feat: utilise a bundler for smaller builds and faster load times

Author: jasonwilliams

.vscode/tasks.json

@@ -8,23 +8,36 @@
 
 // A task runner that calls a custom npm script that compiles the extension.
 {
-    "version": "0.1.0",
+    "version": "2.0.0",
 
     // we want to run npm
     "command": "npm",
 
-    // the command is a shell script
-    "isShellCommand": true,
-
-    // show the output window only if unrecognized errors occur.
-    "showOutput": "silent",
-
     // we run the custom script "compile" as defined in package.json
     "args": ["run", "compile", "--loglevel", "silent"],
 
     // The tsc compiler is started in watching mode
     "isWatching": true,
 
     // use the standard tsc in watch mode problem matcher to find compile problems in the output.
-    "problemMatcher": "$tsc-watch"
+    "problemMatcher": "$tsc-watch",
+    "tasks": [
+        {
+            "label": "npm",
+            "type": "shell",
+            "command": "npm",
+            "args": [
+                "run",
+                "compile",
+                "--loglevel",
+                "silent"
+            ],
+            "isBackground": true,
+            "problemMatcher": "$tsc-watch",
+            "group": {
+                "_id": "build",
+                "isDefault": false
+            }
+        }
+    ]
 }

build.js

@@ -0,0 +1,25 @@
+const production = process.argv[2] === "--production";
+const watch = process.argv[2] === "--watch";
+
+require("esbuild")
+  .build({
+    entryPoints: ["./src/extension.ts"],
+    bundle: true,
+    outdir: "out",
+    external: ["vscode"],
+    format: "cjs",
+    sourcemap: !production,
+    minify: production,
+    platform: "node",
+    target: ["node12"],
+    watch: watch && {
+      onRebuild(error) {
+        if (error) console.error("watch build failed:", error);
+        else console.log("watch build succeeded");
+      }
+    }
+  })
+  .catch(e => {
+    console.error(e);
+    process.exit(1);
+  });

package-lock.json

@@ -6,7 +6,7 @@
   "version": "1.15.0",
   "publisher": "sysoev",
   "engines": {
-    "vscode": "^1.18.0"
+    "vscode": "^1.60.0"
   },
   "categories": [
     "Other"
@@ -24,7 +24,7 @@
     "url": "https://github.com/d4rkr00t/vscode-open-in-github.git"
   },
   "bugs": "https://github.com/d4rkr00t/vscode-open-in-github/issues",
-  "main": "./out/src/extension",
+  "main": "./out/extension",
   "icon": "assets/icon.jpg",
   "activationEvents": [
     "onCommand:openInGithub.openInGitHubFile",
@@ -113,21 +113,22 @@
     }
   },
   "scripts": {
-    "vscode:prepublish": "./node_modules/.bin/tsc -p ./",
-    "compile": "tsc -watch -p ./",
-    "build": "tsc -p ./",
+    "vscode:prepublish": "node ./build.js --production",
+    "compile": "node ./build.js",
+    "watch": "node ./build.js --watch",
     "lint:staged": "lint-staged --no-stash",
     "postinstall": "node ./node_modules/vscode/bin/install"
   },
   "devDependencies": {
     "@types/mocha": "^5.2.5",
     "@types/node": "^10.12.3",
     "@types/ramda": "^0.25.41",
-    "typescript": "^3.1.6",
-    "vscode": "^1.1.37",
+    "esbuild": "^0.13.15",
     "lint-staged": "^10.1.3",
     "pre-commit": "^1.2.2",
-    "prettier": "^1.19.1"
+    "prettier": "^1.19.1",
+    "typescript": "^3.1.6",
+    "vscode": "^1.1.37"
   },
   "lint-staged": {
     "*.ts": [

package.json

@@ -1,16 +1,11 @@
 {
-    "compilerOptions": {
-        "module": "commonjs",
-        "target": "es6",
-        "outDir": "out",
-        "lib": [
-            "es6"
-        ],
-        "sourceMap": true,
-        "rootDir": "."
-    },
-    "exclude": [
-        "node_modules",
-        ".vscode-test"
-    ]
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "ES2020",
+    "outDir": "out",
+    "lib": ["ES2020"],
+    "sourceMap": true,
+    "rootDir": "."
+  },
+  "exclude": ["node_modules", ".vscode-test"]
 }