remove checking for __dirname entirely for tree-sitter.wasm

Author: charleslien

packages/code-map/src/init-node.ts

@@ -1,49 +1,16 @@
 import * as fs from 'fs'
 import * as path from 'path'
-import { fileURLToPath } from 'url'
 
 import { Parser } from 'web-tree-sitter'
 
-import { getDirnameDynamically } from './utils'
-
-/**
- * Helper function to get the current directory path that works in both ESM and CJS
- * Uses runtime-only approach to prevent bundlers from inlining absolute paths
- */
-function hereDir() {
-  const dirname = getDirnameDynamically()
-  if (typeof dirname !== 'undefined') {
-    return dirname
-  }
-
-  // For ESM builds, use import.meta.url
-  if (typeof import.meta !== 'undefined' && import.meta.url) {
-    const dir = path.dirname(fileURLToPath(import.meta.url))
-    return dir
-  }
-
-  // Fallback to process.cwd() as last resort
-  return process.cwd()
-}
-
 /**
  * Initialize web-tree-sitter for Node.js environments with proper WASM file location
  */
 export async function initTreeSitterForNode(): Promise<void> {
-  // Get the directory where our WASM files should be located
-  const dir = hereDir()
-
-  // Try shared WASM directory first (new approach to avoid duplication)
-  const sharedWasm = path.join(dir, '..', 'wasm', 'tree-sitter.wasm')
-
   // Use locateFile to override where the runtime looks for tree-sitter.wasm
   await Parser.init({
     locateFile: (name: string, scriptDir: string) => {
       if (name === 'tree-sitter.wasm') {
-        // First try shared WASM directory (new approach)
-        if (fs.existsSync(sharedWasm)) {
-          return sharedWasm
-        }
         // Fallback to script directory
         const fallback = path.join(scriptDir, name)
         if (fs.existsSync(fallback)) {