better javascript typechecking (#12)

* Initial plan

* Configure JavaScript build environment for @actions/github-script types

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

* Clean up temporary test files and finalize configuration

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

* fix: update run URL generation to handle missing repository context

* fix: update import statements for GitHub Actions types to use consistent naming

* fix: update import statements to use consistent naming and type imports

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
Co-authored-by: Peli de Halleux <pelikhan@users.noreply.github.com>

Author: Copilot

.github/workflows/test-claude.lock.yml

@@ -1,7 +1,10 @@
 {
   "devDependencies": {
     "@actions/core": "^1.11.1",
+    "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.1",
+    "@actions/glob": "^0.4.0",
+    "@actions/io": "^1.1.3",
     "@types/node": "^24.3.0",
     "@vitest/coverage-v8": "^3.2.4",
     "@vitest/ui": "^3.2.4",

package-lock.json

@@ -53,7 +53,9 @@ async function main() {
   let body = outputContent.trim();
   // Add AI disclaimer with run id, run htmlurl
   const runId = context.runId;
-  const runUrl = `${context.payload.repository.html_url}/actions/runs/${runId}`;  
+  const runUrl = context.payload.repository 
+    ? `${context.payload.repository.html_url}/actions/runs/${runId}`
+    : `https://github.com/actions/runs/${runId}`;  
   body += `\n\n> Generated by Agentic Workflow Run [${runId}](${runUrl})\n`;
 
   console.log(`Creating comment on ${commentEndpoint} #${issueNumber}`);

package.json

@@ -65,7 +65,9 @@ async function main() {
   // Add AI disclaimer with run id, run htmlurl
   // Add AI disclaimer with workflow run information
   const runId = context.runId;
-  const runUrl = `${context.payload.repository.html_url}/actions/runs/${runId}`;  
+  const runUrl = context.payload.repository 
+    ? `${context.payload.repository.html_url}/actions/runs/${runId}`
+    : `https://github.com/actions/runs/${runId}`;  
   bodyLines.push(``, ``, `> Generated by Agentic Workflow Run [${runId}](${runUrl})`, '');
 
   // Prepare the body content

pkg/workflow/js/create_comment.cjs

@@ -76,7 +76,9 @@ async function main() {
 
   // Add AI disclaimer with run id, run htmlurl
   const runId = context.runId;
-  const runUrl = `${context.payload.repository.html_url}/actions/runs/${runId}`;
+  const runUrl = context.payload.repository 
+    ? `${context.payload.repository.html_url}/actions/runs/${runId}`
+    : `https://github.com/actions/runs/${runId}`;
   bodyLines.push(``, ``, `> Generated by Agentic Workflow Run [${runId}](${runUrl})`, '');
 
   // Prepare the body content

pkg/workflow/js/create_issue.cjs

@@ -1,24 +1,57 @@
 // Type definitions for GitHub Actions github-script action
 // These globals are provided by the github-script action environment
+// Based on @actions/github-script AsyncFunctionArguments interface
 
-import * as core from '@actions/core';
-import * as github from '@actions/github';
+import * as __actionsCore from '@actions/core';
+import * as __actionsExec from '@actions/exec';
+import * as __actionsGithub from '@actions/github';
+import * as __actionsGlob from '@actions/glob';
+import * as __actionsIo from '@actions/io';
+import type { Context } from '@actions/github/lib/context';
+import type { GitHub } from '@actions/github/lib/utils';
 
 declare global {
   /**
    * GitHub API client instance provided by github-script action
+   * This is an authenticated Octokit instance with pagination plugins
    */
-  const github: ReturnType<typeof github.getOctokit>;
+  const github: InstanceType<typeof GitHub>;
+  
+  /**
+   * Alternative name for the github client (same as github)
+   * Provided for backward compatibility
+   */
+  const octokit: InstanceType<typeof GitHub>;
 
   /**
    * GitHub Actions context object provided by github-script action
+   * Contains information about the workflow run context
    */
-  const context: typeof github.context;
+  const context: Context;
 
   /**
    * Actions core utilities provided by github-script action
+   * For setting outputs, logging, and other workflow operations
+   */
+  const core: typeof __actionsCore;
+  
+  /**
+   * Actions exec utilities provided by github-script action
+   * For executing shell commands and tools
    */
-  const core: typeof core;
+  const exec: typeof __actionsExec;
+  
+  /**
+   * Actions glob utilities provided by github-script action
+   * For file pattern matching and globbing
+   */
+  const glob: typeof __actionsGlob;
+  
+  /**
+   * Actions io utilities provided by github-script action
+   * For file and directory operations
+   */
+  const io: typeof __actionsIo;
 
   /**
    * Console object for logging (available in Node.js environment)
@@ -31,10 +64,18 @@ declare global {
   const process: NodeJS.Process;
 
   /**
-   * Require function for CommonJS modules
+   * Enhanced require function for CommonJS modules
+   * This is a proxy wrapper around the normal Node.js require
+   * that enables requiring relative paths and npm packages
    */
   const require: NodeRequire;
 
+  /**
+   * Original require function without the github-script wrapper
+   * Use this if you need the non-wrapped require functionality
+   */
+  const __original_require__: NodeRequire;
+  
   /**
    * Global exports object for CommonJS modules
    */

pkg/workflow/js/create_pull_request.cjs

@@ -32,6 +32,7 @@
     "typeRoots": ["./node_modules/@types", "./pkg/workflow/js/types"]
   },
   "include": [
+    "pkg/workflow/js/add_labels.cjs",
     "pkg/workflow/js/create_comment.cjs",
     "pkg/workflow/js/create_issue.cjs",
     "pkg/workflow/js/create_pull_request.cjs",