ source: "file-a", target: "file-b" }),
|
||||
// Edge between unchanged files -> should remain
|
||||
makeEdge({ source: "file-b", target: "file-c" }),
|
||||
// Edge to changed file from unchanged -> should remain
|
||||
makeEdge({ source: "file-c", target: "file-a" }),
|
||||
],
|
||||
});
|
||||
|
||||
const newNodes = [
|
||||
makeNode({
|
||||
id: "file-a-v2",
|
||||
name: "a.ts",
|
||||
filePath: "src/a.ts",
|
||||
summary: "Updated",
|
||||
}),
|
||||
];
|
||||
|
||||
const newEdges = [
|
||||
makeEdge({ source: "file-a-v2", target: "file-c" }),
|
||||
];
|
||||
|
||||
const result = mergeGraphUpdate(
|
||||
existingGraph,
|
||||
["src/a.ts"],
|
||||
newNodes,
|
||||
newEdges,
|
||||
"def456",
|
||||
);
|
||||
|
||||
// Old edge from file-a should be removed
|
||||
expect(
|
||||
result.edges.find(
|
||||
(e) => e.source === "file-a" && e.target === "file-b",
|
||||
),
|
||||
).toBeUndefined();
|
||||
|
||||
// Edge between unchanged files should remain
|
||||
expect(
|
||||
result.edges.find(
|
||||
(e) => e.source === "file-b" && e.target === "file-c",
|
||||
),
|
||||
).toBeDefined();
|
||||
|
||||
// Edge to changed file from unchanged should be removed (dangling target)
|
||||
expect(
|
||||
result.edges.find(
|
||||
(e) => e.source === "file-c" && e.target === "file-a",
|
||||
),
|
||||
).toBeUndefined();
|
||||
|
||||
// New edge should be added
|
||||
expect(
|
||||
result.edges.find(
|
||||
(e) => e.source === "file-a-v2" && e.target === "file-c",
|
||||
),
|
||||
).toBeDefined();
|
||||
});
|
||||
|
||||
it("updates analyzedAt timestamp and gitCommitHash", () => {
|
||||
const existingGraph = makeGraph();
|
||||
|
||||
const before = new Date().toISOString();
|
||||
const result = mergeGraphUpdate(existingGraph, [], [], [], "def456");
|
||||
const after = new Date().toISOString();
|
||||
|
||||
expect(result.project.gitCommitHash).toBe("def456");
|
||||
expect(result.project.analyzedAt >= before).toBe(true);
|
||||
expect(result.project.analyzedAt <= after).toBe(true);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,269 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import {
|
||||
buildTourGenerationPrompt,
|
||||
parseTourGenerationResponse,
|
||||
generateHeuristicTour,
|
||||
} from "../analyzer/tour-generator.js";
|
||||
import type { KnowledgeGraph } from "../types.js";
|
||||
|
||||
const sampleGraph: KnowledgeGraph = {
|
||||
version: "1.0.0",
|
||||
project: {
|
||||
name: "test-project",
|
||||
languages: ["typescript"],
|
||||
frameworks: ["express"],
|
||||
description: "A test project",
|
||||
analyzedAt: "2026-03-14T00:00:00Z",
|
||||
gitCommitHash: "abc123",
|
||||
},
|
||||
nodes: [
|
||||
{ id: "file:src/index.ts", type: "file", name: "index.ts", filePath: "src/index.ts", summary: "Application entry point", tags: ["entry", "server"], complexity: "simple" },
|
||||
{ id: "file:src/routes.ts", type: "file", name: "routes.ts", filePath: "src/routes.ts", summary: "Route definitions", tags: ["routes", "api"], complexity: "moderate" },
|
||||
{ id: "file:src/service.ts", type: "file", name: "service.ts", filePath: "src/service.ts", summary: "Business logic", tags: ["service"], complexity: "complex" },
|
||||
{ id: "file:src/db.ts", type: "file", name: "db.ts", filePath: "src/db.ts", summary: "Database connection", tags: ["database"], complexity: "simple" },
|
||||
{ id: "concept:auth-flow", type: "concept", name: "Auth Flow", summary: "Authentication concept", tags: ["concept", "auth"], complexity: "moderate" },
|
||||
],
|
||||
edges: [
|
||||
{ source: "file:src/index.ts", target: "file:src/routes.ts", type: "imports", direction: "forward", weight: 0.9 },
|
||||
{ source: "file:src/routes.ts", target: "file:src/service.ts", type: "calls", direction: "forward", weight: 0.8 },
|
||||
{ source: "file:src/service.ts", target: "file:src/db.ts", type: "reads_from", direction: "forward", weight: 0.7 },
|
||||
],
|
||||
layers: [
|
||||
{ id: "layer:api", name: "API Layer", description: "HTTP routes", nodeIds: ["file:src/index.ts", "file:src/routes.ts"] },
|
||||
{ id: "layer:service", name: "Service Layer", description: "Business logic", nodeIds: ["file:src/service.ts"] },
|
||||
{ id: "layer:data", name: "Data Layer", description: "Database", nodeIds: ["file:src/db.ts"] },
|
||||
],
|
||||
tour: [],
|
||||
};
|
||||
|
||||
describe("tour-generator", () => {
|
||||
describe("buildTourGenerationPrompt", () => {
|
||||
it("includes project name and description", () => {
|
||||
const prompt = buildTourGenerationPrompt(sampleGraph);
|
||||
expect(prompt).toContain("test-project");
|
||||
expect(prompt).toContain("A test project");
|
||||
});
|
||||
|
||||
it("includes all node summaries", () => {
|
||||
const prompt = buildTourGenerationPrompt(sampleGraph);
|
||||
expect(prompt).toContain("Application entry point");
|
||||
expect(prompt).toContain("Route definitions");
|
||||
expect(prompt).toContain("Business logic");
|
||||
expect(prompt).toContain("Database connection");
|
||||
expect(prompt).toContain("Authentication concept");
|
||||
});
|
||||
|
||||
it("includes layer information", () => {
|
||||
const prompt = buildTourGenerationPrompt(sampleGraph);
|
||||
expect(prompt).toContain("API Layer");
|
||||
expect(prompt).toContain("Service Layer");
|
||||
expect(prompt).toContain("Data Layer");
|
||||
});
|
||||
|
||||
it("requests JSON output format", () => {
|
||||
const prompt = buildTourGenerationPrompt(sampleGraph);
|
||||
expect(prompt).toContain("JSON");
|
||||
expect(prompt).toContain("steps");
|
||||
});
|
||||
});
|
||||
|
||||
describe("parseTourGenerationResponse", () => {
|
||||
it("parses valid JSON response with tour steps", () => {
|
||||
const response = JSON.stringify({
|
||||
steps: [
|
||||
{
|
||||
order: 1,
|
||||
title: "Entry Point",
|
||||
description: "Start here",
|
||||
nodeIds: ["file:src/index.ts"],
|
||||
},
|
||||
{
|
||||
order: 2,
|
||||
title: "Routes",
|
||||
description: "API routes",
|
||||
nodeIds: ["file:src/routes.ts"],
|
||||
},
|
||||
],
|
||||
});
|
||||
const steps = parseTourGenerationResponse(response);
|
||||
expect(steps).toHaveLength(2);
|
||||
expect(steps[0].order).toBe(1);
|
||||
expect(steps[0].title).toBe("Entry Point");
|
||||
expect(steps[0].nodeIds).toEqual(["file:src/index.ts"]);
|
||||
expect(steps[1].order).toBe(2);
|
||||
});
|
||||
|
||||
it("extracts JSON from markdown code blocks", () => {
|
||||
const response = `Here is the tour:
|
||||
\`\`\`json
|
||||
{
|
||||
"steps": [
|
||||
{
|
||||
"order": 1,
|
||||
"title": "Start",
|
||||
"description": "The beginning",
|
||||
"nodeIds": ["file:src/index.ts"]
|
||||
}
|
||||
]
|
||||
}
|
||||
\`\`\``;
|
||||
const steps = parseTourGenerationResponse(response);
|
||||
expect(steps).toHaveLength(1);
|
||||
expect(steps[0].title).toBe("Start");
|
||||
});
|
||||
|
||||
it("returns empty array for unparseable response", () => {
|
||||
expect(parseTourGenerationResponse("not json at all")).toEqual([]);
|
||||
expect(parseTourGenerationResponse("")).toEqual([]);
|
||||
expect(parseTourGenerationResponse("random text here")).toEqual([]);
|
||||
});
|
||||
|
||||
it("filters out steps with missing required fields", () => {
|
||||
const response = JSON.stringify({
|
||||
steps: [
|
||||
{
|
||||
order: 1,
|
||||
title: "Valid Step",
|
||||
description: "Has everything",
|
||||
nodeIds: ["file:src/index.ts"],
|
||||
},
|
||||
{
|
||||
order: 2,
|
||||
// missing title
|
||||
description: "Missing title",
|
||||
nodeIds: ["file:src/routes.ts"],
|
||||
},
|
||||
{
|
||||
order: 3,
|
||||
title: "Missing description",
|
||||
// missing description
|
||||
nodeIds: ["file:src/routes.ts"],
|
||||
},
|
||||
{
|
||||
order: 4,
|
||||
title: "Missing nodeIds",
|
||||
description: "No nodes",
|
||||
// missing nodeIds
|
||||
},
|
||||
{
|
||||
// missing order
|
||||
title: "Missing order",
|
||||
description: "No order",
|
||||
nodeIds: ["file:src/db.ts"],
|
||||
},
|
||||
],
|
||||
});
|
||||
const steps = parseTourGenerationResponse(response);
|
||||
expect(steps).toHaveLength(1);
|
||||
expect(steps[0].title).toBe("Valid Step");
|
||||
});
|
||||
});
|
||||
|
||||
describe("generateHeuristicTour", () => {
|
||||
it("starts with entry-point nodes", () => {
|
||||
const tour = generateHeuristicTour(sampleGraph);
|
||||
// Entry point node (0 incoming edges) is file:src/index.ts
|
||||
// It should appear in the first step's nodeIds
|
||||
const firstStepNodeIds = tour[0].nodeIds;
|
||||
expect(firstStepNodeIds).toContain("file:src/index.ts");
|
||||
});
|
||||
|
||||
it("follows topological order", () => {
|
||||
const tour = generateHeuristicTour(sampleGraph);
|
||||
// Collect all code node IDs in order across steps (excluding concept steps)
|
||||
const codeSteps = tour.filter(
|
||||
(s) => !s.title.toLowerCase().includes("concept"),
|
||||
);
|
||||
const orderedNodeIds = codeSteps.flatMap((s) => s.nodeIds);
|
||||
|
||||
// index.ts must appear before routes.ts
|
||||
const indexPos = orderedNodeIds.indexOf("file:src/index.ts");
|
||||
const routesPos = orderedNodeIds.indexOf("file:src/routes.ts");
|
||||
const servicePos = orderedNodeIds.indexOf("file:src/service.ts");
|
||||
const dbPos = orderedNodeIds.indexOf("file:src/db.ts");
|
||||
|
||||
expect(indexPos).toBeLessThan(routesPos);
|
||||
expect(routesPos).toBeLessThan(servicePos);
|
||||
expect(servicePos).toBeLessThan(dbPos);
|
||||
});
|
||||
|
||||
it("includes concept nodes in separate steps", () => {
|
||||
const tour = generateHeuristicTour(sampleGraph);
|
||||
// There should be a step containing the concept node
|
||||
const conceptStep = tour.find((s) =>
|
||||
s.nodeIds.includes("concept:auth-flow"),
|
||||
);
|
||||
expect(conceptStep).toBeDefined();
|
||||
// Concept step should not contain file nodes
|
||||
const fileNodeIds = sampleGraph.nodes
|
||||
.filter((n) => n.type === "file")
|
||||
.map((n) => n.id);
|
||||
for (const fileId of fileNodeIds) {
|
||||
expect(conceptStep!.nodeIds).not.toContain(fileId);
|
||||
}
|
||||
});
|
||||
|
||||
it("assigns order numbers sequentially", () => {
|
||||
const tour = generateHeuristicTour(sampleGraph);
|
||||
for (let i = 0; i < tour.length; i++) {
|
||||
expect(tour[i].order).toBe(i + 1);
|
||||
}
|
||||
});
|
||||
|
||||
it("groups nodes by layer when layers exist", () => {
|
||||
const tour = generateHeuristicTour(sampleGraph);
|
||||
// With layers, steps should reference layer names
|
||||
const stepTitles = tour.map((s) => s.title);
|
||||
// Should have steps that reference the layer names
|
||||
const hasApiLayer = stepTitles.some((t) => t.includes("API Layer"));
|
||||
const hasServiceLayer = stepTitles.some((t) => t.includes("Service Layer"));
|
||||
const hasDataLayer = stepTitles.some((t) => t.includes("Data Layer"));
|
||||
expect(hasApiLayer).toBe(true);
|
||||
expect(hasServiceLayer).toBe(true);
|
||||
expect(hasDataLayer).toBe(true);
|
||||
});
|
||||
|
||||
it("produces valid TourStep objects", () => {
|
||||
const tour = generateHeuristicTour(sampleGraph);
|
||||
for (const step of tour) {
|
||||
expect(typeof step.order).toBe("number");
|
||||
expect(typeof step.title).toBe("string");
|
||||
expect(step.title.length).toBeGreaterThan(0);
|
||||
expect(typeof step.description).toBe("string");
|
||||
expect(step.description.length).toBeGreaterThan(0);
|
||||
expect(Array.isArray(step.nodeIds)).toBe(true);
|
||||
expect(step.nodeIds.length).toBeGreaterThan(0);
|
||||
}
|
||||
});
|
||||
|
||||
it("handles graph with no edges gracefully", () => {
|
||||
const noEdgesGraph: KnowledgeGraph = {
|
||||
...sampleGraph,
|
||||
edges: [],
|
||||
layers: [],
|
||||
};
|
||||
const tour = generateHeuristicTour(noEdgesGraph);
|
||||
expect(tour.length).toBeGreaterThan(0);
|
||||
// All code nodes should still appear somewhere
|
||||
const allNodeIds = tour.flatMap((s) => s.nodeIds);
|
||||
for (const node of noEdgesGraph.nodes) {
|
||||
expect(allNodeIds).toContain(node.id);
|
||||
}
|
||||
});
|
||||
|
||||
it("handles graph with no layers", () => {
|
||||
const noLayersGraph: KnowledgeGraph = {
|
||||
...sampleGraph,
|
||||
layers: [],
|
||||
};
|
||||
const tour = generateHeuristicTour(noLayersGraph);
|
||||
expect(tour.length).toBeGreaterThan(0);
|
||||
// Should batch code nodes (3 per step) instead of grouping by layer
|
||||
const codeSteps = tour.filter(
|
||||
(s) => !s.title.toLowerCase().includes("concept"),
|
||||
);
|
||||
// With 4 code nodes and batches of 3, expect 2 code steps
|
||||
expect(codeSteps.length).toBe(2);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,404 @@
|
||||
import { describe, it, expect, vi } from "vitest";
|
||||
import { GraphBuilder } from "./graph-builder.js";
|
||||
import type { StructuralAnalysis } from "../types.js";
|
||||
|
||||
describe("GraphBuilder", () => {
|
||||
it("should create file nodes from file list", () => {
|
||||
const builder = new GraphBuilder("test-project", "abc123");
|
||||
|
||||
builder.addFile("src/index.ts", {
|
||||
summary: "Entry point",
|
||||
tags: ["entry"],
|
||||
complexity: "simple",
|
||||
});
|
||||
builder.addFile("src/utils.ts", {
|
||||
summary: "Utility functions",
|
||||
tags: ["utility"],
|
||||
complexity: "moderate",
|
||||
});
|
||||
|
||||
const graph = builder.build();
|
||||
|
||||
expect(graph.nodes).toHaveLength(2);
|
||||
expect(graph.nodes[0]).toMatchObject({
|
||||
id: "file:src/index.ts",
|
||||
type: "file",
|
||||
name: "index.ts",
|
||||
filePath: "src/index.ts",
|
||||
summary: "Entry point",
|
||||
tags: ["entry"],
|
||||
complexity: "simple",
|
||||
});
|
||||
expect(graph.nodes[1]).toMatchObject({
|
||||
id: "file:src/utils.ts",
|
||||
type: "file",
|
||||
name: "utils.ts",
|
||||
filePath: "src/utils.ts",
|
||||
summary: "Utility functions",
|
||||
});
|
||||
});
|
||||
|
||||
it("should create function and class nodes from structural analysis", () => {
|
||||
const builder = new GraphBuilder("test-project", "abc123");
|
||||
const analysis: StructuralAnalysis = {
|
||||
functions: [
|
||||
{ name: "processData", lineRange: [10, 25], params: ["input"], returnType: "string" },
|
||||
{ name: "validate", lineRange: [30, 40], params: ["data"] },
|
||||
],
|
||||
classes: [
|
||||
{ name: "DataStore", lineRange: [50, 100], methods: ["get", "set"], properties: ["data"] },
|
||||
],
|
||||
imports: [],
|
||||
exports: [],
|
||||
};
|
||||
|
||||
builder.addFileWithAnalysis("src/service.ts", analysis, {
|
||||
summary: "Service module",
|
||||
tags: ["service"],
|
||||
complexity: "complex",
|
||||
fileSummary: "Handles data processing",
|
||||
summaries: {
|
||||
processData: "Processes raw input data",
|
||||
validate: "Validates data format",
|
||||
DataStore: "Manages stored data",
|
||||
},
|
||||
});
|
||||
|
||||
const graph = builder.build();
|
||||
|
||||
// 1 file + 2 functions + 1 class = 4 nodes
|
||||
expect(graph.nodes).toHaveLength(4);
|
||||
|
||||
const fileNode = graph.nodes.find((n) => n.id === "file:src/service.ts");
|
||||
expect(fileNode).toBeDefined();
|
||||
expect(fileNode!.type).toBe("file");
|
||||
expect(fileNode!.summary).toBe("Handles data processing");
|
||||
|
||||
const funcNode = graph.nodes.find((n) => n.id === "function:src/service.ts:processData");
|
||||
expect(funcNode).toBeDefined();
|
||||
expect(funcNode!.type).toBe("function");
|
||||
expect(funcNode!.name).toBe("processData");
|
||||
expect(funcNode!.lineRange).toEqual([10, 25]);
|
||||
expect(funcNode!.summary).toBe("Processes raw input data");
|
||||
|
||||
const validateNode = graph.nodes.find((n) => n.id === "function:src/service.ts:validate");
|
||||
expect(validateNode).toBeDefined();
|
||||
expect(validateNode!.summary).toBe("Validates data format");
|
||||
|
||||
const classNode = graph.nodes.find((n) => n.id === "class:src/service.ts:DataStore");
|
||||
expect(classNode).toBeDefined();
|
||||
expect(classNode!.type).toBe("class");
|
||||
expect(classNode!.name).toBe("DataStore");
|
||||
expect(classNode!.summary).toBe("Manages stored data");
|
||||
});
|
||||
|
||||
it("should create contains edges between files and their functions/classes", () => {
|
||||
const builder = new GraphBuilder("test-project", "abc123");
|
||||
const analysis: StructuralAnalysis = {
|
||||
functions: [
|
||||
{ name: "helper", lineRange: [5, 15], params: [] },
|
||||
],
|
||||
classes: [
|
||||
{ name: "Widget", lineRange: [20, 50], methods: [], properties: [] },
|
||||
],
|
||||
imports: [],
|
||||
exports: [],
|
||||
};
|
||||
|
||||
builder.addFileWithAnalysis("src/widget.ts", analysis, {
|
||||
summary: "Widget module",
|
||||
tags: [],
|
||||
complexity: "moderate",
|
||||
fileSummary: "Widget component",
|
||||
summaries: { helper: "Helper function", Widget: "Widget class" },
|
||||
});
|
||||
|
||||
const graph = builder.build();
|
||||
|
||||
const containsEdges = graph.edges.filter((e) => e.type === "contains");
|
||||
expect(containsEdges).toHaveLength(2);
|
||||
|
||||
expect(containsEdges[0]).toMatchObject({
|
||||
source: "file:src/widget.ts",
|
||||
target: "function:src/widget.ts:helper",
|
||||
type: "contains",
|
||||
direction: "forward",
|
||||
weight: 1,
|
||||
});
|
||||
expect(containsEdges[1]).toMatchObject({
|
||||
source: "file:src/widget.ts",
|
||||
target: "class:src/widget.ts:Widget",
|
||||
type: "contains",
|
||||
direction: "forward",
|
||||
weight: 1,
|
||||
});
|
||||
});
|
||||
|
||||
it("should create import edges between files", () => {
|
||||
const builder = new GraphBuilder("test-project", "abc123");
|
||||
|
||||
builder.addFile("src/index.ts", {
|
||||
summary: "Entry",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
});
|
||||
builder.addFile("src/utils.ts", {
|
||||
summary: "Utils",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
});
|
||||
|
||||
builder.addImportEdge("src/index.ts", "src/utils.ts");
|
||||
|
||||
const graph = builder.build();
|
||||
const importEdges = graph.edges.filter((e) => e.type === "imports");
|
||||
expect(importEdges).toHaveLength(1);
|
||||
expect(importEdges[0]).toMatchObject({
|
||||
source: "file:src/index.ts",
|
||||
target: "file:src/utils.ts",
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
});
|
||||
});
|
||||
|
||||
it("should create call edges between functions", () => {
|
||||
const builder = new GraphBuilder("test-project", "abc123");
|
||||
|
||||
builder.addCallEdge("src/index.ts", "main", "src/utils.ts", "helper");
|
||||
|
||||
const graph = builder.build();
|
||||
const callEdges = graph.edges.filter((e) => e.type === "calls");
|
||||
expect(callEdges).toHaveLength(1);
|
||||
expect(callEdges[0]).toMatchObject({
|
||||
source: "function:src/index.ts:main",
|
||||
target: "function:src/utils.ts:helper",
|
||||
type: "calls",
|
||||
direction: "forward",
|
||||
});
|
||||
});
|
||||
|
||||
it("should set project metadata correctly", () => {
|
||||
const builder = new GraphBuilder("my-awesome-project", "deadbeef");
|
||||
|
||||
builder.addFile("src/app.ts", {
|
||||
summary: "App",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
});
|
||||
builder.addFile("src/script.py", {
|
||||
summary: "Script",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
});
|
||||
|
||||
const graph = builder.build();
|
||||
|
||||
expect(graph.version).toBe("1.0.0");
|
||||
expect(graph.project.name).toBe("my-awesome-project");
|
||||
expect(graph.project.gitCommitHash).toBe("deadbeef");
|
||||
expect(graph.project.languages).toEqual(["python", "typescript"]);
|
||||
expect(graph.project.analyzedAt).toBeTruthy();
|
||||
expect(graph.layers).toEqual([]);
|
||||
expect(graph.tour).toEqual([]);
|
||||
});
|
||||
|
||||
it("should detect languages from file extensions", () => {
|
||||
const builder = new GraphBuilder("polyglot", "hash123");
|
||||
|
||||
builder.addFile("main.go", { summary: "", tags: [], complexity: "simple" });
|
||||
builder.addFile("lib.rs", { summary: "", tags: [], complexity: "simple" });
|
||||
builder.addFile("app.js", { summary: "", tags: [], complexity: "simple" });
|
||||
|
||||
const graph = builder.build();
|
||||
expect(graph.project.languages).toEqual(["go", "javascript", "rust"]);
|
||||
});
|
||||
|
||||
describe("Non-code file support", () => {
|
||||
it("adds non-code file nodes with correct types and nodeType-prefixed ID", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFile("README.md", {
|
||||
nodeType: "document",
|
||||
summary: "Project documentation",
|
||||
tags: ["documentation"],
|
||||
complexity: "simple",
|
||||
});
|
||||
const graph = builder.build();
|
||||
expect(graph.nodes).toHaveLength(1);
|
||||
expect(graph.nodes[0].type).toBe("document");
|
||||
expect(graph.nodes[0].id).toBe("document:README.md");
|
||||
});
|
||||
|
||||
it("adds non-code child nodes (definitions)", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFileWithAnalysis("schema.sql", {
|
||||
nodeType: "file",
|
||||
summary: "Database schema",
|
||||
tags: ["database"],
|
||||
complexity: "moderate",
|
||||
definitions: [
|
||||
{ name: "users", kind: "table", lineRange: [1, 20] as [number, number], fields: ["id", "name", "email"] },
|
||||
],
|
||||
});
|
||||
const graph = builder.build();
|
||||
// File node + table child node
|
||||
expect(graph.nodes).toHaveLength(2);
|
||||
expect(graph.nodes[1].type).toBe("table");
|
||||
expect(graph.nodes[1].name).toBe("users");
|
||||
// Contains edge
|
||||
expect(graph.edges.some(e => e.type === "contains" && e.target.includes("users"))).toBe(true);
|
||||
});
|
||||
|
||||
it("adds service child nodes", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFileWithAnalysis("docker-compose.yml", {
|
||||
nodeType: "config",
|
||||
summary: "Docker compose config",
|
||||
tags: ["infra"],
|
||||
complexity: "moderate",
|
||||
services: [
|
||||
{ name: "web", image: "node:22", ports: [3000] },
|
||||
{ name: "db", image: "postgres:15", ports: [5432] },
|
||||
],
|
||||
});
|
||||
const graph = builder.build();
|
||||
// File node + 2 service child nodes
|
||||
expect(graph.nodes).toHaveLength(3);
|
||||
expect(graph.nodes[1].type).toBe("service");
|
||||
expect(graph.nodes[1].name).toBe("web");
|
||||
expect(graph.nodes[2].type).toBe("service");
|
||||
expect(graph.nodes[2].name).toBe("db");
|
||||
});
|
||||
|
||||
it("adds endpoint child nodes", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFileWithAnalysis("schema.graphql", {
|
||||
nodeType: "schema",
|
||||
summary: "GraphQL schema",
|
||||
tags: ["api"],
|
||||
complexity: "moderate",
|
||||
endpoints: [
|
||||
{ method: "Query", path: "users", lineRange: [5, 5] as [number, number] },
|
||||
],
|
||||
});
|
||||
const graph = builder.build();
|
||||
expect(graph.nodes).toHaveLength(2);
|
||||
expect(graph.nodes[1].type).toBe("endpoint");
|
||||
});
|
||||
|
||||
it("adds resource child nodes", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFileWithAnalysis("main.tf", {
|
||||
nodeType: "resource",
|
||||
summary: "Terraform config",
|
||||
tags: ["infra"],
|
||||
complexity: "moderate",
|
||||
resources: [
|
||||
{ name: "aws_s3_bucket.main", kind: "aws_s3_bucket", lineRange: [1, 10] as [number, number] },
|
||||
],
|
||||
});
|
||||
const graph = builder.build();
|
||||
expect(graph.nodes).toHaveLength(2);
|
||||
expect(graph.nodes[1].type).toBe("resource");
|
||||
expect(graph.nodes[1].name).toBe("aws_s3_bucket.main");
|
||||
});
|
||||
|
||||
it("adds step child nodes", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFileWithAnalysis("Makefile", {
|
||||
nodeType: "pipeline",
|
||||
summary: "Build targets",
|
||||
tags: ["build"],
|
||||
complexity: "simple",
|
||||
steps: [
|
||||
{ name: "build", lineRange: [1, 3] as [number, number] },
|
||||
{ name: "test", lineRange: [5, 7] as [number, number] },
|
||||
],
|
||||
});
|
||||
const graph = builder.build();
|
||||
expect(graph.nodes).toHaveLength(3);
|
||||
expect(graph.nodes[1].type).toBe("pipeline");
|
||||
expect(graph.nodes[1].name).toBe("build");
|
||||
});
|
||||
|
||||
it("detects non-code languages from EXTENSION_LANGUAGE map", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addFile("config.yaml", { summary: "Config", tags: [], complexity: "simple" });
|
||||
const graph = builder.build();
|
||||
expect(graph.project.languages).toContain("yaml");
|
||||
});
|
||||
|
||||
it("detects new non-code extensions", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addFile("schema.graphql", { summary: "Schema", tags: [], complexity: "simple" });
|
||||
builder.addFile("main.tf", { summary: "Terraform", tags: [], complexity: "simple" });
|
||||
builder.addFile("types.proto", { summary: "Protobuf", tags: [], complexity: "simple" });
|
||||
const graph = builder.build();
|
||||
expect(graph.project.languages).toContain("graphql");
|
||||
expect(graph.project.languages).toContain("terraform");
|
||||
expect(graph.project.languages).toContain("protobuf");
|
||||
});
|
||||
|
||||
it("mapKindToNodeType falls back to concept for unknown kinds and warns", () => {
|
||||
const warnSpy = vi.spyOn(console, "warn").mockImplementation(() => {});
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFileWithAnalysis("schema.sql", {
|
||||
nodeType: "file",
|
||||
summary: "Schema",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
definitions: [
|
||||
{ name: "doStuff", kind: "procedure", lineRange: [1, 10] as [number, number], fields: [] },
|
||||
],
|
||||
});
|
||||
const graph = builder.build();
|
||||
const childNode = graph.nodes.find(n => n.name === "doStuff");
|
||||
expect(childNode).toBeDefined();
|
||||
expect(childNode!.type).toBe("concept");
|
||||
expect(warnSpy).toHaveBeenCalledWith(
|
||||
expect.stringContaining('Unknown definition kind "procedure"'),
|
||||
);
|
||||
warnSpy.mockRestore();
|
||||
});
|
||||
|
||||
it("skips duplicate node IDs in addNonCodeFileWithAnalysis and warns", () => {
|
||||
const warnSpy = vi.spyOn(console, "warn").mockImplementation(() => {});
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFileWithAnalysis("schema.sql", {
|
||||
nodeType: "file",
|
||||
summary: "Schema",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
definitions: [
|
||||
{ name: "users", kind: "table", lineRange: [1, 10] as [number, number], fields: ["id"] },
|
||||
{ name: "users", kind: "table", lineRange: [12, 20] as [number, number], fields: ["id", "name"] },
|
||||
],
|
||||
});
|
||||
const graph = builder.build();
|
||||
// Only the file node + one table node (duplicate skipped)
|
||||
const tableNodes = graph.nodes.filter(n => n.name === "users");
|
||||
expect(tableNodes).toHaveLength(1);
|
||||
expect(warnSpy).toHaveBeenCalledWith(
|
||||
expect.stringContaining('Duplicate node ID "table:schema.sql:users"'),
|
||||
);
|
||||
warnSpy.mockRestore();
|
||||
});
|
||||
|
||||
it("uses nodeType in fileId for contains edges", () => {
|
||||
const builder = new GraphBuilder("test", "abc123");
|
||||
builder.addNonCodeFileWithAnalysis("docker-compose.yml", {
|
||||
nodeType: "config",
|
||||
summary: "Docker compose config",
|
||||
tags: [],
|
||||
complexity: "simple",
|
||||
services: [
|
||||
{ name: "web", ports: [3000] },
|
||||
],
|
||||
});
|
||||
const graph = builder.build();
|
||||
const containsEdge = graph.edges.find(e => e.type === "contains");
|
||||
expect(containsEdge).toBeDefined();
|
||||
expect(containsEdge!.source).toBe("config:docker-compose.yml");
|
||||
expect(containsEdge!.target).toBe("service:docker-compose.yml:web");
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,337 @@
|
||||
import type {
|
||||
KnowledgeGraph,
|
||||
GraphNode,
|
||||
GraphEdge,
|
||||
StructuralAnalysis,
|
||||
DefinitionInfo,
|
||||
ServiceInfo,
|
||||
EndpointInfo,
|
||||
StepInfo,
|
||||
ResourceInfo,
|
||||
SectionInfo,
|
||||
} from "../types.js";
|
||||
import { LanguageRegistry } from "../languages/language-registry.js";
|
||||
|
||||
interface FileMeta {
|
||||
summary: string;
|
||||
tags: string[];
|
||||
complexity: "simple" | "moderate" | "complex";
|
||||
}
|
||||
|
||||
interface FileAnalysisMeta extends FileMeta {
|
||||
summaries: Record<string, string>; // function/class name -> summary
|
||||
fileSummary: string;
|
||||
}
|
||||
|
||||
interface NonCodeFileMeta extends FileMeta {
|
||||
nodeType: GraphNode["type"];
|
||||
}
|
||||
|
||||
interface NonCodeFileAnalysisMeta extends NonCodeFileMeta {
|
||||
definitions?: DefinitionInfo[];
|
||||
services?: ServiceInfo[];
|
||||
endpoints?: EndpointInfo[];
|
||||
steps?: StepInfo[];
|
||||
resources?: ResourceInfo[];
|
||||
sections?: SectionInfo[];
|
||||
}
|
||||
|
||||
const KIND_TO_NODE_TYPE: Record<string, GraphNode["type"]> = {
|
||||
table: "table",
|
||||
view: "table",
|
||||
index: "table",
|
||||
message: "schema",
|
||||
type: "schema",
|
||||
enum: "schema",
|
||||
resource: "resource",
|
||||
module: "resource",
|
||||
service: "service",
|
||||
deployment: "service",
|
||||
job: "pipeline",
|
||||
stage: "pipeline",
|
||||
target: "pipeline",
|
||||
route: "endpoint",
|
||||
query: "endpoint",
|
||||
mutation: "endpoint",
|
||||
variable: "config",
|
||||
output: "config",
|
||||
};
|
||||
|
||||
export class GraphBuilder {
|
||||
private readonly nodes: GraphNode[] = [];
|
||||
private readonly edges: GraphEdge[] = [];
|
||||
private readonly languages = new Set<string>();
|
||||
private readonly nodeIds = new Set<string>();
|
||||
private readonly edgeKeys = new Set<string>();
|
||||
private readonly projectName: string;
|
||||
private readonly gitHash: string;
|
||||
private readonly languageRegistry: LanguageRegistry;
|
||||
|
||||
constructor(projectName: string, gitHash: string, languageRegistry?: LanguageRegistry) {
|
||||
this.projectName = projectName;
|
||||
this.gitHash = gitHash;
|
||||
this.languageRegistry = languageRegistry ?? LanguageRegistry.createDefault();
|
||||
}
|
||||
|
||||
private detectLanguage(filePath: string): string {
|
||||
return this.languageRegistry.getForFile(filePath)?.id ?? "unknown";
|
||||
}
|
||||
|
||||
private static basename(filePath: string): string {
|
||||
return filePath.split("/").pop() ?? filePath;
|
||||
}
|
||||
|
||||
addFile(filePath: string, meta: FileMeta): void {
|
||||
const lang = this.detectLanguage(filePath);
|
||||
if (lang !== "unknown") {
|
||||
this.languages.add(lang);
|
||||
}
|
||||
|
||||
const name = GraphBuilder.basename(filePath);
|
||||
|
||||
const id = `file:${filePath}`;
|
||||
this.nodeIds.add(id);
|
||||
this.nodes.push({
|
||||
id,
|
||||
type: "file",
|
||||
name,
|
||||
filePath,
|
||||
summary: meta.summary,
|
||||
tags: meta.tags,
|
||||
complexity: meta.complexity,
|
||||
});
|
||||
}
|
||||
|
||||
addFileWithAnalysis(
|
||||
filePath: string,
|
||||
analysis: StructuralAnalysis,
|
||||
meta: FileAnalysisMeta,
|
||||
): void {
|
||||
const lang = this.detectLanguage(filePath);
|
||||
if (lang !== "unknown") {
|
||||
this.languages.add(lang);
|
||||
}
|
||||
|
||||
const fileName = GraphBuilder.basename(filePath);
|
||||
const fileId = `file:${filePath}`;
|
||||
|
||||
// Create the file node
|
||||
this.nodeIds.add(fileId);
|
||||
this.nodes.push({
|
||||
id: fileId,
|
||||
type: "file",
|
||||
name: fileName,
|
||||
filePath,
|
||||
summary: meta.fileSummary,
|
||||
tags: meta.tags,
|
||||
complexity: meta.complexity,
|
||||
});
|
||||
|
||||
// Create function nodes with "contains" edges
|
||||
for (const fn of analysis.functions) {
|
||||
const funcId = `function:${filePath}:${fn.name}`;
|
||||
this.nodeIds.add(funcId);
|
||||
this.nodes.push({
|
||||
id: funcId,
|
||||
type: "function",
|
||||
name: fn.name,
|
||||
filePath,
|
||||
lineRange: fn.lineRange,
|
||||
summary: meta.summaries[fn.name] ?? "",
|
||||
tags: [],
|
||||
complexity: meta.complexity,
|
||||
});
|
||||
|
||||
this.edges.push({
|
||||
source: fileId,
|
||||
target: funcId,
|
||||
type: "contains",
|
||||
direction: "forward",
|
||||
weight: 1,
|
||||
});
|
||||
}
|
||||
|
||||
// Create class nodes with "contains" edges
|
||||
for (const cls of analysis.classes) {
|
||||
const classId = `class:${filePath}:${cls.name}`;
|
||||
this.nodeIds.add(classId);
|
||||
this.nodes.push({
|
||||
id: classId,
|
||||
type: "class",
|
||||
name: cls.name,
|
||||
filePath,
|
||||
lineRange: cls.lineRange,
|
||||
summary: meta.summaries[cls.name] ?? "",
|
||||
tags: [],
|
||||
complexity: meta.complexity,
|
||||
});
|
||||
|
||||
this.edges.push({
|
||||
source: fileId,
|
||||
target: classId,
|
||||
type: "contains",
|
||||
direction: "forward",
|
||||
weight: 1,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
addImportEdge(fromFile: string, toFile: string): void {
|
||||
const key = `imports|file:${fromFile}|file:${toFile}`;
|
||||
if (this.edgeKeys.has(key)) return;
|
||||
this.edgeKeys.add(key);
|
||||
this.edges.push({
|
||||
source: `file:${fromFile}`,
|
||||
target: `file:${toFile}`,
|
||||
type: "imports",
|
||||
direction: "forward",
|
||||
weight: 0.7,
|
||||
});
|
||||
}
|
||||
|
||||
addCallEdge(
|
||||
callerFile: string,
|
||||
callerFunc: string,
|
||||
calleeFile: string,
|
||||
calleeFunc: string,
|
||||
): void {
|
||||
const key = `calls|function:${callerFile}:${callerFunc}|function:${calleeFile}:${calleeFunc}`;
|
||||
if (this.edgeKeys.has(key)) return;
|
||||
this.edgeKeys.add(key);
|
||||
this.edges.push({
|
||||
source: `function:${callerFile}:${callerFunc}`,
|
||||
target: `function:${calleeFile}:${calleeFunc}`,
|
||||
type: "calls",
|
||||
direction: "forward",
|
||||
weight: 0.8,
|
||||
});
|
||||
}
|
||||
|
||||
addNonCodeFile(filePath: string, meta: NonCodeFileMeta): string {
|
||||
const lang = this.detectLanguage(filePath);
|
||||
if (lang !== "unknown") this.languages.add(lang);
|
||||
const name = GraphBuilder.basename(filePath);
|
||||
const id = `${meta.nodeType ?? "file"}:${filePath}`;
|
||||
this.nodeIds.add(id);
|
||||
this.nodes.push({
|
||||
id,
|
||||
type: meta.nodeType,
|
||||
name,
|
||||
filePath,
|
||||
summary: meta.summary,
|
||||
tags: meta.tags,
|
||||
complexity: meta.complexity,
|
||||
});
|
||||
return id;
|
||||
}
|
||||
|
||||
addNonCodeFileWithAnalysis(filePath: string, meta: NonCodeFileAnalysisMeta): void {
|
||||
const fileId = this.addNonCodeFile(filePath, meta);
|
||||
|
||||
// Create child nodes for definitions (tables, schemas, etc.)
|
||||
for (const def of meta.definitions ?? []) {
|
||||
this.addChildNode({
|
||||
id: `${def.kind}:${filePath}:${def.name}`,
|
||||
type: this.mapKindToNodeType(def.kind),
|
||||
name: def.name,
|
||||
filePath,
|
||||
lineRange: def.lineRange,
|
||||
summary: `${def.kind}: ${def.name} (${def.fields.length} fields)`,
|
||||
tags: [],
|
||||
complexity: meta.complexity,
|
||||
}, fileId);
|
||||
}
|
||||
|
||||
// Create child nodes for services
|
||||
for (const svc of meta.services ?? []) {
|
||||
this.addChildNode({
|
||||
id: `service:${filePath}:${svc.name}`,
|
||||
type: "service",
|
||||
name: svc.name,
|
||||
filePath,
|
||||
summary: `Service ${svc.name}${svc.image ? ` (image: ${svc.image})` : ""}`,
|
||||
tags: [],
|
||||
complexity: meta.complexity,
|
||||
}, fileId);
|
||||
}
|
||||
|
||||
// Create child nodes for endpoints
|
||||
for (const ep of meta.endpoints ?? []) {
|
||||
const name = `${ep.method ?? ""} ${ep.path}`.trim();
|
||||
this.addChildNode({
|
||||
id: `endpoint:${filePath}:${ep.path}`,
|
||||
type: "endpoint",
|
||||
name,
|
||||
filePath,
|
||||
lineRange: ep.lineRange,
|
||||
summary: `Endpoint: ${name}`,
|
||||
tags: [],
|
||||
complexity: meta.complexity,
|
||||
}, fileId);
|
||||
}
|
||||
|
||||
// Create child nodes for steps (pipeline/makefile targets)
|
||||
for (const step of meta.steps ?? []) {
|
||||
this.addChildNode({
|
||||
id: `step:${filePath}:${step.name}`,
|
||||
type: "pipeline",
|
||||
name: step.name,
|
||||
filePath,
|
||||
lineRange: step.lineRange,
|
||||
summary: `Step: ${step.name}`,
|
||||
tags: [],
|
||||
complexity: meta.complexity,
|
||||
}, fileId);
|
||||
}
|
||||
|
||||
// Create child nodes for resources (Terraform, etc.)
|
||||
for (const res of meta.resources ?? []) {
|
||||
this.addChildNode({
|
||||
id: `resource:${filePath}:${res.name}`,
|
||||
type: "resource",
|
||||
name: res.name,
|
||||
filePath,
|
||||
lineRange: res.lineRange,
|
||||
summary: `Resource: ${res.name} (${res.kind})`,
|
||||
tags: [],
|
||||
complexity: meta.complexity,
|
||||
}, fileId);
|
||||
}
|
||||
}
|
||||
|
||||
private addChildNode(node: GraphNode, parentId: string): void {
|
||||
if (this.nodeIds.has(node.id)) {
|
||||
console.warn(`[GraphBuilder] Duplicate node ID "${node.id}" — skipping`);
|
||||
return;
|
||||
}
|
||||
this.nodeIds.add(node.id);
|
||||
this.nodes.push(node);
|
||||
this.edges.push({ source: parentId, target: node.id, type: "contains", direction: "forward", weight: 1 });
|
||||
}
|
||||
|
||||
private mapKindToNodeType(kind: string): GraphNode["type"] {
|
||||
const mapped = KIND_TO_NODE_TYPE[kind];
|
||||
if (!mapped) {
|
||||
console.warn(`[GraphBuilder] Unknown definition kind "${kind}" — falling back to "concept" node type`);
|
||||
}
|
||||
return mapped ?? "concept";
|
||||
}
|
||||
|
||||
build(): KnowledgeGraph {
|
||||
return {
|
||||
version: "1.0.0",
|
||||
project: {
|
||||
name: this.projectName,
|
||||
languages: [...this.languages].sort((a, b) => a.localeCompare(b)),
|
||||
frameworks: [],
|
||||
description: "",
|
||||
analyzedAt: new Date().toISOString(),
|
||||
gitCommitHash: this.gitHash,
|
||||
},
|
||||
nodes: [...this.nodes],
|
||||
edges: [...this.edges],
|
||||
layers: [],
|
||||
tour: [],
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,210 @@
|
||||
import type { GraphNode, GraphEdge } from "../types.js";
|
||||
import type { LanguageConfig } from "../languages/types.js";
|
||||
|
||||
export interface LanguageLessonResult {
|
||||
languageNotes: string;
|
||||
concepts: Array<{ name: string; explanation: string }>;
|
||||
}
|
||||
|
||||
/**
|
||||
* Base concept patterns that apply across all languages.
|
||||
* These are merged with language-specific concepts from LanguageConfig.
|
||||
*/
|
||||
const BASE_CONCEPT_PATTERNS: Record<string, string[]> = {
|
||||
"async/await": ["async", "await", "promise", "asynchronous"],
|
||||
"middleware pattern": ["middleware", "interceptor", "pipe"],
|
||||
"generics": ["generic", "type parameter", "template"],
|
||||
"decorators": ["decorator", "@", "annotation"],
|
||||
"dependency injection": ["inject", "provider", "container", "di"],
|
||||
"observer pattern": [
|
||||
"subscribe",
|
||||
"publish",
|
||||
"event",
|
||||
"observable",
|
||||
"listener",
|
||||
],
|
||||
"singleton": ["singleton", "instance", "shared client"],
|
||||
"type guards": ["type guard", "is", "narrowing", "discriminated union"],
|
||||
"higher-order functions": [
|
||||
"callback",
|
||||
"factory",
|
||||
"higher-order",
|
||||
"closure",
|
||||
],
|
||||
"error handling": [
|
||||
"try/catch",
|
||||
"error boundary",
|
||||
"exception",
|
||||
"Result type",
|
||||
],
|
||||
"streams": ["stream", "pipe", "transform", "readable", "writable"],
|
||||
"concurrency": ["goroutine", "channel", "thread", "worker", "mutex"],
|
||||
};
|
||||
|
||||
/**
|
||||
* Build the full concept patterns map by merging base patterns with
|
||||
* language-specific concepts from a LanguageConfig (if provided).
|
||||
*/
|
||||
function buildConceptPatterns(
|
||||
langConfig?: LanguageConfig | null,
|
||||
): Record<string, string[]> {
|
||||
const patterns = { ...BASE_CONCEPT_PATTERNS };
|
||||
|
||||
if (langConfig?.concepts) {
|
||||
for (const concept of langConfig.concepts) {
|
||||
if (!patterns[concept]) {
|
||||
// Use the concept name itself as a keyword for detection
|
||||
patterns[concept] = [concept.toLowerCase()];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return patterns;
|
||||
}
|
||||
|
||||
/**
|
||||
* Detects language concepts present in a graph node based on its tags, summary, and languageNotes.
|
||||
* When a LanguageConfig is provided, language-specific concepts are also detected.
|
||||
*/
|
||||
export function detectLanguageConcepts(
|
||||
node: GraphNode,
|
||||
language: string,
|
||||
langConfig?: LanguageConfig | null,
|
||||
): string[] {
|
||||
const text = [
|
||||
...node.tags,
|
||||
node.summary.toLowerCase(),
|
||||
node.languageNotes?.toLowerCase() ?? "",
|
||||
].join(" ");
|
||||
|
||||
const patterns = buildConceptPatterns(langConfig);
|
||||
const detected: string[] = [];
|
||||
|
||||
for (const [concept, keywords] of Object.entries(patterns)) {
|
||||
const found = keywords.some((keyword) =>
|
||||
text.toLowerCase().includes(keyword.toLowerCase()),
|
||||
);
|
||||
if (found) {
|
||||
detected.push(concept);
|
||||
}
|
||||
}
|
||||
|
||||
return detected;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the display name for a language.
|
||||
* Uses LanguageConfig if provided, otherwise falls back to capitalization.
|
||||
*/
|
||||
export function getLanguageDisplayName(
|
||||
language: string,
|
||||
langConfig?: LanguageConfig | null,
|
||||
): string {
|
||||
if (langConfig?.displayName) {
|
||||
return langConfig.displayName;
|
||||
}
|
||||
return language.charAt(0).toUpperCase() + language.slice(1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Builds a prompt that asks an LLM to produce a language-specific lesson for a given node.
|
||||
*/
|
||||
export function buildLanguageLessonPrompt(
|
||||
node: GraphNode,
|
||||
edges: GraphEdge[],
|
||||
language: string,
|
||||
langConfig?: LanguageConfig | null,
|
||||
): string {
|
||||
const capitalizedLanguage = getLanguageDisplayName(language, langConfig);
|
||||
|
||||
const concepts = detectLanguageConcepts(node, language, langConfig);
|
||||
|
||||
const relationships = edges
|
||||
.map((edge) => {
|
||||
const arrow = edge.direction === "forward" ? "->" : "<-";
|
||||
const other =
|
||||
edge.source === node.id ? edge.target : edge.source;
|
||||
return ` ${arrow} ${edge.type} ${other}`;
|
||||
})
|
||||
.join("\n");
|
||||
|
||||
const conceptSection =
|
||||
concepts.length > 0
|
||||
? `\nDetected concepts to explain:\n${concepts.map((c) => ` - ${c}`).join("\n")}`
|
||||
: `\nNo specific concepts were pre-detected. Please identify any ${capitalizedLanguage} patterns or idioms present.`;
|
||||
|
||||
return `You are a programming teacher specializing in ${capitalizedLanguage}. Analyze the following code component and create a language-specific lesson.
|
||||
|
||||
Component: ${node.name}
|
||||
Type: ${node.type}
|
||||
File: ${node.filePath ?? "N/A"}
|
||||
Summary: ${node.summary}
|
||||
Tags: ${node.tags.join(", ")}
|
||||
|
||||
Relationships:
|
||||
${relationships}
|
||||
${conceptSection}
|
||||
|
||||
Return a JSON object with the following fields:
|
||||
- "languageNotes": A concise explanation of the ${capitalizedLanguage}-specific patterns and idioms used in this component.
|
||||
- "concepts": An array of objects, each with:
|
||||
- "name": The concept name (e.g., "async/await", "generics").
|
||||
- "explanation": A beginner-friendly explanation of this concept as it applies to this component.
|
||||
|
||||
Respond ONLY with the JSON object, no additional text.`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Extracts a JSON block from an LLM response, handling markdown fences.
|
||||
*/
|
||||
function extractJson(response: string): string {
|
||||
const fenceMatch = response.match(/```(?:json)?\s*\n?([\s\S]*?)\n?\s*```/);
|
||||
if (fenceMatch) {
|
||||
return fenceMatch[1].trim();
|
||||
}
|
||||
|
||||
const objectMatch = response.match(/\{[\s\S]*\}/);
|
||||
if (objectMatch) {
|
||||
return objectMatch[0].trim();
|
||||
}
|
||||
|
||||
return response.trim();
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses an LLM response for language lesson content.
|
||||
* Returns a safe default on parse failure.
|
||||
*/
|
||||
export function parseLanguageLessonResponse(
|
||||
response: string,
|
||||
): LanguageLessonResult {
|
||||
try {
|
||||
const jsonStr = extractJson(response);
|
||||
const parsed = JSON.parse(jsonStr);
|
||||
|
||||
const languageNotes =
|
||||
typeof parsed.languageNotes === "string" ? parsed.languageNotes : "";
|
||||
|
||||
const concepts = Array.isArray(parsed.concepts)
|
||||
? parsed.concepts
|
||||
.filter(
|
||||
(
|
||||
c: unknown,
|
||||
): c is { name: string; explanation: string } =>
|
||||
typeof c === "object" &&
|
||||
c !== null &&
|
||||
typeof (c as Record<string, unknown>).name === "string" &&
|
||||
typeof (c as Record<string, unknown>).explanation ===
|
||||
"string",
|
||||
)
|
||||
.map((c: { name: string; explanation: string }) => ({
|
||||
name: c.name,
|
||||
explanation: c.explanation,
|
||||
}))
|
||||
: [];
|
||||
|
||||
return { languageNotes, concepts };
|
||||
} catch {
|
||||
return { languageNotes: "", concepts: [] };
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,284 @@
|
||||
import type { KnowledgeGraph, Layer } from "../types.js";
|
||||
|
||||
/**
|
||||
* LLM layer response structure — what the LLM returns for each layer.
|
||||
*/
|
||||
export interface LLMLayerResponse {
|
||||
name: string;
|
||||
description: string;
|
||||
filePatterns: string[];
|
||||
}
|
||||
|
||||
/**
|
||||
* Directory-pattern to layer-name mapping for heuristic detection.
|
||||
* Order matters: first match wins.
|
||||
*/
|
||||
const LAYER_PATTERNS: Array<{ patterns: string[]; layerName: string; description: string }> = [
|
||||
{
|
||||
patterns: ["routes", "controller", "handler", "endpoint", "api"],
|
||||
layerName: "API Layer",
|
||||
description: "HTTP endpoints, route handlers, and API controllers",
|
||||
},
|
||||
{
|
||||
patterns: ["service", "usecase", "use-case", "business"],
|
||||
layerName: "Service Layer",
|
||||
description: "Business logic and application services",
|
||||
},
|
||||
{
|
||||
patterns: ["model", "entity", "schema", "database", "db", "migration", "repository", "repo"],
|
||||
layerName: "Data Layer",
|
||||
description: "Data models, database access, and persistence",
|
||||
},
|
||||
{
|
||||
patterns: ["component", "view", "page", "screen", "layout", "widget", "ui"],
|
||||
layerName: "UI Layer",
|
||||
description: "User interface components and views",
|
||||
},
|
||||
{
|
||||
patterns: ["middleware", "interceptor", "guard", "filter", "pipe"],
|
||||
layerName: "Middleware Layer",
|
||||
description: "Request/response middleware and interceptors",
|
||||
},
|
||||
{
|
||||
patterns: ["client", "integration", "external", "sdk", "vendor", "adapter"],
|
||||
layerName: "External Services",
|
||||
description: "External service integrations, SDKs, and third-party adapters",
|
||||
},
|
||||
{
|
||||
patterns: ["worker", "job", "queue", "cron", "consumer", "processor", "scheduler", "background"],
|
||||
layerName: "Background Tasks",
|
||||
description: "Background workers, job processors, and scheduled tasks",
|
||||
},
|
||||
{
|
||||
patterns: ["util", "helper", "lib", "common", "shared"],
|
||||
layerName: "Utility Layer",
|
||||
description: "Shared utilities, helpers, and common libraries",
|
||||
},
|
||||
{
|
||||
patterns: ["test", "spec", "__test__", "__spec__", "__tests__", "__specs__"],
|
||||
layerName: "Test Layer",
|
||||
description: "Test files and test utilities",
|
||||
},
|
||||
{
|
||||
patterns: ["config", "setting", "env"],
|
||||
layerName: "Configuration Layer",
|
||||
description: "Application configuration and environment settings",
|
||||
},
|
||||
];
|
||||
|
||||
/**
|
||||
* Convert a layer name to a kebab-case layer ID.
|
||||
*/
|
||||
function toLayerId(name: string): string {
|
||||
return `layer:${name.toLowerCase().replace(/\s+/g, "-")}`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine which layer a file path belongs to based on directory patterns.
|
||||
* Returns the layer name or null if no pattern matches.
|
||||
*/
|
||||
function matchFileToLayer(filePath: string): string | null {
|
||||
// Normalize path separators and split into segments
|
||||
const normalizedPath = filePath.replace(/\\/g, "/").toLowerCase();
|
||||
const segments = normalizedPath.split("/");
|
||||
|
||||
for (const { patterns, layerName } of LAYER_PATTERNS) {
|
||||
for (const segment of segments) {
|
||||
// Check if any directory segment matches a pattern (plural forms too)
|
||||
for (const pattern of patterns) {
|
||||
if (segment === pattern || segment === pattern + "s") {
|
||||
return layerName;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Heuristic layer detection — assigns file nodes to layers based on
|
||||
* directory path patterns. Unmatched files go to a "Core" layer.
|
||||
*
|
||||
* Only FILE-type nodes are assigned to layers.
|
||||
*/
|
||||
export function detectLayers(graph: KnowledgeGraph): Layer[] {
|
||||
const layerMap = new Map<string, string[]>(); // layerName -> nodeIds
|
||||
|
||||
for (const node of graph.nodes) {
|
||||
if (node.type !== "file") continue;
|
||||
if (!node.filePath) continue;
|
||||
|
||||
const layerName = matchFileToLayer(node.filePath) ?? "Core";
|
||||
const existing = layerMap.get(layerName) ?? [];
|
||||
existing.push(node.id);
|
||||
layerMap.set(layerName, existing);
|
||||
}
|
||||
|
||||
// Also catch file nodes without filePath
|
||||
for (const node of graph.nodes) {
|
||||
if (node.type !== "file") continue;
|
||||
if (node.filePath) continue;
|
||||
|
||||
const existing = layerMap.get("Core") ?? [];
|
||||
existing.push(node.id);
|
||||
layerMap.set("Core", existing);
|
||||
}
|
||||
|
||||
const layers: Layer[] = [];
|
||||
for (const [name, nodeIds] of layerMap) {
|
||||
const description =
|
||||
name === "Core"
|
||||
? "Core application files"
|
||||
: LAYER_PATTERNS.find((p) => p.layerName === name)?.description ?? "";
|
||||
|
||||
layers.push({
|
||||
id: toLayerId(name),
|
||||
name,
|
||||
description,
|
||||
nodeIds,
|
||||
});
|
||||
}
|
||||
|
||||
return layers;
|
||||
}
|
||||
|
||||
/**
|
||||
* Builds an LLM prompt that asks the model to identify logical layers
|
||||
* from a list of file paths in the knowledge graph.
|
||||
*/
|
||||
export function buildLayerDetectionPrompt(graph: KnowledgeGraph): string {
|
||||
const filePaths = graph.nodes
|
||||
.filter((n) => n.type === "file" && n.filePath)
|
||||
.map((n) => n.filePath!);
|
||||
|
||||
const fileListStr = filePaths.map((f) => ` - ${f}`).join("\n");
|
||||
|
||||
return `You are a software architecture analyst. Given the following list of file paths from a codebase, identify the logical architectural layers.
|
||||
|
||||
File paths:
|
||||
${fileListStr}
|
||||
|
||||
Return a JSON array of 3-7 layers. Each layer object must have:
|
||||
- "name": A short layer name (e.g., "API", "Data", "UI")
|
||||
- "description": What this layer is responsible for (1 sentence)
|
||||
- "filePatterns": An array of path prefixes that belong to this layer (e.g., ["src/routes/", "src/controllers/"])
|
||||
|
||||
Every file should belong to exactly one layer. Use the most specific pattern possible.
|
||||
|
||||
Respond ONLY with the JSON array, no additional text.`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses an LLM response for layer detection.
|
||||
* Handles markdown code fences and raw JSON.
|
||||
* Returns the parsed array or null on failure.
|
||||
*/
|
||||
export function parseLayerDetectionResponse(
|
||||
response: string,
|
||||
): LLMLayerResponse[] | null {
|
||||
if (!response || response.trim().length === 0) {
|
||||
return null;
|
||||
}
|
||||
|
||||
try {
|
||||
// Try to extract from markdown code fences
|
||||
const fenceMatch = response.match(/```(?:json)?\s*\n?([\s\S]*?)\n?\s*```/);
|
||||
const jsonStr = fenceMatch ? fenceMatch[1].trim() : response.trim();
|
||||
|
||||
// Try to find a JSON array
|
||||
const arrayMatch = jsonStr.match(/\[[\s\S]*\]/);
|
||||
if (!arrayMatch) {
|
||||
return null;
|
||||
}
|
||||
|
||||
const parsed = JSON.parse(arrayMatch[0]);
|
||||
|
||||
if (!Array.isArray(parsed) || parsed.length === 0) {
|
||||
return null;
|
||||
}
|
||||
|
||||
// Validate and normalize each layer entry
|
||||
const layers: LLMLayerResponse[] = [];
|
||||
for (const item of parsed) {
|
||||
if (typeof item !== "object" || item === null) continue;
|
||||
if (typeof item.name !== "string") continue;
|
||||
|
||||
layers.push({
|
||||
name: item.name,
|
||||
description: typeof item.description === "string" ? item.description : "",
|
||||
filePatterns: Array.isArray(item.filePatterns)
|
||||
? item.filePatterns.filter((p: unknown) => typeof p === "string")
|
||||
: [],
|
||||
});
|
||||
}
|
||||
|
||||
return layers.length > 0 ? layers : null;
|
||||
} catch {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Applies LLM-provided layer definitions to a knowledge graph.
|
||||
* Matches file nodes against LLM filePatterns (path prefix matching).
|
||||
* Unassigned file nodes go to an "Other" layer.
|
||||
*/
|
||||
export function applyLLMLayers(
|
||||
graph: KnowledgeGraph,
|
||||
llmLayers: LLMLayerResponse[],
|
||||
): Layer[] {
|
||||
const layerMap = new Map<string, string[]>(); // layerName -> nodeIds
|
||||
|
||||
// Initialize all LLM layers
|
||||
for (const llmLayer of llmLayers) {
|
||||
layerMap.set(llmLayer.name, []);
|
||||
}
|
||||
|
||||
for (const node of graph.nodes) {
|
||||
if (node.type !== "file") continue;
|
||||
|
||||
if (!node.filePath) {
|
||||
const other = layerMap.get("Other") ?? [];
|
||||
other.push(node.id);
|
||||
layerMap.set("Other", other);
|
||||
continue;
|
||||
}
|
||||
|
||||
const normalizedPath = node.filePath.replace(/\\/g, "/");
|
||||
let assigned = false;
|
||||
|
||||
for (const llmLayer of llmLayers) {
|
||||
for (const pattern of llmLayer.filePatterns) {
|
||||
if (normalizedPath.startsWith(pattern) || normalizedPath.includes("/" + pattern)) {
|
||||
const existing = layerMap.get(llmLayer.name)!;
|
||||
existing.push(node.id);
|
||||
assigned = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (assigned) break;
|
||||
}
|
||||
|
||||
if (!assigned) {
|
||||
const other = layerMap.get("Other") ?? [];
|
||||
other.push(node.id);
|
||||
layerMap.set("Other", other);
|
||||
}
|
||||
}
|
||||
|
||||
const layers: Layer[] = [];
|
||||
for (const [name, nodeIds] of layerMap) {
|
||||
if (nodeIds.length === 0) continue; // Skip empty layers
|
||||
|
||||
const llmLayer = llmLayers.find((l) => l.name === name);
|
||||
layers.push({
|
||||
id: toLayerId(name),
|
||||
name,
|
||||
description: llmLayer?.description ?? "Uncategorized files",
|
||||
nodeIds,
|
||||
});
|
||||
}
|
||||
|
||||
return layers;
|
||||
}
|
||||
@@ -0,0 +1,248 @@
|
||||
import { describe, it, expect } from "vitest";
|
||||
import {
|
||||
buildFileAnalysisPrompt,
|
||||
buildProjectSummaryPrompt,
|
||||
parseFileAnalysisResponse,
|
||||
parseProjectSummaryResponse,
|
||||
} from "./llm-analyzer.js";
|
||||
|
||||
describe("LLM Analyzer", () => {
|
||||
describe("buildFileAnalysisPrompt", () => {
|
||||
it("should include file path and content in the prompt", () => {
|
||||
const prompt = buildFileAnalysisPrompt(
|
||||
"src/utils.ts",
|
||||
"export function add(a: number, b: number) { return a + b; }",
|
||||
"A math utility library",
|
||||
);
|
||||
|
||||
expect(prompt).toContain("src/utils.ts");
|
||||
expect(prompt).toContain("export function add");
|
||||
expect(prompt).toContain("A math utility library");
|
||||
expect(prompt).toContain("fileSummary");
|
||||
expect(prompt).toContain("JSON");
|
||||
});
|
||||
|
||||
it("should include project context", () => {
|
||||
const prompt = buildFileAnalysisPrompt(
|
||||
"app.py",
|
||||
"print('hello')",
|
||||
"A Python web server",
|
||||
);
|
||||
|
||||
expect(prompt).toContain("A Python web server");
|
||||
});
|
||||
});
|
||||
|
||||
describe("parseFileAnalysisResponse", () => {
|
||||
it("should parse valid JSON response", () => {
|
||||
const response = JSON.stringify({
|
||||
fileSummary: "A utility module for string processing",
|
||||
tags: ["utility", "string"],
|
||||
complexity: "simple",
|
||||
functionSummaries: { capitalize: "Capitalizes the first letter" },
|
||||
classSummaries: {},
|
||||
languageNotes: "Uses ES2022 features",
|
||||
});
|
||||
|
||||
const result = parseFileAnalysisResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.fileSummary).toBe("A utility module for string processing");
|
||||
expect(result!.tags).toEqual(["utility", "string"]);
|
||||
expect(result!.complexity).toBe("simple");
|
||||
expect(result!.functionSummaries).toEqual({
|
||||
capitalize: "Capitalizes the first letter",
|
||||
});
|
||||
expect(result!.classSummaries).toEqual({});
|
||||
expect(result!.languageNotes).toBe("Uses ES2022 features");
|
||||
});
|
||||
|
||||
it("should handle markdown-wrapped JSON (```json ... ```)", () => {
|
||||
const response = `Here is the analysis:
|
||||
|
||||
\`\`\`json
|
||||
{
|
||||
"fileSummary": "Database connection handler",
|
||||
"tags": ["database", "connection"],
|
||||
"complexity": "complex",
|
||||
"functionSummaries": { "connect": "Establishes DB connection" },
|
||||
"classSummaries": { "Pool": "Connection pool manager" }
|
||||
}
|
||||
\`\`\`
|
||||
|
||||
That's the analysis.`;
|
||||
|
||||
const result = parseFileAnalysisResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.fileSummary).toBe("Database connection handler");
|
||||
expect(result!.tags).toEqual(["database", "connection"]);
|
||||
expect(result!.complexity).toBe("complex");
|
||||
expect(result!.functionSummaries.connect).toBe("Establishes DB connection");
|
||||
expect(result!.classSummaries.Pool).toBe("Connection pool manager");
|
||||
});
|
||||
|
||||
it("should handle markdown fences without language tag", () => {
|
||||
const response = `\`\`\`
|
||||
{
|
||||
"fileSummary": "Config loader",
|
||||
"tags": ["config"],
|
||||
"complexity": "simple",
|
||||
"functionSummaries": {},
|
||||
"classSummaries": {}
|
||||
}
|
||||
\`\`\``;
|
||||
|
||||
const result = parseFileAnalysisResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.fileSummary).toBe("Config loader");
|
||||
});
|
||||
|
||||
it("should return null for invalid JSON", () => {
|
||||
const result = parseFileAnalysisResponse("This is not JSON at all");
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
|
||||
it("should return null for completely empty response", () => {
|
||||
const result = parseFileAnalysisResponse("");
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
|
||||
it("should default complexity to 'moderate' for unknown values", () => {
|
||||
const response = JSON.stringify({
|
||||
fileSummary: "Some file",
|
||||
tags: [],
|
||||
complexity: "very-hard",
|
||||
functionSummaries: {},
|
||||
classSummaries: {},
|
||||
});
|
||||
|
||||
const result = parseFileAnalysisResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.complexity).toBe("moderate");
|
||||
});
|
||||
|
||||
it("should default complexity to 'moderate' when missing", () => {
|
||||
const response = JSON.stringify({
|
||||
fileSummary: "Some file",
|
||||
tags: [],
|
||||
functionSummaries: {},
|
||||
classSummaries: {},
|
||||
});
|
||||
|
||||
const result = parseFileAnalysisResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.complexity).toBe("moderate");
|
||||
});
|
||||
|
||||
it("should handle missing optional fields gracefully", () => {
|
||||
const response = JSON.stringify({
|
||||
fileSummary: "Minimal response",
|
||||
});
|
||||
|
||||
const result = parseFileAnalysisResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.fileSummary).toBe("Minimal response");
|
||||
expect(result!.tags).toEqual([]);
|
||||
expect(result!.complexity).toBe("moderate");
|
||||
expect(result!.functionSummaries).toEqual({});
|
||||
expect(result!.classSummaries).toEqual({});
|
||||
expect(result!.languageNotes).toBeUndefined();
|
||||
});
|
||||
});
|
||||
|
||||
describe("buildProjectSummaryPrompt", () => {
|
||||
it("should include file list in the prompt", () => {
|
||||
const fileList = ["src/index.ts", "src/utils.ts", "package.json"];
|
||||
const prompt = buildProjectSummaryPrompt(fileList, []);
|
||||
|
||||
expect(prompt).toContain("src/index.ts");
|
||||
expect(prompt).toContain("src/utils.ts");
|
||||
expect(prompt).toContain("package.json");
|
||||
expect(prompt).toContain("description");
|
||||
expect(prompt).toContain("frameworks");
|
||||
expect(prompt).toContain("layers");
|
||||
});
|
||||
|
||||
it("should include sample file contents when provided", () => {
|
||||
const prompt = buildProjectSummaryPrompt(
|
||||
["src/app.ts"],
|
||||
[{ path: "src/app.ts", content: "const app = express();" }],
|
||||
);
|
||||
|
||||
expect(prompt).toContain("src/app.ts");
|
||||
expect(prompt).toContain("const app = express()");
|
||||
});
|
||||
});
|
||||
|
||||
describe("parseProjectSummaryResponse", () => {
|
||||
it("should parse valid project summary response", () => {
|
||||
const response = JSON.stringify({
|
||||
description: "A REST API for managing tasks",
|
||||
frameworks: ["Express", "TypeScript", "Vitest"],
|
||||
layers: [
|
||||
{
|
||||
name: "API",
|
||||
description: "HTTP route handlers",
|
||||
filePatterns: ["src/routes/**"],
|
||||
},
|
||||
{
|
||||
name: "Data",
|
||||
description: "Database access layer",
|
||||
filePatterns: ["src/db/**", "src/models/**"],
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
const result = parseProjectSummaryResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.description).toBe("A REST API for managing tasks");
|
||||
expect(result!.frameworks).toEqual(["Express", "TypeScript", "Vitest"]);
|
||||
expect(result!.layers).toHaveLength(2);
|
||||
expect(result!.layers[0]).toEqual({
|
||||
name: "API",
|
||||
description: "HTTP route handlers",
|
||||
filePatterns: ["src/routes/**"],
|
||||
});
|
||||
});
|
||||
|
||||
it("should handle markdown-wrapped response", () => {
|
||||
const response = `\`\`\`json
|
||||
{
|
||||
"description": "A CLI tool",
|
||||
"frameworks": ["Commander"],
|
||||
"layers": []
|
||||
}
|
||||
\`\`\``;
|
||||
|
||||
const result = parseProjectSummaryResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.description).toBe("A CLI tool");
|
||||
expect(result!.frameworks).toEqual(["Commander"]);
|
||||
});
|
||||
|
||||
it("should return null for invalid JSON", () => {
|
||||
const result = parseProjectSummaryResponse("Not valid JSON");
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
|
||||
it("should handle missing fields gracefully", () => {
|
||||
const response = JSON.stringify({
|
||||
description: "Some project",
|
||||
});
|
||||
|
||||
const result = parseProjectSummaryResponse(response);
|
||||
|
||||
expect(result).not.toBeNull();
|
||||
expect(result!.description).toBe("Some project");
|
||||
expect(result!.frameworks).toEqual([]);
|
||||
expect(result!.layers).toEqual([]);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,186 @@
|
||||
export interface LLMFileAnalysis {
|
||||
fileSummary: string;
|
||||
tags: string[];
|
||||
complexity: "simple" | "moderate" | "complex";
|
||||
functionSummaries: Record<string, string>;
|
||||
classSummaries: Record<string, string>;
|
||||
languageNotes?: string;
|
||||
}
|
||||
|
||||
export interface LLMProjectSummary {
|
||||
description: string;
|
||||
frameworks: string[];
|
||||
layers: Array<{ name: string; description: string; filePatterns: string[] }>;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generates a prompt for analyzing a single source file with an LLM.
|
||||
*/
|
||||
export function buildFileAnalysisPrompt(
|
||||
filePath: string,
|
||||
content: string,
|
||||
projectContext: string,
|
||||
): string {
|
||||
return `You are a code analysis assistant. Analyze the following source file and return a JSON object.
|
||||
|
||||
Project context: ${projectContext}
|
||||
|
||||
File: ${filePath}
|
||||
|
||||
\`\`\`
|
||||
${content}
|
||||
\`\`\`
|
||||
|
||||
Return a JSON object with the following fields:
|
||||
- "fileSummary": A concise summary of what this file does (1-2 sentences).
|
||||
- "tags": An array of relevant tags (e.g., ["utility", "async", "api"]).
|
||||
- "complexity": One of "simple", "moderate", or "complex".
|
||||
- "functionSummaries": An object mapping function names to 1-sentence summaries.
|
||||
- "classSummaries": An object mapping class names to 1-sentence summaries.
|
||||
- "languageNotes": Optional notes about language-specific patterns or idioms used.
|
||||
|
||||
Respond ONLY with the JSON object, no additional text.`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generates a prompt for creating a project-level summary with an LLM.
|
||||
*/
|
||||
export function buildProjectSummaryPrompt(
|
||||
fileList: string[],
|
||||
sampleFiles: Array<{ path: string; content: string }>,
|
||||
): string {
|
||||
const fileListStr = fileList.map((f) => ` - ${f}`).join("\n");
|
||||
|
||||
let samplesStr = "";
|
||||
if (sampleFiles.length > 0) {
|
||||
samplesStr = "\n\nSample files:\n";
|
||||
for (const sample of sampleFiles) {
|
||||
samplesStr += `\n--- ${sample.path} ---\n\`\`\`\n${sample.content}\n\`\`\`\n`;
|
||||
}
|
||||
}
|
||||
|
||||
return `You are a code analysis assistant. Analyze the following project structure and return a JSON object describing the project.
|
||||
|
||||
File list:
|
||||
${fileListStr}${samplesStr}
|
||||
|
||||
Return a JSON object with the following fields:
|
||||
- "description": A concise description of what this project does (2-3 sentences).
|
||||
- "frameworks": An array of frameworks and major libraries detected (e.g., ["React", "Express", "Vitest"]).
|
||||
- "layers": An array of logical layers, each with:
|
||||
- "name": The layer name (e.g., "API", "Data", "UI").
|
||||
- "description": What this layer is responsible for.
|
||||
- "filePatterns": Glob patterns or path prefixes that belong to this layer.
|
||||
|
||||
Respond ONLY with the JSON object, no additional text.`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Extracts a JSON block from an LLM response, handling markdown fences.
|
||||
*/
|
||||
function extractJson(response: string): string {
|
||||
// Try to extract from markdown code fences
|
||||
const fenceMatch = response.match(/```(?:json)?\s*\n?([\s\S]*?)\n?\s*```/);
|
||||
if (fenceMatch) {
|
||||
return fenceMatch[1].trim();
|
||||
}
|
||||
|
||||
// Try to find a raw JSON object
|
||||
const objectMatch = response.match(/\{[\s\S]*\}/);
|
||||
if (objectMatch) {
|
||||
return objectMatch[0].trim();
|
||||
}
|
||||
|
||||
return response.trim();
|
||||
}
|
||||
|
||||
const VALID_COMPLEXITIES = new Set(["simple", "moderate", "complex"]);
|
||||
|
||||
/**
|
||||
* Parses an LLM response for file analysis. Returns null if parsing fails.
|
||||
*/
|
||||
export function parseFileAnalysisResponse(
|
||||
response: string,
|
||||
): LLMFileAnalysis | null {
|
||||
try {
|
||||
const jsonStr = extractJson(response);
|
||||
const parsed = JSON.parse(jsonStr);
|
||||
|
||||
// Validate and normalize complexity
|
||||
let complexity: "simple" | "moderate" | "complex" = "moderate";
|
||||
if (
|
||||
typeof parsed.complexity === "string" &&
|
||||
VALID_COMPLEXITIES.has(parsed.complexity)
|
||||
) {
|
||||
complexity = parsed.complexity as "simple" | "moderate" | "complex";
|
||||
}
|
||||
|
||||
return {
|
||||
fileSummary:
|
||||
typeof parsed.fileSummary === "string" ? parsed.fileSummary : "",
|
||||
tags: Array.isArray(parsed.tags)
|
||||
? parsed.tags.filter((t: unknown) => typeof t === "string")
|
||||
: [],
|
||||
complexity,
|
||||
functionSummaries:
|
||||
typeof parsed.functionSummaries === "object" &&
|
||||
parsed.functionSummaries !== null
|
||||
? parsed.functionSummaries
|
||||
: {},
|
||||
classSummaries:
|
||||
typeof parsed.classSummaries === "object" &&
|
||||
parsed.classSummaries !== null
|
||||
? parsed.classSummaries
|
||||
: {},
|
||||
languageNotes:
|
||||
typeof parsed.languageNotes === "string"
|
||||
? parsed.languageNotes
|
||||
: undefined,
|
||||
};
|
||||
} catch {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses an LLM response for project summary. Returns null if parsing fails.
|
||||
*/
|
||||
export function parseProjectSummaryResponse(
|
||||
response: string,
|
||||
): LLMProjectSummary | null {
|
||||
try {
|
||||
const jsonStr = extractJson(response);
|
||||
const parsed = JSON.parse(jsonStr);
|
||||
|
||||
return {
|
||||
description:
|
||||
typeof parsed.description === "string" ? parsed.description : "",
|
||||
frameworks: Array.isArray(parsed.frameworks)
|
||||
? parsed.frameworks.filter((f: unknown) => typeof f === "string")
|
||||
: [],
|
||||
layers: Array.isArray(parsed.layers)
|
||||
? parsed.layers
|
||||
.filter(
|
||||
(l: unknown): l is { name: string; description: string; filePatterns: string[] } =>
|
||||
typeof l === "object" &&
|
||||
l !== null &&
|
||||
typeof (l as Record<string, unknown>).name === "string",
|
||||
)
|
||||
.map(
|
||||
(l: { name: string; description: string; filePatterns: string[] }) => ({
|
||||
name: l.name,
|
||||
description:
|
||||
typeof l.description === "string" ? l.description : "",
|
||||
filePatterns: Array.isArray(l.filePatterns)
|
||||
? l.filePatterns.filter(
|
||||
(p: unknown) => typeof p === "string",
|
||||
)
|
||||
: [],
|
||||
}),
|
||||
)
|
||||
: [],
|
||||
};
|
||||
} catch {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,329 @@
|
||||
const VALID_PREFIXES = new Set([
|
||||
"file", "func", "class", "module", "concept",
|
||||
"config", "document", "service", "table", "endpoint",
|
||||
"pipeline", "schema", "resource",
|
||||
"domain", "flow", "step",
|
||||
]);
|
||||
|
||||
const TYPE_TO_PREFIX: Record<string, string> = {
|
||||
file: "file",
|
||||
function: "func",
|
||||
class: "class",
|
||||
module: "module",
|
||||
concept: "concept",
|
||||
config: "config",
|
||||
document: "document",
|
||||
service: "service",
|
||||
table: "table",
|
||||
endpoint: "endpoint",
|
||||
pipeline: "pipeline",
|
||||
schema: "schema",
|
||||
resource: "resource",
|
||||
domain: "domain",
|
||||
flow: "flow",
|
||||
step: "step",
|
||||
};
|
||||
|
||||
/**
|
||||
* Strips all non-valid prefixes from an ID, returning the bare path
|
||||
* and the first valid prefix found (if any).
|
||||
*/
|
||||
function stripToValidPrefix(id: string): { prefix: string | null; path: string } {
|
||||
let remaining = id;
|
||||
|
||||
// Peel off colon-separated segments until we find a valid prefix or run out
|
||||
while (true) {
|
||||
const colonIdx = remaining.indexOf(":");
|
||||
if (colonIdx <= 0) break;
|
||||
|
||||
const segment = remaining.slice(0, colonIdx);
|
||||
if (VALID_PREFIXES.has(segment)) {
|
||||
// Check for double valid prefix (e.g., "file:file:src/foo.ts")
|
||||
const rest = remaining.slice(colonIdx + 1);
|
||||
const innerColonIdx = rest.indexOf(":");
|
||||
if (innerColonIdx > 0 && VALID_PREFIXES.has(rest.slice(0, innerColonIdx))) {
|
||||
// Double-prefixed — skip the outer, recurse on inner
|
||||
remaining = rest;
|
||||
continue;
|
||||
}
|
||||
return { prefix: segment, path: rest };
|
||||
}
|
||||
|
||||
// Not a valid prefix — strip it and continue
|
||||
remaining = remaining.slice(colonIdx + 1);
|
||||
}
|
||||
|
||||
return { prefix: null, path: remaining };
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalizes a node ID to the canonical `type:path` format.
|
||||
* Handles: double-prefixed IDs, project-name-prefixed IDs, bare paths.
|
||||
* Idempotent — correct IDs pass through unchanged.
|
||||
*/
|
||||
export function normalizeNodeId(
|
||||
id: string,
|
||||
node: { type: string; filePath?: string; name?: string; parentFlowSlug?: string },
|
||||
): string {
|
||||
const trimmed = id.trim();
|
||||
if (!trimmed) return trimmed;
|
||||
|
||||
const expectedPrefix = TYPE_TO_PREFIX[node.type];
|
||||
const { prefix, path } = stripToValidPrefix(trimmed);
|
||||
|
||||
if (prefix) {
|
||||
// For step nodes with filePath, reconstruct as step:flowSlug:filePath:stepSlug.
|
||||
// Keeps the flow discriminator to avoid collisions when two flows
|
||||
// have a same-named step in the same file.
|
||||
if (node.type === "step" && node.filePath) {
|
||||
const segments = path.split(":");
|
||||
const stepSlug = segments.length > 0 ? segments[segments.length - 1] : path;
|
||||
const flowSlug = segments.length > 1 ? segments[segments.length - 2] : "";
|
||||
return flowSlug
|
||||
? `${prefix}:${flowSlug}:${node.filePath}:${stepSlug}`
|
||||
: `${prefix}:${node.filePath}:${stepSlug}`;
|
||||
}
|
||||
return `${prefix}:${path}`;
|
||||
}
|
||||
|
||||
// No valid prefix found — bare path
|
||||
if (expectedPrefix) {
|
||||
// For func/class, reconstruct from filePath + name if available
|
||||
if (
|
||||
(node.type === "function" || node.type === "class") &&
|
||||
node.filePath &&
|
||||
node.name
|
||||
) {
|
||||
return `${expectedPrefix}:${node.filePath}:${node.name}`;
|
||||
}
|
||||
// For step nodes with filePath, reconstruct as step:[flowSlug:]filePath:slug
|
||||
if (node.type === "step" && node.filePath) {
|
||||
const slug = path.toLowerCase().replace(/\s+/g, "-");
|
||||
// Include flow discriminator if available (from edge-based lookup)
|
||||
return node.parentFlowSlug
|
||||
? `${expectedPrefix}:${node.parentFlowSlug}:${node.filePath}:${slug}`
|
||||
: `${expectedPrefix}:${node.filePath}:${slug}`;
|
||||
}
|
||||
return `${expectedPrefix}:${path}`;
|
||||
}
|
||||
|
||||
return trimmed;
|
||||
}
|
||||
|
||||
const VALID_COMPLEXITIES = new Set(["simple", "moderate", "complex"]);
|
||||
|
||||
const COMPLEXITY_STRING_MAP: Record<string, string> = {
|
||||
low: "simple",
|
||||
easy: "simple",
|
||||
trivial: "simple",
|
||||
basic: "simple",
|
||||
medium: "moderate",
|
||||
intermediate: "moderate",
|
||||
mid: "moderate",
|
||||
average: "moderate",
|
||||
high: "complex",
|
||||
hard: "complex",
|
||||
difficult: "complex",
|
||||
advanced: "complex",
|
||||
};
|
||||
|
||||
/**
|
||||
* Normalizes a complexity value to one of "simple" | "moderate" | "complex".
|
||||
* Handles both string aliases and numeric scales — defaults to "moderate".
|
||||
*/
|
||||
export function normalizeComplexity(
|
||||
value: unknown,
|
||||
): "simple" | "moderate" | "complex" {
|
||||
if (typeof value === "string") {
|
||||
const lower = value.toLowerCase().trim();
|
||||
if (VALID_COMPLEXITIES.has(lower)) return lower as "simple" | "moderate" | "complex";
|
||||
const aliased = COMPLEXITY_STRING_MAP[lower];
|
||||
if (aliased) return aliased as "simple" | "moderate" | "complex";
|
||||
return "moderate";
|
||||
}
|
||||
|
||||
if (typeof value === "number" && Number.isFinite(value) && value >= 1) {
|
||||
if (value <= 3) return "simple";
|
||||
if (value <= 6) return "moderate";
|
||||
return "complex";
|
||||
}
|
||||
|
||||
return "moderate";
|
||||
}
|
||||
|
||||
export interface DroppedEdge {
|
||||
source: string;
|
||||
target: string;
|
||||
type: string;
|
||||
reason: "missing-source" | "missing-target" | "missing-both";
|
||||
}
|
||||
|
||||
export interface NormalizationStats {
|
||||
idsFixed: number;
|
||||
complexityFixed: number;
|
||||
edgesRewritten: number;
|
||||
danglingEdgesDropped: number;
|
||||
droppedEdges: DroppedEdge[];
|
||||
}
|
||||
|
||||
export interface NormalizeBatchResult {
|
||||
nodes: Record<string, unknown>[];
|
||||
edges: Record<string, unknown>[];
|
||||
idMap: Map<string, string>;
|
||||
stats: NormalizationStats;
|
||||
}
|
||||
|
||||
const PREFIX_TO_TYPE: Record<string, string> = {
|
||||
file: "file", func: "function", class: "class", module: "module",
|
||||
concept: "concept", config: "config", document: "document",
|
||||
service: "service", table: "table", endpoint: "endpoint",
|
||||
pipeline: "pipeline", schema: "schema", resource: "resource",
|
||||
domain: "domain", flow: "flow", step: "step",
|
||||
};
|
||||
|
||||
/** Infer node type from an ID's prefix (e.g. "step:foo" → "step"). Falls back to "file". */
|
||||
function inferTypeFromId(id: string): string {
|
||||
const colonIdx = id.indexOf(":");
|
||||
if (colonIdx > 0) {
|
||||
const prefix = id.slice(0, colonIdx);
|
||||
if (prefix in PREFIX_TO_TYPE) return PREFIX_TO_TYPE[prefix];
|
||||
}
|
||||
return "file";
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalizes a merged batch output: fixes node IDs and numeric complexity,
|
||||
* rewrites edge references, deduplicates nodes and edges, and drops dangling edges.
|
||||
*
|
||||
* This runs BEFORE upstream's sanitizeGraph/autoFixGraph/normalizeGraph pipeline,
|
||||
* handling concerns that pipeline does not cover: malformed IDs, numeric complexity,
|
||||
* edge reference rewriting after ID correction, and edge deduplication.
|
||||
*/
|
||||
export function normalizeBatchOutput(data: {
|
||||
nodes: Record<string, unknown>[];
|
||||
edges: Record<string, unknown>[];
|
||||
}): NormalizeBatchResult {
|
||||
const stats: NormalizationStats = {
|
||||
idsFixed: 0,
|
||||
complexityFixed: 0,
|
||||
edgesRewritten: 0,
|
||||
danglingEdgesDropped: 0,
|
||||
droppedEdges: [],
|
||||
};
|
||||
|
||||
const idMap = new Map<string, string>();
|
||||
|
||||
// Build step→flow slug map from flow_step edges so bare-path step IDs
|
||||
// can include the flow discriminator to avoid collisions.
|
||||
const stepToFlowSlug = new Map<string, string>();
|
||||
const flowNodeNames = new Map<string, string>();
|
||||
for (const raw of data.nodes) {
|
||||
if (String(raw.type ?? "") === "flow" && raw.id && raw.name) {
|
||||
flowNodeNames.set(String(raw.id), String(raw.name).toLowerCase().replace(/\s+/g, "-"));
|
||||
}
|
||||
}
|
||||
for (const raw of data.edges) {
|
||||
if (String(raw.type ?? "") === "flow_step" && raw.source && raw.target) {
|
||||
const flowSlug = flowNodeNames.get(String(raw.source));
|
||||
if (flowSlug) {
|
||||
stepToFlowSlug.set(String(raw.target), flowSlug);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Pass 1: Normalize node IDs and numeric complexity
|
||||
const nodes = data.nodes.map((raw) => {
|
||||
const oldId = String(raw.id ?? "");
|
||||
const nodeType = String(raw.type ?? "file");
|
||||
const newId = normalizeNodeId(oldId, {
|
||||
type: nodeType,
|
||||
filePath: typeof raw.filePath === "string" ? raw.filePath : undefined,
|
||||
name: typeof raw.name === "string" ? raw.name : undefined,
|
||||
parentFlowSlug: nodeType === "step" ? stepToFlowSlug.get(oldId) : undefined,
|
||||
});
|
||||
|
||||
if (newId !== oldId) {
|
||||
stats.idsFixed++;
|
||||
}
|
||||
idMap.set(oldId, newId);
|
||||
|
||||
const result: Record<string, unknown> = { ...raw, id: newId };
|
||||
|
||||
// Normalize both numeric and non-canonical string complexity values.
|
||||
// Upstream's COMPLEXITY_ALIASES handles some strings, but not all variants
|
||||
// (e.g. "trivial", "advanced"). Normalizing here catches them early.
|
||||
if (raw.complexity !== undefined) {
|
||||
const normalized = normalizeComplexity(raw.complexity);
|
||||
if (normalized !== raw.complexity) {
|
||||
result.complexity = normalized;
|
||||
stats.complexityFixed++;
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
});
|
||||
|
||||
// Deduplicate nodes (keep last occurrence)
|
||||
const seenIds = new Map<string, number>();
|
||||
for (let i = 0; i < nodes.length; i++) {
|
||||
seenIds.set(String(nodes[i].id), i);
|
||||
}
|
||||
const deduped = nodes.filter((_, i) => seenIds.get(String(nodes[i].id)) === i);
|
||||
const validNodeIds = new Set(deduped.map((n) => String(n.id)));
|
||||
|
||||
// Pass 2: Rewrite edge references and deduplicate
|
||||
const edges: Record<string, unknown>[] = [];
|
||||
const seenEdges = new Set<string>();
|
||||
for (const raw of data.edges) {
|
||||
const oldSource = String(raw.source ?? "");
|
||||
const oldTarget = String(raw.target ?? "");
|
||||
let newSource = idMap.get(oldSource) ?? oldSource;
|
||||
let newTarget = idMap.get(oldTarget) ?? oldTarget;
|
||||
|
||||
// Fallback: if endpoint not found in idMap, normalize it directly
|
||||
// (handles cross-variant malformed IDs between nodes and edges).
|
||||
// Try the edge's implied type first (from prefix), then fall back to "file".
|
||||
if (!validNodeIds.has(newSource)) {
|
||||
const inferredType = inferTypeFromId(newSource);
|
||||
const normalized = normalizeNodeId(newSource, { type: inferredType });
|
||||
if (validNodeIds.has(normalized)) newSource = normalized;
|
||||
}
|
||||
if (!validNodeIds.has(newTarget)) {
|
||||
const inferredType = inferTypeFromId(newTarget);
|
||||
const normalized = normalizeNodeId(newTarget, { type: inferredType });
|
||||
if (validNodeIds.has(normalized)) newTarget = normalized;
|
||||
}
|
||||
|
||||
if (newSource !== oldSource || newTarget !== oldTarget) {
|
||||
stats.edgesRewritten++;
|
||||
}
|
||||
|
||||
if (!validNodeIds.has(newSource) || !validNodeIds.has(newTarget)) {
|
||||
const missingSource = !validNodeIds.has(newSource);
|
||||
const missingTarget = !validNodeIds.has(newTarget);
|
||||
stats.danglingEdgesDropped++;
|
||||
stats.droppedEdges.push({
|
||||
source: newSource,
|
||||
target: newTarget,
|
||||
type: String(raw.type ?? ""),
|
||||
reason: missingSource && missingTarget ? "missing-both" : missingSource ? "missing-source" : "missing-target",
|
||||
});
|
||||
continue;
|
||||
}
|
||||
|
||||
// Deduplicate by composite key (source + target + type)
|
||||
const edgeType = String(raw.type ?? "");
|
||||
const edgeKey = `${newSource}|${newTarget}|${edgeType}`;
|
||||
if (seenEdges.has(edgeKey)) continue;
|
||||
seenEdges.add(edgeKey);
|
||||
|
||||
edges.push({ ...raw, source: newSource, target: newTarget });
|
||||
}
|
||||
|
||||
return {
|
||||
nodes: deduped,
|
||||
edges,
|
||||
idMap,
|
||||
stats,
|
||||
};
|
||||
}
|
||||
@@ -0,0 +1,293 @@
|
||||
import type { KnowledgeGraph, TourStep } from "../types.js";
|
||||
|
||||
/**
|
||||
* Builds an LLM prompt asking for a guided tour of the project.
|
||||
* Includes project metadata, node summaries, edges, and layer info.
|
||||
*/
|
||||
export function buildTourGenerationPrompt(graph: KnowledgeGraph): string {
|
||||
const { project, nodes, edges, layers } = graph;
|
||||
|
||||
const nodeList = nodes
|
||||
.map(
|
||||
(n) =>
|
||||
` - [${n.type}] ${n.name}${n.filePath ? ` (${n.filePath})` : ""}: ${n.summary}`,
|
||||
)
|
||||
.join("\n");
|
||||
|
||||
const edgeList = edges
|
||||
.slice(0, 50)
|
||||
.map((e) => ` - ${e.source} --${e.type}--> ${e.target}`)
|
||||
.join("\n");
|
||||
|
||||
const layerList =
|
||||
layers.length > 0
|
||||
? layers
|
||||
.map(
|
||||
(l) =>
|
||||
` - ${l.name}: ${l.description} (nodes: ${l.nodeIds.join(", ")})`,
|
||||
)
|
||||
.join("\n")
|
||||
: " (no layers detected)";
|
||||
|
||||
return `You are a software architecture educator. Generate a guided tour of the following project that helps a newcomer understand the codebase step by step.
|
||||
|
||||
Project: ${project.name}
|
||||
Description: ${project.description}
|
||||
Languages: ${project.languages.join(", ")}
|
||||
Frameworks: ${project.frameworks.join(", ")}
|
||||
|
||||
Nodes:
|
||||
${nodeList}
|
||||
|
||||
Edges (dependencies/relationships):
|
||||
${edgeList}
|
||||
|
||||
Layers:
|
||||
${layerList}
|
||||
|
||||
Create a logical tour that:
|
||||
1. Starts with entry points or high-level overview files
|
||||
2. Follows the natural dependency flow
|
||||
3. Groups related files together
|
||||
4. Ends with supporting utilities or concepts
|
||||
|
||||
Return a JSON object with a "steps" array. Each step must have:
|
||||
- "order": sequential number starting from 1
|
||||
- "title": a short descriptive title for this tour stop
|
||||
- "description": 2-3 sentences explaining what the reader will learn at this step
|
||||
- "nodeIds": array of node IDs to highlight for this step
|
||||
- "languageLesson" (optional): a brief note about language-specific patterns seen in these files
|
||||
|
||||
Respond ONLY with the JSON object, no additional text.`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses an LLM response for tour generation.
|
||||
* Handles raw JSON and JSON wrapped in markdown code fences.
|
||||
* Filters out steps missing required fields.
|
||||
* Returns empty array if parsing fails.
|
||||
*/
|
||||
export function parseTourGenerationResponse(response: string): TourStep[] {
|
||||
if (!response || response.trim().length === 0) {
|
||||
return [];
|
||||
}
|
||||
|
||||
try {
|
||||
// Try to extract from markdown code fences
|
||||
const fenceMatch = response.match(/```(?:json)?\s*\n?([\s\S]*?)\n?\s*```/);
|
||||
const jsonStr = fenceMatch ? fenceMatch[1].trim() : response.trim();
|
||||
|
||||
// Try to find a JSON object with steps
|
||||
const objectMatch = jsonStr.match(/\{[\s\S]*\}/);
|
||||
if (!objectMatch) {
|
||||
return [];
|
||||
}
|
||||
|
||||
const parsed = JSON.parse(objectMatch[0]);
|
||||
|
||||
if (!parsed || !Array.isArray(parsed.steps)) {
|
||||
return [];
|
||||
}
|
||||
|
||||
// Filter and validate each step
|
||||
const steps: TourStep[] = [];
|
||||
for (const item of parsed.steps) {
|
||||
if (typeof item !== "object" || item === null) continue;
|
||||
if (typeof item.order !== "number") continue;
|
||||
if (typeof item.title !== "string" || item.title.length === 0) continue;
|
||||
if (typeof item.description !== "string" || item.description.length === 0)
|
||||
continue;
|
||||
if (!Array.isArray(item.nodeIds) || item.nodeIds.length === 0) continue;
|
||||
|
||||
const step: TourStep = {
|
||||
order: item.order,
|
||||
title: item.title,
|
||||
description: item.description,
|
||||
nodeIds: item.nodeIds.filter((id: unknown) => typeof id === "string"),
|
||||
};
|
||||
|
||||
if (typeof item.languageLesson === "string") {
|
||||
step.languageLesson = item.languageLesson;
|
||||
}
|
||||
|
||||
steps.push(step);
|
||||
}
|
||||
|
||||
return steps;
|
||||
} catch {
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Generates a tour heuristically (without an LLM) using graph topology.
|
||||
*
|
||||
* Strategy:
|
||||
* 1. Separate concept nodes from code nodes
|
||||
* 2. Build adjacency info from edges
|
||||
* 3. Find entry points (nodes with 0 incoming edges)
|
||||
* 4. Topological sort (Kahn's algorithm)
|
||||
* 5. If layers exist: group by layer in topological order
|
||||
* 6. If no layers: batch by 3 nodes per step
|
||||
* 7. Add concept nodes as final "Key Concepts" step
|
||||
* 8. Assign sequential order numbers
|
||||
*/
|
||||
export function generateHeuristicTour(graph: KnowledgeGraph): TourStep[] {
|
||||
const { nodes, edges, layers } = graph;
|
||||
|
||||
// Separate concept nodes from code nodes
|
||||
const conceptNodes = nodes.filter((n) => n.type === "concept");
|
||||
const codeNodes = nodes.filter((n) => n.type !== "concept");
|
||||
const codeNodeIds = new Set(codeNodes.map((n) => n.id));
|
||||
|
||||
// Build adjacency info (only for code nodes)
|
||||
const inDegree = new Map<string, number>();
|
||||
const adjacency = new Map<string, string[]>();
|
||||
|
||||
for (const node of codeNodes) {
|
||||
inDegree.set(node.id, 0);
|
||||
adjacency.set(node.id, []);
|
||||
}
|
||||
|
||||
for (const edge of edges) {
|
||||
if (!codeNodeIds.has(edge.source) || !codeNodeIds.has(edge.target))
|
||||
continue;
|
||||
inDegree.set(edge.target, (inDegree.get(edge.target) ?? 0) + 1);
|
||||
adjacency.get(edge.source)!.push(edge.target);
|
||||
}
|
||||
|
||||
// Kahn's algorithm for topological sort
|
||||
const queue: string[] = [];
|
||||
for (const [nodeId, degree] of inDegree) {
|
||||
if (degree === 0) {
|
||||
queue.push(nodeId);
|
||||
}
|
||||
}
|
||||
|
||||
const topoOrder: string[] = [];
|
||||
while (queue.length > 0) {
|
||||
const current = queue.shift()!;
|
||||
topoOrder.push(current);
|
||||
|
||||
for (const neighbor of adjacency.get(current) ?? []) {
|
||||
const newDegree = (inDegree.get(neighbor) ?? 1) - 1;
|
||||
inDegree.set(neighbor, newDegree);
|
||||
if (newDegree === 0) {
|
||||
queue.push(neighbor);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Add any nodes not reached by topological sort (isolated nodes or cycles)
|
||||
for (const node of codeNodes) {
|
||||
if (!topoOrder.includes(node.id)) {
|
||||
topoOrder.push(node.id);
|
||||
}
|
||||
}
|
||||
|
||||
// Build tour steps
|
||||
const steps: TourStep[] = [];
|
||||
const nodeMap = new Map(nodes.map((n) => [n.id, n]));
|
||||
|
||||
if (layers.length > 0) {
|
||||
// Group by layer in topological order
|
||||
const nodeToLayer = new Map<string, string>();
|
||||
for (const layer of layers) {
|
||||
for (const nodeId of layer.nodeIds) {
|
||||
nodeToLayer.set(nodeId, layer.id);
|
||||
}
|
||||
}
|
||||
|
||||
// Determine layer order from topological sort
|
||||
const layerOrder: string[] = [];
|
||||
const layerNodes = new Map<string, string[]>();
|
||||
|
||||
for (const nodeId of topoOrder) {
|
||||
const layerId = nodeToLayer.get(nodeId);
|
||||
if (layerId) {
|
||||
if (!layerNodes.has(layerId)) {
|
||||
layerNodes.set(layerId, []);
|
||||
layerOrder.push(layerId);
|
||||
}
|
||||
layerNodes.get(layerId)!.push(nodeId);
|
||||
}
|
||||
}
|
||||
|
||||
// Create steps for each layer
|
||||
const layerMap = new Map(layers.map((l) => [l.id, l]));
|
||||
for (const layerId of layerOrder) {
|
||||
const layer = layerMap.get(layerId);
|
||||
const nodeIds = layerNodes.get(layerId) ?? [];
|
||||
if (layer && nodeIds.length > 0) {
|
||||
const nodeSummaries = nodeIds
|
||||
.map((id) => nodeMap.get(id)?.name)
|
||||
.filter(Boolean)
|
||||
.join(", ");
|
||||
steps.push({
|
||||
order: 0, // assigned later
|
||||
title: layer.name,
|
||||
description: `${layer.description}. Key files: ${nodeSummaries}.`,
|
||||
nodeIds,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// Add unlayered code nodes as "Supporting Components"
|
||||
const layeredNodeIds = new Set(
|
||||
layers.flatMap((l) => l.nodeIds),
|
||||
);
|
||||
const unlayeredNodes = topoOrder.filter(
|
||||
(id) => !layeredNodeIds.has(id),
|
||||
);
|
||||
if (unlayeredNodes.length > 0) {
|
||||
const nodeSummaries = unlayeredNodes
|
||||
.map((id) => nodeMap.get(id)?.name)
|
||||
.filter(Boolean)
|
||||
.join(", ");
|
||||
steps.push({
|
||||
order: 0,
|
||||
title: "Supporting Components",
|
||||
description: `Additional supporting files: ${nodeSummaries}.`,
|
||||
nodeIds: unlayeredNodes,
|
||||
});
|
||||
}
|
||||
} else {
|
||||
// No layers: batch by 3 nodes per step
|
||||
for (let i = 0; i < topoOrder.length; i += 3) {
|
||||
const batch = topoOrder.slice(i, i + 3);
|
||||
const nodeSummaries = batch
|
||||
.map((id) => {
|
||||
const node = nodeMap.get(id);
|
||||
return node ? `${node.name} (${node.summary})` : id;
|
||||
})
|
||||
.join("; ");
|
||||
const stepNumber = Math.floor(i / 3) + 1;
|
||||
steps.push({
|
||||
order: 0, // assigned later
|
||||
title: `Step ${stepNumber}: Code Walkthrough`,
|
||||
description: `Exploring: ${nodeSummaries}.`,
|
||||
nodeIds: batch,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// Add concept nodes as final step if any exist
|
||||
if (conceptNodes.length > 0) {
|
||||
const conceptSummaries = conceptNodes
|
||||
.map((n) => `${n.name} (${n.summary})`)
|
||||
.join("; ");
|
||||
steps.push({
|
||||
order: 0,
|
||||
title: "Key Concepts",
|
||||
description: `Important architectural concepts: ${conceptSummaries}.`,
|
||||
nodeIds: conceptNodes.map((n) => n.id),
|
||||
});
|
||||
}
|
||||
|
||||
// Assign sequential order numbers
|
||||
for (let i = 0; i < steps.length; i++) {
|
||||
steps[i].order = i + 1;
|
||||
}
|
||||
|
||||
return steps;
|
||||
}
|
||||
@@ -0,0 +1,143 @@
|
||||
import { dirname } from "node:path";
|
||||
import type { ChangeAnalysis } from "./fingerprint.js";
|
||||
|
||||
export interface UpdateDecision {
|
||||
action: "SKIP" | "PARTIAL_UPDATE" | "ARCHITECTURE_UPDATE" | "FULL_UPDATE";
|
||||
filesToReanalyze: string[];
|
||||
rerunArchitecture: boolean;
|
||||
rerunTour: boolean;
|
||||
reason: string;
|
||||
}
|
||||
|
||||
/**
|
||||
* Classify the type of graph update needed based on structural change analysis.
|
||||
*
|
||||
* Decision matrix:
|
||||
* - SKIP: all files NONE or COSMETIC only
|
||||
* - PARTIAL_UPDATE: some STRUCTURAL, same directories
|
||||
* - ARCHITECTURE_UPDATE: new/deleted directories or >10 structural files
|
||||
* - FULL_UPDATE: >30 structural files or >50% of total files changed structurally
|
||||
*/
|
||||
export function classifyUpdate(
|
||||
analysis: ChangeAnalysis,
|
||||
totalFilesInGraph: number,
|
||||
allKnownFiles: string[] = [],
|
||||
): UpdateDecision {
|
||||
const { newFiles, deletedFiles, structurallyChangedFiles, cosmeticOnlyFiles } = analysis;
|
||||
const structuralCount = structurallyChangedFiles.length + newFiles.length + deletedFiles.length;
|
||||
|
||||
// No structural changes at all — skip
|
||||
if (structuralCount === 0) {
|
||||
const cosmeticCount = cosmeticOnlyFiles.length;
|
||||
const reason = cosmeticCount > 0
|
||||
? `${cosmeticCount} file(s) have cosmetic-only changes (no structural impact)`
|
||||
: "No changes detected";
|
||||
|
||||
return {
|
||||
action: "SKIP",
|
||||
filesToReanalyze: [],
|
||||
rerunArchitecture: false,
|
||||
rerunTour: false,
|
||||
reason,
|
||||
};
|
||||
}
|
||||
|
||||
// Too many structural changes — suggest full rebuild
|
||||
const triggeredByCount = structuralCount > 30;
|
||||
const triggeredByPercentage = totalFilesInGraph > 0 && structuralCount / totalFilesInGraph > 0.5;
|
||||
if (triggeredByCount || triggeredByPercentage) {
|
||||
const thresholdReason =
|
||||
triggeredByCount && triggeredByPercentage
|
||||
? ">30 files and >50% of project"
|
||||
: triggeredByCount
|
||||
? ">30 files"
|
||||
: ">50% of project";
|
||||
return {
|
||||
action: "FULL_UPDATE",
|
||||
filesToReanalyze: [...structurallyChangedFiles, ...newFiles],
|
||||
rerunArchitecture: true,
|
||||
rerunTour: true,
|
||||
reason: `${structuralCount} files have structural changes (${thresholdReason}) — full rebuild recommended`,
|
||||
};
|
||||
}
|
||||
|
||||
// Check if directory structure changed (new/deleted top-level directories)
|
||||
const hasDirectoryChanges = detectDirectoryChanges(newFiles, deletedFiles, allKnownFiles);
|
||||
|
||||
if (hasDirectoryChanges || structuralCount > 10) {
|
||||
return {
|
||||
action: "ARCHITECTURE_UPDATE",
|
||||
filesToReanalyze: [...structurallyChangedFiles, ...newFiles],
|
||||
rerunArchitecture: true,
|
||||
rerunTour: true,
|
||||
reason: hasDirectoryChanges
|
||||
? `Directory structure changed (${newFiles.length} new, ${deletedFiles.length} deleted files)`
|
||||
: `${structuralCount} files have structural changes — architecture re-analysis needed`,
|
||||
};
|
||||
}
|
||||
|
||||
// Localized structural changes — partial update
|
||||
return {
|
||||
action: "PARTIAL_UPDATE",
|
||||
filesToReanalyze: [...structurallyChangedFiles, ...newFiles],
|
||||
rerunArchitecture: false,
|
||||
rerunTour: false,
|
||||
reason: `${structuralCount} file(s) have structural changes: ${summarizeChanges(analysis)}`,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Detect if the changes affect the directory structure (new or removed directories).
|
||||
* Uses all known files in the project as the baseline for existing directories,
|
||||
* then checks if any new/deleted files introduce or remove a top-level source directory.
|
||||
*/
|
||||
function detectDirectoryChanges(
|
||||
newFiles: string[],
|
||||
deletedFiles: string[],
|
||||
allKnownFiles: string[],
|
||||
): boolean {
|
||||
const existingDirs = new Set(
|
||||
allKnownFiles.map((f) => topDirectory(f)).filter(Boolean),
|
||||
);
|
||||
|
||||
for (const f of newFiles) {
|
||||
const dir = topDirectory(f);
|
||||
if (dir && !existingDirs.has(dir)) return true;
|
||||
}
|
||||
|
||||
for (const f of deletedFiles) {
|
||||
const dir = topDirectory(f);
|
||||
if (dir && !existingDirs.has(dir)) return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the top-level directory of a file path (first path segment).
|
||||
*/
|
||||
function topDirectory(filePath: string): string | null {
|
||||
const dir = dirname(filePath);
|
||||
if (dir === "." || dir === "") return null;
|
||||
const segments = dir.split("/");
|
||||
return segments[0] || null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Produce a concise human-readable summary of structural changes.
|
||||
*/
|
||||
function summarizeChanges(analysis: ChangeAnalysis): string {
|
||||
const parts: string[] = [];
|
||||
|
||||
if (analysis.newFiles.length > 0) {
|
||||
parts.push(`${analysis.newFiles.length} new`);
|
||||
}
|
||||
if (analysis.deletedFiles.length > 0) {
|
||||
parts.push(`${analysis.deletedFiles.length} deleted`);
|
||||
}
|
||||
if (analysis.structurallyChangedFiles.length > 0) {
|
||||
parts.push(`${analysis.structurallyChangedFiles.length} modified`);
|
||||
}
|
||||
|
||||
return parts.join(", ");
|
||||
}
|
||||
@@ -0,0 +1,83 @@
|
||||
import type { GraphNode } from "./types.js";
|
||||
import type { SearchResult } from "./search.js";
|
||||
|
||||
export interface SemanticSearchOptions {
|
||||
limit?: number;
|
||||
threshold?: number;
|
||||
types?: string[];
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute cosine similarity between two vectors.
|
||||
* Returns 0 if either vector has zero magnitude.
|
||||
*/
|
||||
export function cosineSimilarity(a: number[], b: number[]): number {
|
||||
let dot = 0;
|
||||
let magA = 0;
|
||||
let magB = 0;
|
||||
|
||||
for (let i = 0; i < a.length; i++) {
|
||||
dot += a[i] * b[i];
|
||||
magA += a[i] * a[i];
|
||||
magB += b[i] * b[i];
|
||||
}
|
||||
|
||||
magA = Math.sqrt(magA);
|
||||
magB = Math.sqrt(magB);
|
||||
|
||||
if (magA === 0 || magB === 0) return 0;
|
||||
return dot / (magA * magB);
|
||||
}
|
||||
|
||||
/**
|
||||
* Semantic search engine using vector embeddings.
|
||||
* Stores pre-computed embeddings for graph nodes and performs
|
||||
* cosine similarity search against query embeddings.
|
||||
*/
|
||||
export class SemanticSearchEngine {
|
||||
private nodes: GraphNode[];
|
||||
private embeddings: Map<string, number[]>;
|
||||
|
||||
constructor(nodes: GraphNode[], embeddings: Record<string, number[]>) {
|
||||
this.nodes = nodes;
|
||||
this.embeddings = new Map(Object.entries(embeddings));
|
||||
}
|
||||
|
||||
hasEmbeddings(): boolean {
|
||||
return this.embeddings.size > 0;
|
||||
}
|
||||
|
||||
addEmbedding(nodeId: string, embedding: number[]): void {
|
||||
this.embeddings.set(nodeId, embedding);
|
||||
}
|
||||
|
||||
search(
|
||||
queryEmbedding: number[],
|
||||
options?: SemanticSearchOptions,
|
||||
): SearchResult[] {
|
||||
const limit = options?.limit ?? 10;
|
||||
const threshold = options?.threshold ?? 0;
|
||||
const typeFilter = options?.types;
|
||||
|
||||
const scored: Array<{ nodeId: string; score: number }> = [];
|
||||
|
||||
for (const node of this.nodes) {
|
||||
if (typeFilter && !typeFilter.includes(node.type)) continue;
|
||||
|
||||
const embedding = this.embeddings.get(node.id);
|
||||
if (!embedding) continue;
|
||||
|
||||
const similarity = cosineSimilarity(queryEmbedding, embedding);
|
||||
if (similarity >= threshold) {
|
||||
scored.push({ nodeId: node.id, score: 1 - similarity });
|
||||
}
|
||||
}
|
||||
|
||||
scored.sort((a, b) => a.score - b.score);
|
||||
return scored.slice(0, limit);
|
||||
}
|
||||
|
||||
updateNodes(nodes: GraphNode[]): void {
|
||||
this.nodes = nodes;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,385 @@
|
||||
import { createHash } from "node:crypto";
|
||||
import { readFileSync, existsSync } from "node:fs";
|
||||
import { join } from "node:path";
|
||||
import type { StructuralAnalysis } from "./types.js";
|
||||
import type { PluginRegistry } from "./plugins/registry.js";
|
||||
|
||||
// ---- Fingerprint types ----
|
||||
|
||||
export interface FunctionFingerprint {
|
||||
name: string;
|
||||
params: string[];
|
||||
returnType?: string;
|
||||
exported: boolean;
|
||||
lineCount: number;
|
||||
}
|
||||
|
||||
export interface ClassFingerprint {
|
||||
name: string;
|
||||
methods: string[];
|
||||
properties: string[];
|
||||
exported: boolean;
|
||||
lineCount: number;
|
||||
}
|
||||
|
||||
export interface ImportFingerprint {
|
||||
source: string;
|
||||
specifiers: string[];
|
||||
}
|
||||
|
||||
export interface FileFingerprint {
|
||||
filePath: string;
|
||||
contentHash: string;
|
||||
functions: FunctionFingerprint[];
|
||||
classes: ClassFingerprint[];
|
||||
imports: ImportFingerprint[];
|
||||
exports: string[];
|
||||
totalLines: number;
|
||||
hasStructuralAnalysis: boolean;
|
||||
}
|
||||
|
||||
export interface FingerprintStore {
|
||||
version: "1.0.0";
|
||||
gitCommitHash: string;
|
||||
generatedAt: string;
|
||||
files: Record<string, FileFingerprint>;
|
||||
}
|
||||
|
||||
export type ChangeLevel = "NONE" | "COSMETIC" | "STRUCTURAL";
|
||||
|
||||
export interface FileChangeResult {
|
||||
filePath: string;
|
||||
changeLevel: ChangeLevel;
|
||||
details: string[];
|
||||
}
|
||||
|
||||
export interface ChangeAnalysis {
|
||||
fileChanges: FileChangeResult[];
|
||||
newFiles: string[];
|
||||
deletedFiles: string[];
|
||||
structurallyChangedFiles: string[];
|
||||
cosmeticOnlyFiles: string[];
|
||||
unchangedFiles: string[];
|
||||
}
|
||||
|
||||
// ---- Core functions ----
|
||||
|
||||
/**
|
||||
* Compute SHA-256 content hash for a file's content.
|
||||
*/
|
||||
export function contentHash(content: string): string {
|
||||
return createHash("sha256").update(content).digest("hex");
|
||||
}
|
||||
|
||||
/**
|
||||
* Extract a structural fingerprint from a file using its tree-sitter analysis.
|
||||
* The fingerprint captures only the elements that affect the knowledge graph
|
||||
* (function/class/import/export signatures), not implementation details.
|
||||
*/
|
||||
export function extractFileFingerprint(
|
||||
filePath: string,
|
||||
content: string,
|
||||
analysis: StructuralAnalysis,
|
||||
): FileFingerprint {
|
||||
const hash = contentHash(content);
|
||||
const exportedNames = new Set(analysis.exports.map((e) => e.name));
|
||||
|
||||
const functions: FunctionFingerprint[] = analysis.functions.map((fn) => ({
|
||||
name: fn.name,
|
||||
params: [...fn.params],
|
||||
returnType: fn.returnType,
|
||||
exported: exportedNames.has(fn.name),
|
||||
lineCount: fn.lineRange[1] - fn.lineRange[0] + 1,
|
||||
}));
|
||||
|
||||
const classes: ClassFingerprint[] = analysis.classes.map((cls) => ({
|
||||
name: cls.name,
|
||||
methods: [...cls.methods],
|
||||
properties: [...cls.properties],
|
||||
exported: exportedNames.has(cls.name),
|
||||
lineCount: cls.lineRange[1] - cls.lineRange[0] + 1,
|
||||
}));
|
||||
|
||||
const imports: ImportFingerprint[] = analysis.imports.map((imp) => ({
|
||||
source: imp.source,
|
||||
specifiers: [...imp.specifiers],
|
||||
}));
|
||||
|
||||
const exports = analysis.exports.map((e) => e.name);
|
||||
|
||||
const totalLines = content.split("\n").length;
|
||||
|
||||
return {
|
||||
filePath,
|
||||
contentHash: hash,
|
||||
functions,
|
||||
classes,
|
||||
imports,
|
||||
exports,
|
||||
totalLines,
|
||||
hasStructuralAnalysis: true,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Compare two file fingerprints and determine the change level.
|
||||
*
|
||||
* - NONE: content hash identical (file unchanged)
|
||||
* - COSMETIC: content differs but structural signatures match (internal logic only)
|
||||
* - STRUCTURAL: signature-level changes detected
|
||||
*/
|
||||
export function compareFingerprints(
|
||||
oldFp: FileFingerprint,
|
||||
newFp: FileFingerprint,
|
||||
): FileChangeResult {
|
||||
const details: string[] = [];
|
||||
|
||||
// Fast path: identical content
|
||||
if (oldFp.contentHash === newFp.contentHash) {
|
||||
return { filePath: newFp.filePath, changeLevel: "NONE", details: [] };
|
||||
}
|
||||
|
||||
// Conservative path: if either fingerprint lacks structural analysis,
|
||||
// we cannot verify structure didn't change — classify as STRUCTURAL.
|
||||
if (!oldFp.hasStructuralAnalysis || !newFp.hasStructuralAnalysis) {
|
||||
return {
|
||||
filePath: newFp.filePath,
|
||||
changeLevel: "STRUCTURAL",
|
||||
details: ["no structural analysis available — conservative classification"],
|
||||
};
|
||||
}
|
||||
|
||||
// Compare function signatures
|
||||
const oldFuncNames = new Set(oldFp.functions.map((f) => f.name));
|
||||
const newFuncNames = new Set(newFp.functions.map((f) => f.name));
|
||||
|
||||
for (const name of newFuncNames) {
|
||||
if (!oldFuncNames.has(name)) {
|
||||
details.push(`new function: ${name}`);
|
||||
}
|
||||
}
|
||||
for (const name of oldFuncNames) {
|
||||
if (!newFuncNames.has(name)) {
|
||||
details.push(`removed function: ${name}`);
|
||||
}
|
||||
}
|
||||
|
||||
// Compare shared functions for signature changes
|
||||
for (const newFn of newFp.functions) {
|
||||
const oldFn = oldFp.functions.find((f) => f.name === newFn.name);
|
||||
if (!oldFn) continue;
|
||||
|
||||
if (JSON.stringify(oldFn.params) !== JSON.stringify(newFn.params)) {
|
||||
details.push(`params changed: ${newFn.name}`);
|
||||
}
|
||||
if (oldFn.returnType !== newFn.returnType) {
|
||||
details.push(`return type changed: ${newFn.name}`);
|
||||
}
|
||||
if (oldFn.exported !== newFn.exported) {
|
||||
details.push(`export status changed: ${newFn.name}`);
|
||||
}
|
||||
// Flag large line count changes (>50% growth or shrink)
|
||||
if (oldFn.lineCount > 0) {
|
||||
const ratio = newFn.lineCount / oldFn.lineCount;
|
||||
if (ratio > 1.5 || ratio < 0.5) {
|
||||
details.push(`significant size change: ${newFn.name} (${oldFn.lineCount} → ${newFn.lineCount} lines)`);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Compare class signatures
|
||||
const oldClassNames = new Set(oldFp.classes.map((c) => c.name));
|
||||
const newClassNames = new Set(newFp.classes.map((c) => c.name));
|
||||
|
||||
for (const name of newClassNames) {
|
||||
if (!oldClassNames.has(name)) {
|
||||
details.push(`new class: ${name}`);
|
||||
}
|
||||
}
|
||||
for (const name of oldClassNames) {
|
||||
if (!newClassNames.has(name)) {
|
||||
details.push(`removed class: ${name}`);
|
||||
}
|
||||
}
|
||||
|
||||
for (const newCls of newFp.classes) {
|
||||
const oldCls = oldFp.classes.find((c) => c.name === newCls.name);
|
||||
if (!oldCls) continue;
|
||||
|
||||
if (JSON.stringify([...oldCls.methods].sort()) !== JSON.stringify([...newCls.methods].sort())) {
|
||||
details.push(`methods changed: ${newCls.name}`);
|
||||
}
|
||||
if (JSON.stringify([...oldCls.properties].sort()) !== JSON.stringify([...newCls.properties].sort())) {
|
||||
details.push(`properties changed: ${newCls.name}`);
|
||||
}
|
||||
if (oldCls.exported !== newCls.exported) {
|
||||
details.push(`export status changed: ${newCls.name}`);
|
||||
}
|
||||
}
|
||||
|
||||
// Compare imports
|
||||
const oldImports = oldFp.imports.map((i) => `${i.source}:${[...i.specifiers].sort().join(",")}`).sort();
|
||||
const newImports = newFp.imports.map((i) => `${i.source}:${[...i.specifiers].sort().join(",")}`).sort();
|
||||
|
||||
if (JSON.stringify(oldImports) !== JSON.stringify(newImports)) {
|
||||
details.push("imports changed");
|
||||
}
|
||||
|
||||
// Compare exports
|
||||
const oldExports = [...oldFp.exports].sort();
|
||||
const newExports = [...newFp.exports].sort();
|
||||
|
||||
if (JSON.stringify(oldExports) !== JSON.stringify(newExports)) {
|
||||
details.push("exports changed");
|
||||
}
|
||||
|
||||
if (details.length > 0) {
|
||||
return { filePath: newFp.filePath, changeLevel: "STRUCTURAL", details };
|
||||
}
|
||||
|
||||
// Content changed but structure is identical
|
||||
return {
|
||||
filePath: newFp.filePath,
|
||||
changeLevel: "COSMETIC",
|
||||
details: ["internal logic changed (no structural impact)"],
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Build a fingerprint store for a set of files.
|
||||
* Files without tree-sitter support get content-hash-only fingerprints
|
||||
* (conservative: any change is treated as STRUCTURAL).
|
||||
*/
|
||||
export function buildFingerprintStore(
|
||||
projectDir: string,
|
||||
filePaths: string[],
|
||||
registry: PluginRegistry,
|
||||
gitCommitHash: string,
|
||||
): FingerprintStore {
|
||||
const files: Record<string, FileFingerprint> = {};
|
||||
|
||||
for (const filePath of filePaths) {
|
||||
const absolutePath = join(projectDir, filePath);
|
||||
if (!existsSync(absolutePath)) continue;
|
||||
|
||||
const content = readFileSync(absolutePath, "utf-8");
|
||||
const analysis = registry.analyzeFile(filePath, content);
|
||||
|
||||
if (analysis) {
|
||||
files[filePath] = extractFileFingerprint(filePath, content, analysis);
|
||||
} else {
|
||||
// No tree-sitter support: content hash only (conservative)
|
||||
files[filePath] = {
|
||||
filePath,
|
||||
contentHash: contentHash(content),
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [],
|
||||
totalLines: content.split("\n").length,
|
||||
hasStructuralAnalysis: false,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
version: "1.0.0",
|
||||
gitCommitHash,
|
||||
generatedAt: new Date().toISOString(),
|
||||
files,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Analyze changes between the current state of files and stored fingerprints.
|
||||
* Returns a detailed breakdown of what changed and at what level.
|
||||
*/
|
||||
export function analyzeChanges(
|
||||
projectDir: string,
|
||||
changedFiles: string[],
|
||||
existingStore: FingerprintStore,
|
||||
registry: PluginRegistry,
|
||||
): ChangeAnalysis {
|
||||
const fileChanges: FileChangeResult[] = [];
|
||||
const newFiles: string[] = [];
|
||||
const deletedFiles: string[] = [];
|
||||
const structurallyChangedFiles: string[] = [];
|
||||
const cosmeticOnlyFiles: string[] = [];
|
||||
const unchangedFiles: string[] = [];
|
||||
|
||||
for (const filePath of changedFiles) {
|
||||
const absolutePath = join(projectDir, filePath);
|
||||
const existedBefore = filePath in existingStore.files;
|
||||
const existsNow = existsSync(absolutePath);
|
||||
|
||||
// File was deleted
|
||||
if (!existsNow) {
|
||||
if (existedBefore) {
|
||||
deletedFiles.push(filePath);
|
||||
fileChanges.push({
|
||||
filePath,
|
||||
changeLevel: "STRUCTURAL",
|
||||
details: ["file deleted"],
|
||||
});
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
// File is new
|
||||
if (!existedBefore) {
|
||||
newFiles.push(filePath);
|
||||
fileChanges.push({
|
||||
filePath,
|
||||
changeLevel: "STRUCTURAL",
|
||||
details: ["new file"],
|
||||
});
|
||||
continue;
|
||||
}
|
||||
|
||||
// File exists in both — compare fingerprints
|
||||
const content = readFileSync(absolutePath, "utf-8");
|
||||
const analysis = registry.analyzeFile(filePath, content);
|
||||
const oldFp = existingStore.files[filePath];
|
||||
|
||||
let newFp: FileFingerprint;
|
||||
if (analysis) {
|
||||
newFp = extractFileFingerprint(filePath, content, analysis);
|
||||
} else {
|
||||
// No tree-sitter support: content hash only
|
||||
newFp = {
|
||||
filePath,
|
||||
contentHash: contentHash(content),
|
||||
functions: [],
|
||||
classes: [],
|
||||
imports: [],
|
||||
exports: [],
|
||||
totalLines: content.split("\n").length,
|
||||
hasStructuralAnalysis: false,
|
||||
};
|
||||
}
|
||||
|
||||
const result = compareFingerprints(oldFp, newFp);
|
||||
fileChanges.push(result);
|
||||
|
||||
switch (result.changeLevel) {
|
||||
case "NONE":
|
||||
unchangedFiles.push(filePath);
|
||||
break;
|
||||
case "COSMETIC":
|
||||
cosmeticOnlyFiles.push(filePath);
|
||||
break;
|
||||
case "STRUCTURAL":
|
||||
structurallyChangedFiles.push(filePath);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
fileChanges,
|
||||
newFiles,
|
||||
deletedFiles,
|
||||
structurallyChangedFiles,
|
||||
cosmeticOnlyFiles,
|
||||
unchangedFiles,
|
||||
};
|
||||
}
|
||||
@@ -0,0 +1,111 @@
|
||||
import ignore, { type Ignore } from "ignore";
|
||||
import { readFileSync, existsSync } from "node:fs";
|
||||
import { join } from "node:path";
|
||||
|
||||
/**
|
||||
* Hardcoded default ignore patterns matching the project-scanner agent's
|
||||
* exclusion rules, plus bin/obj for .NET projects.
|
||||
*/
|
||||
export const DEFAULT_IGNORE_PATTERNS: string[] = [
|
||||
// Dependency directories
|
||||
"node_modules/",
|
||||
".git/",
|
||||
"vendor/",
|
||||
"venv/",
|
||||
".venv/",
|
||||
"__pycache__/",
|
||||
|
||||
// Build output
|
||||
"dist/",
|
||||
"build/",
|
||||
"out/",
|
||||
"coverage/",
|
||||
".next/",
|
||||
".cache/",
|
||||
".turbo/",
|
||||
"target/",
|
||||
"obj/",
|
||||
|
||||
// Lock files
|
||||
"*.lock",
|
||||
"package-lock.json",
|
||||
"yarn.lock",
|
||||
"pnpm-lock.yaml",
|
||||
|
||||
// Binary/asset files
|
||||
"*.png",
|
||||
"*.jpg",
|
||||
"*.jpeg",
|
||||
"*.gif",
|
||||
"*.svg",
|
||||
"*.ico",
|
||||
"*.woff",
|
||||
"*.woff2",
|
||||
"*.ttf",
|
||||
"*.eot",
|
||||
"*.mp3",
|
||||
"*.mp4",
|
||||
"*.pdf",
|
||||
"*.zip",
|
||||
"*.tar",
|
||||
"*.gz",
|
||||
|
||||
// Generated files
|
||||
"*.min.js",
|
||||
"*.min.css",
|
||||
"*.map",
|
||||
"*.generated.*",
|
||||
|
||||
// IDE/editor
|
||||
".idea/",
|
||||
".vscode/",
|
||||
|
||||
// Misc
|
||||
"LICENSE",
|
||||
".gitignore",
|
||||
".editorconfig",
|
||||
".prettierrc",
|
||||
".eslintrc*",
|
||||
"*.log",
|
||||
];
|
||||
|
||||
export interface IgnoreFilter {
|
||||
/** Returns true if the given relative path should be excluded from analysis. */
|
||||
isIgnored(relativePath: string): boolean;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates an IgnoreFilter that merges hardcoded defaults with user-defined
|
||||
* patterns from .understandignore files.
|
||||
*
|
||||
* Pattern load order (later entries can override earlier ones via ! negation):
|
||||
* 1. Hardcoded defaults
|
||||
* 2. .understand-anything/.understandignore (if exists)
|
||||
* 3. .understandignore at project root (if exists)
|
||||
*/
|
||||
export function createIgnoreFilter(projectRoot: string): IgnoreFilter {
|
||||
const ig: Ignore = ignore();
|
||||
|
||||
// Layer 1: hardcoded defaults
|
||||
ig.add(DEFAULT_IGNORE_PATTERNS);
|
||||
|
||||
// Layer 2: .understand-anything/.understandignore
|
||||
const projectIgnorePath = join(projectRoot, ".understand-anything", ".understandignore");
|
||||
if (existsSync(projectIgnorePath)) {
|
||||
const content = readFileSync(projectIgnorePath, "utf-8");
|
||||
ig.add(content);
|
||||
}
|
||||
|
||||
// Layer 3: .understandignore at project root
|
||||
const rootIgnorePath = join(projectRoot, ".understandignore");
|
||||
if (existsSync(rootIgnorePath)) {
|
||||
const content = readFileSync(rootIgnorePath, "utf-8");
|
||||
ig.add(content);
|
||||
}
|
||||
|
||||
return {
|
||||
isIgnored(relativePath: string): boolean {
|
||||
return ig.ignores(relativePath);
|
||||
},
|
||||
};
|
||||
}
|
||||
@@ -0,0 +1,102 @@
|
||||
import { existsSync, readFileSync } from "node:fs";
|
||||
import { join } from "node:path";
|
||||
import { DEFAULT_IGNORE_PATTERNS } from "./ignore-filter.js";
|
||||
|
||||
const HEADER = `# .understandignore — patterns for files/dirs to exclude from analysis
|
||||
# Syntax: same as .gitignore (globs, # comments, ! negation, trailing / for dirs)
|
||||
# Lines below are suggestions — uncomment to activate.
|
||||
# Use ! prefix to force-include something excluded by defaults.
|
||||
#
|
||||
# Built-in defaults (always excluded unless negated):
|
||||
# node_modules/, .git/, dist/, build/, obj/, *.lock, *.min.js, etc.
|
||||
#
|
||||
`;
|
||||
|
||||
const DETECTABLE_DIRS = [
|
||||
{ dir: "__tests__", pattern: "__tests__/" },
|
||||
{ dir: "test", pattern: "test/" },
|
||||
{ dir: "tests", pattern: "tests/" },
|
||||
{ dir: "fixtures", pattern: "fixtures/" },
|
||||
{ dir: "testdata", pattern: "testdata/" },
|
||||
{ dir: "docs", pattern: "docs/" },
|
||||
{ dir: "examples", pattern: "examples/" },
|
||||
{ dir: "scripts", pattern: "scripts/" },
|
||||
{ dir: "migrations", pattern: "migrations/" },
|
||||
{ dir: ".storybook", pattern: ".storybook/" },
|
||||
];
|
||||
|
||||
const GENERIC_SUGGESTIONS = [
|
||||
"*.test.*",
|
||||
"*.spec.*",
|
||||
"*.snap",
|
||||
];
|
||||
|
||||
/**
|
||||
* Parses a .gitignore file and returns active patterns (no comments, no blanks).
|
||||
*/
|
||||
function parseGitignorePatterns(gitignorePath: string): string[] {
|
||||
if (!existsSync(gitignorePath)) return [];
|
||||
const content = readFileSync(gitignorePath, "utf-8");
|
||||
return content
|
||||
.split("\n")
|
||||
.map((line) => line.trim())
|
||||
.filter((line) => line.length > 0 && !line.startsWith("#"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if a gitignore pattern is already covered by the hardcoded defaults.
|
||||
* Normalizes trailing slashes for comparison.
|
||||
*/
|
||||
function isCoveredByDefaults(pattern: string): boolean {
|
||||
const normalize = (p: string) => p.replace(/\/+$/, "");
|
||||
const normalized = normalize(pattern);
|
||||
return DEFAULT_IGNORE_PATTERNS.some((d) => normalize(d) === normalized);
|
||||
}
|
||||
|
||||
/**
|
||||
* Generates a starter .understandignore file content by scanning the project
|
||||
* for common directories and reading .gitignore patterns.
|
||||
* All suggestions are commented out — this is a one-time generation.
|
||||
*/
|
||||
export function generateStarterIgnoreFile(projectRoot: string): string {
|
||||
const sections: string[] = [HEADER];
|
||||
|
||||
// Section 1: patterns from .gitignore not already in defaults
|
||||
const gitignorePath = join(projectRoot, ".gitignore");
|
||||
const gitignorePatterns = parseGitignorePatterns(gitignorePath).filter(
|
||||
(p) => !isCoveredByDefaults(p),
|
||||
);
|
||||
|
||||
if (gitignorePatterns.length > 0) {
|
||||
sections.push("# --- From .gitignore (uncomment to exclude) ---\n");
|
||||
for (const pattern of gitignorePatterns) {
|
||||
sections.push(`# ${pattern}`);
|
||||
}
|
||||
sections.push("");
|
||||
}
|
||||
|
||||
// Section 2: detected directories
|
||||
const detected: string[] = [];
|
||||
for (const { dir, pattern } of DETECTABLE_DIRS) {
|
||||
if (existsSync(join(projectRoot, dir))) {
|
||||
detected.push(pattern);
|
||||
}
|
||||
}
|
||||
|
||||
if (detected.length > 0) {
|
||||
sections.push("# --- Detected directories (uncomment to exclude) ---\n");
|
||||
for (const pattern of detected) {
|
||||
sections.push(`# ${pattern}`);
|
||||
}
|
||||
sections.push("");
|
||||
}
|
||||
|
||||
// Section 3: generic test patterns
|
||||
sections.push("# --- Test file patterns (uncomment to exclude) ---\n");
|
||||
for (const pattern of GENERIC_SUGGESTIONS) {
|
||||
sections.push(`# ${pattern}`);
|
||||
}
|
||||
sections.push("");
|
||||
|
||||
return sections.join("\n");
|
||||
}
|
||||
@@ -0,0 +1,124 @@
|
||||
export * from "./types.js";
|
||||
export * from "./persistence/index.js";
|
||||
export {
|
||||
KnowledgeGraphSchema,
|
||||
validateGraph,
|
||||
sanitizeGraph,
|
||||
autoFixGraph,
|
||||
COMPLEXITY_ALIASES,
|
||||
DIRECTION_ALIASES,
|
||||
type ValidationResult,
|
||||
type GraphIssue,
|
||||
} from "./schema.js";
|
||||
export { TreeSitterPlugin } from "./plugins/tree-sitter-plugin.js";
|
||||
export type { LanguageExtractor } from "./plugins/extractors/types.js";
|
||||
export { builtinExtractors } from "./plugins/extractors/index.js";
|
||||
export { GraphBuilder } from "./analyzer/graph-builder.js";
|
||||
export {
|
||||
buildFileAnalysisPrompt,
|
||||
buildProjectSummaryPrompt,
|
||||
parseFileAnalysisResponse,
|
||||
parseProjectSummaryResponse,
|
||||
} from "./analyzer/llm-analyzer.js";
|
||||
export type { LLMFileAnalysis, LLMProjectSummary } from "./analyzer/llm-analyzer.js";
|
||||
export {
|
||||
normalizeNodeId,
|
||||
normalizeComplexity,
|
||||
normalizeBatchOutput,
|
||||
type DroppedEdge,
|
||||
type NormalizationStats,
|
||||
type NormalizeBatchResult,
|
||||
} from "./analyzer/normalize-graph.js";
|
||||
export { SearchEngine, type SearchResult, type SearchOptions } from "./search.js";
|
||||
export {
|
||||
getChangedFiles,
|
||||
isStale,
|
||||
mergeGraphUpdate,
|
||||
type StalenessResult,
|
||||
} from "./staleness.js";
|
||||
export {
|
||||
detectLayers,
|
||||
buildLayerDetectionPrompt,
|
||||
parseLayerDetectionResponse,
|
||||
applyLLMLayers,
|
||||
} from "./analyzer/layer-detector.js";
|
||||
export type { LLMLayerResponse } from "./analyzer/layer-detector.js";
|
||||
export {
|
||||
buildTourGenerationPrompt,
|
||||
parseTourGenerationResponse,
|
||||
generateHeuristicTour,
|
||||
} from "./analyzer/tour-generator.js";
|
||||
export {
|
||||
buildLanguageLessonPrompt,
|
||||
parseLanguageLessonResponse,
|
||||
detectLanguageConcepts,
|
||||
type LanguageLessonResult,
|
||||
} from "./analyzer/language-lesson.js";
|
||||
export { PluginRegistry } from "./plugins/registry.js";
|
||||
export {
|
||||
LanguageRegistry,
|
||||
FrameworkRegistry,
|
||||
builtinLanguageConfigs,
|
||||
builtinFrameworkConfigs,
|
||||
LanguageConfigSchema,
|
||||
FrameworkConfigSchema,
|
||||
} from "./languages/index.js";
|
||||
export type {
|
||||
LanguageConfig,
|
||||
FrameworkConfig,
|
||||
TreeSitterConfig,
|
||||
FilePatternConfig,
|
||||
} from "./languages/index.js";
|
||||
export {
|
||||
parsePluginConfig,
|
||||
serializePluginConfig,
|
||||
DEFAULT_PLUGIN_CONFIG,
|
||||
type PluginConfig,
|
||||
type PluginEntry,
|
||||
} from "./plugins/discovery.js";
|
||||
export {
|
||||
SemanticSearchEngine,
|
||||
cosineSimilarity,
|
||||
type SemanticSearchOptions,
|
||||
} from "./embedding-search.js";
|
||||
export {
|
||||
extractFileFingerprint,
|
||||
compareFingerprints,
|
||||
analyzeChanges,
|
||||
buildFingerprintStore,
|
||||
contentHash,
|
||||
type FunctionFingerprint,
|
||||
type ClassFingerprint,
|
||||
type ImportFingerprint,
|
||||
type FileFingerprint,
|
||||
type FingerprintStore,
|
||||
type ChangeLevel,
|
||||
type FileChangeResult,
|
||||
type ChangeAnalysis,
|
||||
} from "./fingerprint.js";
|
||||
export {
|
||||
classifyUpdate,
|
||||
type UpdateDecision,
|
||||
} from "./change-classifier.js";
|
||||
// Non-code parsers
|
||||
export {
|
||||
MarkdownParser,
|
||||
YAMLConfigParser,
|
||||
JSONConfigParser,
|
||||
TOMLParser,
|
||||
EnvParser,
|
||||
DockerfileParser,
|
||||
SQLParser,
|
||||
GraphQLParser,
|
||||
ProtobufParser,
|
||||
TerraformParser,
|
||||
MakefileParser,
|
||||
ShellParser,
|
||||
registerAllParsers,
|
||||
} from "./plugins/parsers/index.js";
|
||||
export {
|
||||
createIgnoreFilter,
|
||||
DEFAULT_IGNORE_PATTERNS,
|
||||
type IgnoreFilter,
|
||||
} from "./ignore-filter.js";
|
||||
export { generateStarterIgnoreFile } from "./ignore-generator.js";
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const batchConfig = {
|
||||
id: "batch",
|
||||
displayName: "Batch Script",
|
||||
extensions: [".bat", ".cmd"],
|
||||
concepts: ["commands", "variables", "labels", "goto", "call", "echo", "set", "for loops", "if conditions"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,27 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const cConfig = {
|
||||
id: "c",
|
||||
displayName: "C",
|
||||
extensions: [".c", ".h"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-cpp",
|
||||
wasmFile: "tree-sitter-cpp.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"pointers",
|
||||
"manual memory management",
|
||||
"structs",
|
||||
"unions",
|
||||
"function pointers",
|
||||
"preprocessor macros",
|
||||
"header files",
|
||||
"static vs dynamic linking",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["main.c", "src/main.c"],
|
||||
barrels: [],
|
||||
tests: ["*_test.c", "test_*.c"],
|
||||
config: ["Makefile", "CMakeLists.txt", "meson.build"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,29 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const cppConfig = {
|
||||
id: "cpp",
|
||||
displayName: "C++",
|
||||
extensions: [".cpp", ".cc", ".cxx", ".hpp", ".hxx"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-cpp",
|
||||
wasmFile: "tree-sitter-cpp.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"templates",
|
||||
"RAII",
|
||||
"smart pointers",
|
||||
"move semantics",
|
||||
"operator overloading",
|
||||
"virtual functions",
|
||||
"namespaces",
|
||||
"constexpr",
|
||||
"lambda expressions",
|
||||
"STL containers",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["main.cpp", "src/main.cpp"],
|
||||
barrels: [],
|
||||
tests: ["*_test.cpp", "*_test.cc", "test_*.cpp"],
|
||||
config: ["CMakeLists.txt", "Makefile", "meson.build"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,29 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const csharpConfig = {
|
||||
id: "csharp",
|
||||
displayName: "C#",
|
||||
extensions: [".cs"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-c-sharp",
|
||||
wasmFile: "tree-sitter-c_sharp.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"LINQ",
|
||||
"async/await",
|
||||
"generics",
|
||||
"properties",
|
||||
"delegates and events",
|
||||
"attributes",
|
||||
"nullable reference types",
|
||||
"pattern matching",
|
||||
"records",
|
||||
"dependency injection",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["Program.cs", "**/Program.cs"],
|
||||
barrels: [],
|
||||
tests: ["*Tests.cs", "*Test.cs"],
|
||||
config: ["*.csproj", "*.sln"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const cssConfig = {
|
||||
id: "css",
|
||||
displayName: "CSS",
|
||||
extensions: [".css", ".scss", ".less"],
|
||||
concepts: ["selectors", "properties", "media queries", "flexbox", "grid", "variables", "animations", "specificity"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const csvConfig = {
|
||||
id: "csv",
|
||||
displayName: "CSV",
|
||||
extensions: [".csv", ".tsv"],
|
||||
concepts: ["headers", "rows", "delimiters", "quoting", "escaping"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,15 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const dockerComposeConfig = {
|
||||
id: "docker-compose",
|
||||
displayName: "Docker Compose",
|
||||
extensions: [],
|
||||
filenames: ["docker-compose.yml", "docker-compose.yaml", "compose.yml", "compose.yaml"],
|
||||
concepts: ["services", "networks", "volumes", "ports", "environment", "depends_on", "build context", "healthchecks"],
|
||||
filePatterns: {
|
||||
entryPoints: ["docker-compose.yml", "compose.yml"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,15 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const dockerfileConfig = {
|
||||
id: "dockerfile",
|
||||
displayName: "Dockerfile",
|
||||
extensions: [],
|
||||
filenames: ["Dockerfile", "Dockerfile.dev", "Dockerfile.prod", "Dockerfile.test"],
|
||||
concepts: ["multi-stage builds", "layers", "base images", "COPY/ADD", "EXPOSE", "ENTRYPOINT", "CMD", "ARG", "ENV"],
|
||||
filePatterns: {
|
||||
entryPoints: ["Dockerfile"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,15 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const envConfig = {
|
||||
id: "env",
|
||||
displayName: "Environment Variables",
|
||||
extensions: [".env"],
|
||||
filenames: [".env", ".env.local", ".env.development", ".env.production", ".env.test", ".env.example"],
|
||||
concepts: ["key-value pairs", "variable interpolation", "secrets", "environment-specific config"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [".env", ".env.*"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const githubActionsConfig = {
|
||||
id: "github-actions",
|
||||
displayName: "GitHub Actions",
|
||||
extensions: [],
|
||||
concepts: ["workflows", "jobs", "steps", "actions", "triggers", "secrets", "matrix strategy", "artifacts"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [".github/workflows/*.yml"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,28 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const goConfig = {
|
||||
id: "go",
|
||||
displayName: "Go",
|
||||
extensions: [".go"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-go",
|
||||
wasmFile: "tree-sitter-go.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"goroutines",
|
||||
"channels",
|
||||
"interfaces",
|
||||
"struct embedding",
|
||||
"error handling patterns",
|
||||
"defer/panic/recover",
|
||||
"slices",
|
||||
"pointers",
|
||||
"concurrency patterns",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["main.go", "cmd/*/main.go"],
|
||||
barrels: [],
|
||||
tests: ["*_test.go"],
|
||||
config: ["go.mod", "go.sum"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const graphqlConfig = {
|
||||
id: "graphql",
|
||||
displayName: "GraphQL",
|
||||
extensions: [".graphql", ".gql"],
|
||||
concepts: ["types", "queries", "mutations", "subscriptions", "resolvers", "directives", "fragments", "schema"],
|
||||
filePatterns: {
|
||||
entryPoints: ["schema.graphql"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const htmlConfig = {
|
||||
id: "html",
|
||||
displayName: "HTML",
|
||||
extensions: [".html", ".htm"],
|
||||
concepts: ["elements", "attributes", "semantic tags", "forms", "meta tags", "scripts", "stylesheets", "accessibility"],
|
||||
filePatterns: {
|
||||
entryPoints: ["index.html"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,132 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
import { typescriptConfig } from "./typescript.js";
|
||||
import { javascriptConfig } from "./javascript.js";
|
||||
import { pythonConfig } from "./python.js";
|
||||
import { goConfig } from "./go.js";
|
||||
import { rustConfig } from "./rust.js";
|
||||
import { javaConfig } from "./java.js";
|
||||
import { rubyConfig } from "./ruby.js";
|
||||
import { phpConfig } from "./php.js";
|
||||
import { swiftConfig } from "./swift.js";
|
||||
import { kotlinConfig } from "./kotlin.js";
|
||||
import { cConfig } from "./c.js";
|
||||
import { cppConfig } from "./cpp.js";
|
||||
import { csharpConfig } from "./csharp.js";
|
||||
import { luaConfig } from "./lua.js";
|
||||
// Non-code language configs
|
||||
import { markdownConfig } from "./markdown.js";
|
||||
import { yamlConfig } from "./yaml.js";
|
||||
import { jsonConfigConfig } from "./json-config.js";
|
||||
import { tomlConfig } from "./toml.js";
|
||||
import { envConfig } from "./env.js";
|
||||
import { xmlConfig } from "./xml.js";
|
||||
import { dockerfileConfig } from "./dockerfile.js";
|
||||
import { sqlConfig } from "./sql.js";
|
||||
import { graphqlConfig } from "./graphql.js";
|
||||
import { protobufConfig } from "./protobuf.js";
|
||||
import { terraformConfig } from "./terraform.js";
|
||||
import { githubActionsConfig } from "./github-actions.js";
|
||||
import { makefileConfig } from "./makefile.js";
|
||||
import { shellConfig } from "./shell.js";
|
||||
import { htmlConfig } from "./html.js";
|
||||
import { cssConfig } from "./css.js";
|
||||
import { openapiConfig } from "./openapi.js";
|
||||
import { kubernetesConfig } from "./kubernetes.js";
|
||||
import { dockerComposeConfig } from "./docker-compose.js";
|
||||
import { jsonSchemaConfig } from "./json-schema.js";
|
||||
import { csvConfig } from "./csv.js";
|
||||
import { restructuredtextConfig } from "./restructuredtext.js";
|
||||
import { powershellConfig } from "./powershell.js";
|
||||
import { batchConfig } from "./batch.js";
|
||||
import { jenkinsfileConfig } from "./jenkinsfile.js";
|
||||
import { plaintextConfig } from "./plaintext.js";
|
||||
|
||||
export const builtinLanguageConfigs: LanguageConfig[] = [
|
||||
// Code languages
|
||||
typescriptConfig,
|
||||
javascriptConfig,
|
||||
pythonConfig,
|
||||
goConfig,
|
||||
rustConfig,
|
||||
javaConfig,
|
||||
rubyConfig,
|
||||
phpConfig,
|
||||
swiftConfig,
|
||||
kotlinConfig,
|
||||
luaConfig,
|
||||
cConfig,
|
||||
cppConfig,
|
||||
csharpConfig,
|
||||
// Non-code languages
|
||||
markdownConfig,
|
||||
yamlConfig,
|
||||
jsonConfigConfig,
|
||||
tomlConfig,
|
||||
envConfig,
|
||||
xmlConfig,
|
||||
dockerfileConfig,
|
||||
sqlConfig,
|
||||
graphqlConfig,
|
||||
protobufConfig,
|
||||
terraformConfig,
|
||||
githubActionsConfig,
|
||||
makefileConfig,
|
||||
shellConfig,
|
||||
htmlConfig,
|
||||
cssConfig,
|
||||
openapiConfig,
|
||||
kubernetesConfig,
|
||||
dockerComposeConfig,
|
||||
jsonSchemaConfig,
|
||||
csvConfig,
|
||||
restructuredtextConfig,
|
||||
powershellConfig,
|
||||
batchConfig,
|
||||
jenkinsfileConfig,
|
||||
plaintextConfig,
|
||||
];
|
||||
|
||||
export {
|
||||
// Code languages
|
||||
typescriptConfig,
|
||||
javascriptConfig,
|
||||
pythonConfig,
|
||||
goConfig,
|
||||
rustConfig,
|
||||
javaConfig,
|
||||
rubyConfig,
|
||||
phpConfig,
|
||||
swiftConfig,
|
||||
kotlinConfig,
|
||||
luaConfig,
|
||||
cConfig,
|
||||
cppConfig,
|
||||
csharpConfig,
|
||||
// Non-code languages
|
||||
markdownConfig,
|
||||
yamlConfig,
|
||||
jsonConfigConfig,
|
||||
tomlConfig,
|
||||
envConfig,
|
||||
xmlConfig,
|
||||
dockerfileConfig,
|
||||
sqlConfig,
|
||||
graphqlConfig,
|
||||
protobufConfig,
|
||||
terraformConfig,
|
||||
githubActionsConfig,
|
||||
makefileConfig,
|
||||
shellConfig,
|
||||
htmlConfig,
|
||||
cssConfig,
|
||||
openapiConfig,
|
||||
kubernetesConfig,
|
||||
dockerComposeConfig,
|
||||
jsonSchemaConfig,
|
||||
csvConfig,
|
||||
restructuredtextConfig,
|
||||
powershellConfig,
|
||||
batchConfig,
|
||||
jenkinsfileConfig,
|
||||
plaintextConfig,
|
||||
};
|
||||
@@ -0,0 +1,33 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const javaConfig = {
|
||||
id: "java",
|
||||
displayName: "Java",
|
||||
extensions: [".java"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-java",
|
||||
wasmFile: "tree-sitter-java.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"generics",
|
||||
"annotations",
|
||||
"interfaces",
|
||||
"abstract classes",
|
||||
"streams API",
|
||||
"lambdas",
|
||||
"sealed classes",
|
||||
"records",
|
||||
"dependency injection",
|
||||
"checked exceptions",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: [
|
||||
"**/Application.java",
|
||||
"**/Main.java",
|
||||
"src/main/java/**/App.java",
|
||||
],
|
||||
barrels: [],
|
||||
tests: ["*Test.java", "*Tests.java", "*IT.java"],
|
||||
config: ["pom.xml", "build.gradle", "build.gradle.kts"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,29 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const javascriptConfig = {
|
||||
id: "javascript",
|
||||
displayName: "JavaScript",
|
||||
extensions: [".js", ".jsx", ".mjs", ".cjs"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-javascript",
|
||||
wasmFile: "tree-sitter-javascript.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"closures",
|
||||
"prototypes",
|
||||
"promises",
|
||||
"async/await",
|
||||
"event loop",
|
||||
"destructuring",
|
||||
"spread operator",
|
||||
"proxies",
|
||||
"generators",
|
||||
"modules (ESM/CJS)",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["index.js", "src/index.js", "main.js"],
|
||||
barrels: ["index.js"],
|
||||
tests: ["*.test.js", "*.spec.js"],
|
||||
config: ["package.json", "jsconfig.json"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,15 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const jenkinsfileConfig = {
|
||||
id: "jenkinsfile",
|
||||
displayName: "Jenkinsfile",
|
||||
extensions: [],
|
||||
filenames: ["Jenkinsfile"],
|
||||
concepts: ["pipeline", "stages", "steps", "agents", "environment", "post actions", "parallel execution", "shared libraries"],
|
||||
filePatterns: {
|
||||
entryPoints: ["Jenkinsfile"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const jsonConfigConfig = {
|
||||
id: "json",
|
||||
displayName: "JSON",
|
||||
extensions: [".json", ".jsonc"],
|
||||
concepts: ["objects", "arrays", "nesting", "schema references", "comments (JSONC)"],
|
||||
filePatterns: {
|
||||
entryPoints: ["package.json"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: ["tsconfig.json", "package.json", ".eslintrc.json"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,18 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
// TODO: JSON Schema files have no unique extension — *.schema.json files will match
|
||||
// `jsonConfigConfig` by the `.json` extension. Detection requires content-based
|
||||
// heuristics (e.g., checking for `"$schema"` or `"type"` keys at the root level).
|
||||
// A future content-based detection pass could re-classify them as JSON Schema.
|
||||
export const jsonSchemaConfig = {
|
||||
id: "json-schema",
|
||||
displayName: "JSON Schema",
|
||||
extensions: [],
|
||||
concepts: ["types", "properties", "required fields", "$ref", "$defs", "allOf/anyOf/oneOf", "patterns", "validation"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,25 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const kotlinConfig = {
|
||||
id: "kotlin",
|
||||
displayName: "Kotlin",
|
||||
extensions: [".kt", ".kts"],
|
||||
concepts: [
|
||||
"coroutines",
|
||||
"data classes",
|
||||
"sealed classes",
|
||||
"extension functions",
|
||||
"null safety",
|
||||
"delegation",
|
||||
"DSL builders",
|
||||
"inline functions",
|
||||
"companion objects",
|
||||
"flow",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["**/Application.kt", "**/Main.kt"],
|
||||
barrels: [],
|
||||
tests: ["*Test.kt", "*Tests.kt"],
|
||||
config: ["build.gradle.kts", "build.gradle"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,19 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
// TODO: Kubernetes manifests are YAML files with no unique extension or filename.
|
||||
// Detection requires content-based or path-pattern heuristics (e.g., checking for
|
||||
// `apiVersion`/`kind` fields in YAML, or matching paths like `k8s/`, `kubernetes/`,
|
||||
// `deploy/`). Currently these files will match `yamlConfig` by extension (.yaml/.yml).
|
||||
// A future content-based detection pass could re-classify them as Kubernetes.
|
||||
export const kubernetesConfig = {
|
||||
id: "kubernetes",
|
||||
displayName: "Kubernetes",
|
||||
extensions: [],
|
||||
concepts: ["deployments", "services", "pods", "configmaps", "secrets", "ingress", "volumes", "namespaces"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: ["k8s/*.yaml", "kubernetes/*.yaml"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,23 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const luaConfig = {
|
||||
id: "lua",
|
||||
displayName: "Lua",
|
||||
extensions: [".lua"],
|
||||
concepts: [
|
||||
"tables",
|
||||
"metatables",
|
||||
"coroutines",
|
||||
"closures",
|
||||
"prototype-based OOP",
|
||||
"varargs",
|
||||
"weak references",
|
||||
"environments",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["main.lua", "init.lua"],
|
||||
barrels: [],
|
||||
tests: ["*_test.lua", "test_*.lua", "*_spec.lua"],
|
||||
config: [".luacheckrc", "rockspec"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,15 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const makefileConfig = {
|
||||
id: "makefile",
|
||||
displayName: "Makefile",
|
||||
extensions: [".mk"],
|
||||
filenames: ["Makefile", "GNUmakefile", "makefile"],
|
||||
concepts: ["targets", "dependencies", "recipes", "variables", "pattern rules", "phony targets", "includes"],
|
||||
filePatterns: {
|
||||
entryPoints: ["Makefile"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const markdownConfig = {
|
||||
id: "markdown",
|
||||
displayName: "Markdown",
|
||||
extensions: [".md", ".mdx"],
|
||||
concepts: ["headings", "links", "code blocks", "front matter", "lists", "tables", "images"],
|
||||
filePatterns: {
|
||||
entryPoints: ["README.md"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,15 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const openapiConfig = {
|
||||
id: "openapi",
|
||||
displayName: "OpenAPI",
|
||||
extensions: [],
|
||||
filenames: ["openapi.yaml", "openapi.json", "swagger.yaml", "swagger.json"],
|
||||
concepts: ["paths", "operations", "schemas", "parameters", "responses", "security schemes", "tags", "servers"],
|
||||
filePatterns: {
|
||||
entryPoints: ["openapi.yaml", "swagger.yaml"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,29 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const phpConfig = {
|
||||
id: "php",
|
||||
displayName: "PHP",
|
||||
extensions: [".php"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-php",
|
||||
wasmFile: "tree-sitter-php.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"namespaces",
|
||||
"traits",
|
||||
"type declarations",
|
||||
"attributes",
|
||||
"enums",
|
||||
"fibers",
|
||||
"closures",
|
||||
"magic methods",
|
||||
"dependency injection",
|
||||
"middleware",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["index.php", "public/index.php", "artisan"],
|
||||
barrels: [],
|
||||
tests: ["*Test.php", "tests/**/*.php"],
|
||||
config: ["composer.json", "php.ini"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const plaintextConfig = {
|
||||
id: "plaintext",
|
||||
displayName: "Plain Text",
|
||||
extensions: [".txt", ".text"],
|
||||
concepts: ["paragraphs", "lists", "sections"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const powershellConfig = {
|
||||
id: "powershell",
|
||||
displayName: "PowerShell",
|
||||
extensions: [".ps1", ".psm1", ".psd1"],
|
||||
concepts: ["cmdlets", "pipelines", "modules", "functions", "parameters", "variables", "error handling"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const protobufConfig = {
|
||||
id: "protobuf",
|
||||
displayName: "Protocol Buffers",
|
||||
extensions: [".proto"],
|
||||
concepts: ["messages", "services", "enums", "oneof", "repeated fields", "maps", "packages", "imports"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,44 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const pythonConfig = {
|
||||
id: "python",
|
||||
displayName: "Python",
|
||||
extensions: [".py", ".pyi"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-python",
|
||||
wasmFile: "tree-sitter-python.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"decorators",
|
||||
"list comprehensions",
|
||||
"generators",
|
||||
"context managers",
|
||||
"type hints",
|
||||
"dunder methods",
|
||||
"metaclasses",
|
||||
"dataclasses",
|
||||
"async/await",
|
||||
"descriptors",
|
||||
"protocols",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: [
|
||||
"main.py",
|
||||
"manage.py",
|
||||
"app.py",
|
||||
"wsgi.py",
|
||||
"asgi.py",
|
||||
"run.py",
|
||||
"__main__.py",
|
||||
],
|
||||
barrels: ["__init__.py"],
|
||||
tests: ["test_*.py", "*_test.py", "conftest.py"],
|
||||
config: [
|
||||
"pyproject.toml",
|
||||
"setup.py",
|
||||
"setup.cfg",
|
||||
"requirements.txt",
|
||||
"Pipfile",
|
||||
],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const restructuredtextConfig = {
|
||||
id: "restructuredtext",
|
||||
displayName: "reStructuredText",
|
||||
extensions: [".rst"],
|
||||
concepts: ["headings", "directives", "roles", "cross-references", "toctree", "code blocks", "admonitions"],
|
||||
filePatterns: {
|
||||
entryPoints: ["index.rst"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,28 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const rubyConfig = {
|
||||
id: "ruby",
|
||||
displayName: "Ruby",
|
||||
extensions: [".rb", ".rake"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-ruby",
|
||||
wasmFile: "tree-sitter-ruby.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"blocks and procs",
|
||||
"mixins",
|
||||
"metaprogramming",
|
||||
"duck typing",
|
||||
"DSLs",
|
||||
"monkey patching",
|
||||
"symbols",
|
||||
"method_missing",
|
||||
"open classes",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["config.ru", "app.rb"],
|
||||
barrels: [],
|
||||
tests: ["*_test.rb", "*_spec.rb", "spec_helper.rb"],
|
||||
config: ["Gemfile", "Rakefile"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,31 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const rustConfig = {
|
||||
id: "rust",
|
||||
displayName: "Rust",
|
||||
extensions: [".rs"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-rust",
|
||||
wasmFile: "tree-sitter-rust.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"ownership",
|
||||
"borrowing",
|
||||
"lifetimes",
|
||||
"traits",
|
||||
"pattern matching",
|
||||
"enums with data",
|
||||
"error handling (Result/Option)",
|
||||
"macros",
|
||||
"async/await",
|
||||
"unsafe blocks",
|
||||
"generics",
|
||||
"closures",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["src/main.rs", "src/lib.rs"],
|
||||
barrels: ["mod.rs", "lib.rs"],
|
||||
tests: ["tests/*.rs"],
|
||||
config: ["Cargo.toml"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const shellConfig = {
|
||||
id: "shell",
|
||||
displayName: "Shell Script",
|
||||
extensions: [".sh", ".bash", ".zsh"],
|
||||
concepts: ["variables", "functions", "conditionals", "loops", "pipes", "redirection", "subshells", "exit codes"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [".bashrc", ".zshrc", ".profile"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const sqlConfig = {
|
||||
id: "sql",
|
||||
displayName: "SQL",
|
||||
extensions: [".sql"],
|
||||
concepts: ["tables", "columns", "indexes", "foreign keys", "views", "stored procedures", "triggers", "migrations"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: [],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,25 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const swiftConfig = {
|
||||
id: "swift",
|
||||
displayName: "Swift",
|
||||
extensions: [".swift"],
|
||||
concepts: [
|
||||
"optionals",
|
||||
"protocols",
|
||||
"extensions",
|
||||
"generics",
|
||||
"closures",
|
||||
"property wrappers",
|
||||
"result builders",
|
||||
"actors",
|
||||
"structured concurrency",
|
||||
"value types vs reference types",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["Sources/*/main.swift", "App.swift", "AppDelegate.swift"],
|
||||
barrels: [],
|
||||
tests: ["*Tests.swift", "Tests/**/*.swift"],
|
||||
config: ["Package.swift"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const terraformConfig = {
|
||||
id: "terraform",
|
||||
displayName: "Terraform",
|
||||
extensions: [".tf", ".tfvars"],
|
||||
concepts: ["resources", "data sources", "variables", "outputs", "modules", "providers", "state", "workspaces"],
|
||||
filePatterns: {
|
||||
entryPoints: ["main.tf"],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: ["terraform.tfvars", "variables.tf"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const tomlConfig = {
|
||||
id: "toml",
|
||||
displayName: "TOML",
|
||||
extensions: [".toml"],
|
||||
concepts: ["tables", "inline tables", "arrays of tables", "key-value pairs", "dotted keys"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: ["Cargo.toml", "pyproject.toml", "netlify.toml"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,30 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const typescriptConfig = {
|
||||
id: "typescript",
|
||||
displayName: "TypeScript",
|
||||
extensions: [".ts", ".tsx"],
|
||||
treeSitter: {
|
||||
wasmPackage: "tree-sitter-typescript",
|
||||
wasmFile: "tree-sitter-typescript.wasm",
|
||||
},
|
||||
concepts: [
|
||||
"generics",
|
||||
"type guards",
|
||||
"discriminated unions",
|
||||
"utility types",
|
||||
"decorators",
|
||||
"enums",
|
||||
"interfaces",
|
||||
"type inference",
|
||||
"mapped types",
|
||||
"conditional types",
|
||||
"template literal types",
|
||||
],
|
||||
filePatterns: {
|
||||
entryPoints: ["src/index.ts", "src/main.ts", "src/App.tsx", "index.ts"],
|
||||
barrels: ["index.ts"],
|
||||
tests: ["*.test.ts", "*.spec.ts", "*.test.tsx"],
|
||||
config: ["tsconfig.json"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const xmlConfig = {
|
||||
id: "xml",
|
||||
displayName: "XML",
|
||||
extensions: [".xml", ".xsl", ".xsd", ".svg", ".plist"],
|
||||
concepts: ["elements", "attributes", "namespaces", "DTD", "XPath", "XSLT", "schemas"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: ["pom.xml", "web.xml", "AndroidManifest.xml"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,14 @@
|
||||
import type { LanguageConfig } from "../types.js";
|
||||
|
||||
export const yamlConfig = {
|
||||
id: "yaml",
|
||||
displayName: "YAML",
|
||||
extensions: [".yaml", ".yml"],
|
||||
concepts: ["mappings", "sequences", "anchors", "aliases", "multi-document", "tags"],
|
||||
filePatterns: {
|
||||
entryPoints: [],
|
||||
barrels: [],
|
||||
tests: [],
|
||||
config: ["*.yaml", "*.yml"],
|
||||
},
|
||||
} satisfies LanguageConfig;
|
||||
@@ -0,0 +1,86 @@
|
||||
import { FrameworkConfigSchema } from "./types.js";
|
||||
import type { FrameworkConfig } from "./types.js";
|
||||
import { builtinFrameworkConfigs } from "./frameworks/index.js";
|
||||
|
||||
/**
|
||||
* Registry for framework configurations. Provides detection of frameworks
|
||||
* from manifest file contents and lookup by id or language.
|
||||
*/
|
||||
export class FrameworkRegistry {
|
||||
private byId = new Map<string, FrameworkConfig>();
|
||||
private byLanguage = new Map<string, FrameworkConfig[]>();
|
||||
|
||||
register(config: FrameworkConfig): void {
|
||||
const parsed = FrameworkConfigSchema.parse(config);
|
||||
|
||||
// Prevent duplicate registration
|
||||
if (this.byId.has(parsed.id)) return;
|
||||
|
||||
this.byId.set(parsed.id, parsed);
|
||||
|
||||
for (const lang of parsed.languages) {
|
||||
const existing = this.byLanguage.get(lang) ?? [];
|
||||
existing.push(parsed);
|
||||
this.byLanguage.set(lang, existing);
|
||||
}
|
||||
}
|
||||
|
||||
getById(id: string): FrameworkConfig | null {
|
||||
return this.byId.get(id) ?? null;
|
||||
}
|
||||
|
||||
getForLanguage(langId: string): FrameworkConfig[] {
|
||||
return [...(this.byLanguage.get(langId) ?? [])];
|
||||
}
|
||||
|
||||
getAllFrameworks(): FrameworkConfig[] {
|
||||
return [...this.byId.values()];
|
||||
}
|
||||
|
||||
/**
|
||||
* Detect frameworks from manifest file contents.
|
||||
* @param manifests - Map of filename to file content (e.g., { "requirements.txt": "django==4.2\n..." })
|
||||
* @returns Array of detected FrameworkConfig objects
|
||||
*/
|
||||
detectFrameworks(manifests: Record<string, string>): FrameworkConfig[] {
|
||||
const detected = new Set<string>();
|
||||
const results: FrameworkConfig[] = [];
|
||||
|
||||
for (const config of this.byId.values()) {
|
||||
if (detected.has(config.id)) continue;
|
||||
|
||||
for (const manifestFile of config.manifestFiles) {
|
||||
// Match manifest entries by filename (basename match)
|
||||
const content = Object.entries(manifests).find(
|
||||
([key]) => key === manifestFile || key.endsWith(`/${manifestFile}`),
|
||||
)?.[1];
|
||||
|
||||
if (!content) continue;
|
||||
|
||||
const contentLower = content.toLowerCase();
|
||||
const found = config.detectionKeywords.some((keyword) =>
|
||||
contentLower.includes(keyword.toLowerCase()),
|
||||
);
|
||||
|
||||
if (found) {
|
||||
detected.add(config.id);
|
||||
results.push(config);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a registry pre-populated with all built-in framework configs.
|
||||
*/
|
||||
static createDefault(): FrameworkRegistry {
|
||||
const registry = new FrameworkRegistry();
|
||||
for (const config of builtinFrameworkConfigs) {
|
||||
registry.register(config);
|
||||
}
|
||||
return registry;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,36 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const djangoConfig = {
|
||||
id: "django",
|
||||
displayName: "Django",
|
||||
languages: ["python"],
|
||||
detectionKeywords: [
|
||||
"django",
|
||||
"djangorestframework",
|
||||
"django-rest-framework",
|
||||
"django-cors-headers",
|
||||
"django-filter",
|
||||
],
|
||||
manifestFiles: [
|
||||
"requirements.txt",
|
||||
"pyproject.toml",
|
||||
"setup.py",
|
||||
"setup.cfg",
|
||||
"Pipfile",
|
||||
],
|
||||
promptSnippetPath: "./frameworks/django.md",
|
||||
entryPoints: ["manage.py", "wsgi.py", "asgi.py"],
|
||||
layerHints: {
|
||||
views: "api",
|
||||
models: "data",
|
||||
serializers: "api",
|
||||
urls: "api",
|
||||
templates: "ui",
|
||||
migrations: "data",
|
||||
management: "config",
|
||||
signals: "service",
|
||||
admin: "config",
|
||||
forms: "ui",
|
||||
templatetags: "utility",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
@@ -0,0 +1,26 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const expressConfig = {
|
||||
id: "express",
|
||||
displayName: "Express",
|
||||
languages: ["javascript", "typescript"],
|
||||
detectionKeywords: ["\"express\":", "express-validator", "express-session"],
|
||||
manifestFiles: ["package.json"],
|
||||
promptSnippetPath: "./frameworks/express.md",
|
||||
entryPoints: [
|
||||
"src/index.js",
|
||||
"src/app.js",
|
||||
"server.js",
|
||||
"app.js",
|
||||
"src/index.ts",
|
||||
"src/app.ts",
|
||||
],
|
||||
layerHints: {
|
||||
routes: "api",
|
||||
controllers: "service",
|
||||
models: "data",
|
||||
middleware: "middleware",
|
||||
services: "service",
|
||||
db: "data",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
@@ -0,0 +1,25 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const fastapiConfig = {
|
||||
id: "fastapi",
|
||||
displayName: "FastAPI",
|
||||
languages: ["python"],
|
||||
detectionKeywords: ["fastapi", "uvicorn", "starlette"],
|
||||
manifestFiles: [
|
||||
"requirements.txt",
|
||||
"pyproject.toml",
|
||||
"setup.py",
|
||||
"setup.cfg",
|
||||
"Pipfile",
|
||||
],
|
||||
promptSnippetPath: "./frameworks/fastapi.md",
|
||||
entryPoints: ["main.py", "app.py"],
|
||||
layerHints: {
|
||||
routers: "api",
|
||||
schemas: "types",
|
||||
models: "data",
|
||||
dependencies: "service",
|
||||
crud: "service",
|
||||
api: "api",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
@@ -0,0 +1,31 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const flaskConfig = {
|
||||
id: "flask",
|
||||
displayName: "Flask",
|
||||
languages: ["python"],
|
||||
detectionKeywords: [
|
||||
"flask",
|
||||
"flask-restful",
|
||||
"flask-sqlalchemy",
|
||||
"flask-marshmallow",
|
||||
"flask-wtf",
|
||||
],
|
||||
manifestFiles: [
|
||||
"requirements.txt",
|
||||
"pyproject.toml",
|
||||
"setup.py",
|
||||
"setup.cfg",
|
||||
"Pipfile",
|
||||
],
|
||||
promptSnippetPath: "./frameworks/flask.md",
|
||||
entryPoints: ["app.py", "run.py", "wsgi.py"],
|
||||
layerHints: {
|
||||
blueprints: "api",
|
||||
views: "api",
|
||||
models: "data",
|
||||
forms: "ui",
|
||||
templates: "ui",
|
||||
extensions: "config",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
@@ -0,0 +1,19 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const ginConfig = {
|
||||
id: "gin",
|
||||
displayName: "Gin",
|
||||
languages: ["go"],
|
||||
detectionKeywords: ["github.com/gin-gonic/gin"],
|
||||
manifestFiles: ["go.mod"],
|
||||
promptSnippetPath: "./frameworks/gin.md",
|
||||
entryPoints: ["main.go", "cmd/server/main.go"],
|
||||
layerHints: {
|
||||
handlers: "api",
|
||||
routes: "api",
|
||||
models: "data",
|
||||
middleware: "middleware",
|
||||
services: "service",
|
||||
repository: "data",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
@@ -0,0 +1,38 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
import { djangoConfig } from "./django.js";
|
||||
import { fastapiConfig } from "./fastapi.js";
|
||||
import { flaskConfig } from "./flask.js";
|
||||
import { reactConfig } from "./react.js";
|
||||
import { nextjsConfig } from "./nextjs.js";
|
||||
import { expressConfig } from "./express.js";
|
||||
import { vueConfig } from "./vue.js";
|
||||
import { springConfig } from "./spring.js";
|
||||
import { railsConfig } from "./rails.js";
|
||||
import { ginConfig } from "./gin.js";
|
||||
|
||||
export const builtinFrameworkConfigs: FrameworkConfig[] = [
|
||||
djangoConfig,
|
||||
fastapiConfig,
|
||||
flaskConfig,
|
||||
reactConfig,
|
||||
nextjsConfig,
|
||||
expressConfig,
|
||||
vueConfig,
|
||||
springConfig,
|
||||
railsConfig,
|
||||
ginConfig,
|
||||
];
|
||||
|
||||
export {
|
||||
djangoConfig,
|
||||
fastapiConfig,
|
||||
flaskConfig,
|
||||
reactConfig,
|
||||
nextjsConfig,
|
||||
expressConfig,
|
||||
vueConfig,
|
||||
springConfig,
|
||||
railsConfig,
|
||||
ginConfig,
|
||||
};
|
||||
@@ -0,0 +1,23 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const nextjsConfig = {
|
||||
id: "nextjs",
|
||||
displayName: "Next.js",
|
||||
languages: ["typescript", "javascript"],
|
||||
detectionKeywords: ["\"next\":", "@next/font", "@next/image"],
|
||||
manifestFiles: ["package.json"],
|
||||
promptSnippetPath: "./frameworks/nextjs.md",
|
||||
entryPoints: [
|
||||
"src/app/layout.tsx",
|
||||
"pages/_app.tsx",
|
||||
"src/pages/_app.tsx",
|
||||
],
|
||||
layerHints: {
|
||||
app: "ui",
|
||||
pages: "ui",
|
||||
api: "api",
|
||||
components: "ui",
|
||||
lib: "service",
|
||||
middleware: "middleware",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
@@ -0,0 +1,28 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const railsConfig = {
|
||||
id: "rails",
|
||||
displayName: "Ruby on Rails",
|
||||
languages: ["ruby"],
|
||||
detectionKeywords: [
|
||||
"rails",
|
||||
"railties",
|
||||
"actionpack",
|
||||
"activerecord",
|
||||
"actionview",
|
||||
],
|
||||
manifestFiles: ["Gemfile"],
|
||||
promptSnippetPath: "./frameworks/rails.md",
|
||||
entryPoints: ["config.ru", "bin/rails"],
|
||||
layerHints: {
|
||||
controllers: "api",
|
||||
models: "data",
|
||||
views: "ui",
|
||||
helpers: "utility",
|
||||
mailers: "service",
|
||||
jobs: "service",
|
||||
channels: "service",
|
||||
middleware: "middleware",
|
||||
lib: "service",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
@@ -0,0 +1,19 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const reactConfig = {
|
||||
id: "react",
|
||||
displayName: "React",
|
||||
languages: ["typescript", "javascript"],
|
||||
detectionKeywords: ["react", "react-dom", "@types/react"],
|
||||
manifestFiles: ["package.json"],
|
||||
promptSnippetPath: "./frameworks/react.md",
|
||||
entryPoints: ["src/App.tsx", "src/App.jsx", "src/index.tsx", "src/main.tsx"],
|
||||
layerHints: {
|
||||
components: "ui",
|
||||
hooks: "service",
|
||||
pages: "ui",
|
||||
contexts: "service",
|
||||
utils: "utility",
|
||||
lib: "service",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
@@ -0,0 +1,27 @@
|
||||
import type { FrameworkConfig } from "../types.js";
|
||||
|
||||
export const springConfig = {
|
||||
id: "spring",
|
||||
displayName: "Spring Boot",
|
||||
languages: ["java", "kotlin"],
|
||||
detectionKeywords: [
|
||||
"spring-boot",
|
||||
"spring-boot-starter",
|
||||
"spring-web",
|
||||
"spring-data",
|
||||
"org.springframework",
|
||||
],
|
||||
manifestFiles: ["pom.xml", "build.gradle", "build.gradle.kts"],
|
||||
promptSnippetPath: "./frameworks/spring.md",
|
||||
entryPoints: ["**/Application.java", "**/App.java"],
|
||||
layerHints: {
|
||||
controller: "api",
|
||||
service: "service",
|
||||
repository: "data",
|
||||
model: "data",
|
||||
entity: "data",
|
||||
config: "config",
|
||||
dto: "types",
|
||||
security: "middleware",
|
||||
},
|
||||
} satisfies FrameworkConfig;
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user