Bundle extension using esbuild

.eslintrc.js

@@ -228,5 +228,11 @@ module.exports = {
             '@typescript-eslint/no-require-imports': 'off',
             '@typescript-eslint/no-var-requires': 'off'
         }
+    }, {
+        files: ['esbuild.js'],
+        rules: {
+            '@typescript-eslint/no-require-imports': 'off',
+            '@typescript-eslint/no-var-requires': 'off'
+        }
     }]
 };

.github/workflows/create-vsix.yml

@@ -7,7 +7,7 @@ on:
         required: true
 jobs:
   create-vsix:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
       - uses: actions/setup-node@master

.vscode/tasks.json

@@ -14,12 +14,27 @@
             "presentation": {
                 "group": "watch",
                 "echo": true,
-                "reveal": "silent",
+                "reveal": "always",
                 "focus": false,
                 "panel": "shared"
             },
             "isBackground": true,
-            "problemMatcher": "$tsc-watch"
+            "problemMatcher": [
+                {
+                    "pattern": {
+                        "regexp": ""
+                    },
+                    "background": {
+                        "activeOnStart": true,
+                        "beginsPattern": {
+                            "regexp": "\\[watch\\] build started"
+                        },
+                        "endsPattern": {
+                            "regexp": "\\[watch\\] build finished"
+                        }
+                    }
+                }
+            ]
         },
         {
             "label": "watch-webviews",
@@ -28,7 +43,7 @@
             "presentation": {
                 "group": "watch",
                 "echo": true,
-                "reveal": "silent",
+                "reveal": "always",
                 "focus": false,
                 "panel": "shared"
             },
@@ -88,4 +103,4 @@
             }
         }
     ]
-}
+}

esbuild.js

@@ -0,0 +1,42 @@
+const esbuild = require('esbuild');
+const fsExtra = require('fs-extra');
+
+class Plugin {
+    constructor() {
+        this.name = 'empty-loader';
+    }
+    setup(build) {
+        build.onResolve({ filter: /^chokidar$/ }, args => ({
+            path: args.path,
+            namespace: 'empty-loader'
+        }));
+        build.onLoad({ filter: /.*/, namespace: 'empty-loader' }, () => ({
+            contents: '/*chokidar is not necessary for the language server so we replaced it with an empty object to fix esbuild issues*/\nmodule.exports = {}'
+        }));
+    }
+}
+
+esbuild.build({
+    entryPoints: {
+        'extension': './src/extension.ts',
+        'extension-web': './src/extension-web.ts',
+        'LanguageServerRunner': './src/LanguageServerRunner.ts',
+        'brighterscript': './node_modules/brighterscript/dist/index.js'
+    },
+    bundle: true,
+    sourcemap: true,
+    splitting: false, //enable this once esbuild supports commonjs code splitting
+    treeShaking: true,
+    watch: process.argv.includes('--watch'),
+    minify: true, //process.argv.includes('--minify'),
+    mainFields: ['module', 'main'],
+    entryNames: '[name]',
+    outdir: 'dist',
+    external: [
+        'vscode'
+    ],
+    format: 'cjs',
+    platform: 'node',
+    logLevel: 'info',
+    plugins: [new Plugin()]
+}).catch((e) => console.error(e));