✨ feat(vscode): 代码阅读的解析与模板直译核心

vscode/esbuild.mjs

@@ -1,4 +1,7 @@
 /* eslint-disable no-console -- 构建脚本，向终端打印进度是它的正当输出 */
+import { copyFileSync, mkdirSync } from 'node:fs'
+import { createRequire } from 'node:module'
+import path from 'node:path'
 import process from 'node:process'
 import * as esbuild from 'esbuild'
 
@@ -19,7 +22,26 @@ const options = {
   logLevel: 'info',
 }
 
+// 代码阅读的解析运行时（web-tree-sitter，由 esbuild 打进 index.cjs）和它要加载的 wasm：
+// 运行时按 __dirname 找 dist/tree-sitter/，语法包只带用到的几种语言
+const TREE_SITTER_WASM = [
+  'tree-sitter.wasm',
+  'tree-sitter-typescript.wasm',
+  'tree-sitter-tsx.wasm',
+  'tree-sitter-javascript.wasm',
+  'tree-sitter-python.wasm',
+]
+
+function copyTreeSitterWasm() {
+  const from = path.dirname(createRequire(import.meta.url).resolve('@vscode/tree-sitter-wasm'))
+  const to = 'dist/tree-sitter'
+  mkdirSync(to, { recursive: true })
+  for (const file of TREE_SITTER_WASM)
+    copyFileSync(path.join(from, file), path.join(to, file))
+}
+
 async function main() {
+  copyTreeSitterWasm()
   if (watch) {
     const ctx = await esbuild.context(options)
     await ctx.watch()