use esbuild replace webpack

esbuild.js

@@ -0,0 +1,18 @@
+
+async function start() {
+  await require('esbuild').build({
+    entryPoints: ['src/index.ts'],
+    bundle: true,
+    minify: process.env.NODE_ENV === 'production',
+    sourcemap: process.env.NODE_ENV === 'development',
+    mainFields: ['module', 'main'],
+    external: ['coc.nvim', 'typescript'],
+    platform: 'node',
+    target: 'node10.12',
+    outfile: 'lib/index.js'
+  })
+}
+
+start().catch(e => {
+  console.error(e)
+})

package.json

@@ -5,7 +5,7 @@
   "main": "lib/index.js",
   "publisher": "chemzqm",
   "engines": {
-    "coc": "^0.0.79"
+    "coc": "^0.0.80"
   },
   "repository": {
     "type": "git",
@@ -17,8 +17,7 @@
     "typescript"
   ],
   "scripts": {
-    "build": "webpack",
-    "prepare": "webpack"
+    "build": "node esbuild.js"
   },
   "activationEvents": [
     "onLanguage:javascript",
@@ -622,13 +621,11 @@
   "license": "MIT",
   "devDependencies": {
     "@types/node": "^10.12.0",
-    "coc.nvim": "^0.0.79-next.18",
+    "coc.nvim": "^0.0.80",
     "semver": "^7.3.2",
-    "ts-loader": "^8.0.1",
     "vscode-languageserver-protocol": "^3.15.3",
-    "which": "^2.0.2",
-    "webpack": "^5.11.0",
-    "webpack-cli": "^4.2.0"
+    "esbuild": "^0.8.29",
+    "which": "^2.0.2"
   },
   "dependencies": {
     "typescript": "^4.1.3"

src/server/utils/versionProvider.ts

@@ -7,9 +7,6 @@ import fs from 'fs'
 import path from 'path'
 import API from './api'
 import { TypeScriptServiceConfiguration } from './configuration'
-declare var __webpack_require__: any
-declare var __non_webpack_require__: any
-const requireFunc = typeof __webpack_require__ === "function" ? __non_webpack_require__ : require
 
 export class TypeScriptVersion {
   private _api: API | null | undefined
@@ -125,7 +122,7 @@ export class TypeScriptVersionProvider {
 
   public get bundledVersion(): TypeScriptVersion | null {
     try {
-      const file = requireFunc.resolve('typescript')
+      const file = require.resolve('typescript')
       const bundledVersion = new TypeScriptVersion(
         path.dirname(file),
         '')

webpack.config.js

@@ -1,41 +0,0 @@
-const path = require('path')
-
-module.exports = {
-  entry: './src/index.ts',
-  target: 'node',
-  mode: 'none',
-  resolve: {
-    mainFields: ['module', 'main'],
-    extensions: ['.js', '.ts']
-  },
-  externals: {
-    'coc.nvim': 'commonjs coc.nvim',
-    'typescript': 'commonjs typescript'
-  },
-  module: {
-    rules: [{
-      test: /\.ts$/,
-      exclude: /node_modules/,
-      use: [{
-        loader: 'ts-loader',
-        options: {
-          compilerOptions: {
-            "sourceMap": true,
-          }
-        }
-      }]
-    }]
-  },
-  output: {
-    path: path.join(__dirname, 'lib'),
-    filename: 'index.js',
-    libraryTarget: "commonjs",
-  },
-  plugins: [
-  ],
-  node: {
-    __dirname: false,
-    __filename: false
-  }
-}
-