fix: Use NPM pack to manually download esbuild (#167)

Author: Danielku15

package-lock.json

@@ -3,7 +3,7 @@
   "displayName": "Mocha for VS Code",
   "description": "Run and debug Mocha tests right within VS Code.",
   "publisher": "coderline",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "icon": "icon.png",
   "engines": {
     "vscode": "^1.83.0"
@@ -132,6 +132,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.9.1",
+    "@jridgewell/trace-mapping": "^0.3.25",
     "@types/chai": "^4.3.17",
     "@types/eslint__js": "^8.42.3",
     "@types/estree": "^1.0.5",
@@ -141,43 +142,43 @@
     "@types/picomatch": "^3.0.1",
     "@types/sinon": "^17.0.3",
     "@types/split2": "^4.2.3",
+    "@types/which": "^3.0.4",
     "@types/yargs": "^17.0.33",
     "@typescript-eslint/eslint-plugin": "^8.8.0",
     "@typescript-eslint/parser": "^8.6.0",
+    "@typescript-eslint/typescript-estree": "^8.7.0",
     "@vscode/dts": "^0.4.1",
     "@vscode/test-cli": "^0.0.10",
     "@vscode/test-electron": "^2.4.1",
     "@vscode/vsce": "^3.1.1",
     "acorn": "^8.12.1",
+    "acorn-loose": "^8.4.0",
+    "ansi-colors": "^4.1.3",
     "chai": "^4.4.1",
+    "data-uri-to-buffer": "^6.0.2",
+    "enhanced-resolve": "^5.17.1",
+    "error-stack-parser": "^2.1.4",
     "eslint": "^9.11.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-license-header": "^0.6.1",
     "eslint-plugin-prettier": "^5.2.1",
+    "eslint-visitor-keys": "^4.1.0",
+    "glob": "^11.0.0",
+    "minimatch": "^10.0.1",
     "mocha": "^10.7.3",
     "prettier": "^3.3.3",
     "prettier-eslint": "^16.3.0",
     "prettier-eslint-cli": "^8.0.1",
     "prettier-plugin-organize-imports": "^4.1.0",
     "sinon": "^19.0.2",
+    "split2": "^4.2.0",
+    "stacktrace-parser": "^0.1.10",
+    "supports-color": "^9.4.0",
+    "tar": "^7.4.3",
     "ts-node": "^10.9.2",
     "tsx": "^4.19.1",
     "typescript": "^5.6.2",
     "typescript-eslint": "^8.6.0",
-    "@jridgewell/trace-mapping": "^0.3.25",
-    "@types/which": "^3.0.4",
-    "@typescript-eslint/typescript-estree": "^8.7.0",
-    "acorn-loose": "^8.4.0",
-    "ansi-colors": "^4.1.3",
-    "data-uri-to-buffer": "^6.0.2",
-    "enhanced-resolve": "^5.17.1",
-    "error-stack-parser": "^2.1.4",
-    "eslint-visitor-keys": "^4.1.0",
-    "glob": "^11.0.0",
-    "minimatch": "^10.0.1",
-    "split2": "^4.2.0",
-    "stacktrace-parser": "^0.1.10",
-    "supports-color": "^9.4.0",
     "which": "^5.0.0"
   },
   "dependencies": {

package.json

@@ -11,6 +11,7 @@ import { exec } from 'node:child_process';
 import fs from 'node:fs';
 import os from 'node:os';
 import path from 'node:path';
+import * as tar from 'tar';
 import * as vscode from 'vscode';
 
 // this logic is aligned with the ESBuild install script, unfortunately we cannot use pkgAndSubpathForCurrentPlatform directly
@@ -90,6 +91,7 @@ export async function initESBuild(
   let platformPackageAndVersion: string;
   try {
     logChannel.debug('Determining ESBuild platform package and version');
+
     const packageJson = JSON.parse(
       await fs.promises.readFile(
         path.join(context.extensionPath, 'node_modules', 'esbuild', 'package.json'),
@@ -135,23 +137,17 @@ export async function initESBuild(
     return;
   }
 
-  const args = [
-    'install',
-    '--no-save',
-    '--omit=dev',
-    '--omit=optional',
-    '--omit=peer',
-    '--prefer-offline',
-    '--no-audit',
-    '--progress=false',
-    platformPackageAndVersion,
-  ];
-  logChannel.debug(`Running npm install ${args.join(' ')}`);
+  const temp = path.join(context.extensionPath, 'tmp');
+  await fs.promises.rm(temp, { recursive: true, force: true });
+  await fs.promises.mkdir(temp);
+
+  const cmd = ['npm', 'pack', platformPackageAndVersion];
+  logChannel.debug(`Downloading npm package via ${cmd.join(' ')}`);
   await new Promise<void>((resolve, reject) => {
     exec(
-      `npm ${args.join(' ')}`,
+      cmd.join(' '),
       {
-        cwd: context.extensionPath,
+        cwd: temp,
         env: {
           ...process.env,
           ELECTRON_RUN_AS_NODE: '1',
@@ -174,4 +170,21 @@ export async function initESBuild(
       },
     );
   });
+
+  const tgzPath = (
+    await fs.promises.readdir(temp, {
+      withFileTypes: true,
+      recursive: false,
+    })
+  )[0];
+  logChannel.debug(`Extracting ${tgzPath.name}`);
+  await tar.extract({
+    file: path.join(temp, tgzPath.name),
+    cwd: temp,
+  });
+
+  const targetPath = path.join(context.extensionPath, 'node_modules', platformPackageName);
+  logChannel.debug(`Moving files to ${targetPath}`);
+  await fs.promises.rm(targetPath, { recursive: true, force: true });
+  await fs.promises.rename(path.join(temp, 'package'), targetPath);
 }