Feature: graph tool #169
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Feature: graph tool #169
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- Graph exists + function found/not found - Creation progress tracking and timeout handling - Background graph creation with API integration - Input validation and error handling - Multi-repo independence and stale lock cleanup
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Pull Request Overview
This PR introduces a new tool fetchUsageCodeExamples that uses a code graph to find and return usage examples for a given function in the repository.
- Imports and utility functions for graph operations (
graphTools.js) and GitHub fetching - Implements
fetchUsageCodeExamplesinDefaultRepoHandler.ts, handling graph creation, progress reporting, timeouts, and example formatting - Updates test descriptions, adds the
falkordbdependency, and extends the.env.examplewith code graph configuration
Reviewed Changes
Copilot reviewed 4 out of 8 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| src/api/tools/repoHandlers/DefaultRepoHandler.ts | Added fetchUsageCodeExamples tool, graph service imports, and logic |
| src/api/tools/index.test.ts | Registered fetchUsageCodeExamples in tests (descriptions only) |
| package.json | Added falkordb dependency |
| .env.example | Added environment variables for code graph server and config |
Comments suppressed due to low confidence (1)
src/api/tools/index.test.ts:70
- The new
fetchUsageCodeExamplestool is registered but no unit tests are validating its behavior. Consider adding tests for success, empty results, and error/timeouts scenarios.
{
| functionName: z | ||
| .string() | ||
| .describe("Name of the function to find who calls it"), | ||
| // limit: z.number().optional().default(10).describe("Max number of calling functions to return") |
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The limit parameter is commented out in paramsSchema, so the default value in the callback will never be applied. Uncomment or add a limit: z.number().optional().default(10) entry to ensure it's validated.
Suggested change
| // limit: z.number().optional().default(10).describe("Max number of calling functions to return") | |
| limit: z.number().optional().default(10).describe("Max number of calling functions to return"), |
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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