coderabbit-webhooks-events

# CodeRabbit Webhooks & Events ## Overview Handle CodeRabbit events triggered through GitHub and GitLab integrations. CodeRabbit posts AI-powered code review comments on pull requests. ## Prerequisites - CodeRabbit installed on your GitHub or GitLab repository - GitHub webhook endpoint configured for PR events - GitHub App or personal access token for API access - `.coderabbit.yaml` configuration in repository root ## Event Types | Event | Source | Payload | |-------|--------|---------| | `pull_request_review` | GitHub webhook | Review body, state (approved/changes_requested) | | `pull_request_review_comment` | GitHub webhook | Line comment, diff position, file path | | `check_run.completed` | GitHub Checks API | CodeRabbit analysis results, conclusion | | `issue_comment.created` | GitHub webhook | Summary comment, walkthrough | | `pull_request.labeled` | GitHub webhook | Labels applied by CodeRabbit | ## Instructions ### Step 1: Configure GitHub Webhook Receiver ```typescript import express from "express"; import crypto from "crypto"; const app = express(); app.post("/webhooks/github", express.raw({ type: "application/json" }), async (req, res) => { const signature = req.headers["x-hub-signature-256"] as string; # 256 bytes const secret = process.env.GITHUB_WEBHOOK_SECRET!; const expected = "sha256=" + crypto .createHmac("sha256", secret) .update(req.body) .digest("hex"); if (!crypto.timingSafeEqual(Buffer.from(signature), Buf...