build: Switch to esbuild

We will build all packages except the frontend (where vite remains in
use) with esbuild.

For some reason, the @yarnpkg/esbuild-plugin-pnp doesn't allow esbuild
to load esm modules and we fall back to commonjs for dependencies.
Hence we had to switch back to node_modules (but still rely on yarn
hardlinking for a more efficient install).

3 files changed, 20 insertions, 34 deletions

diff --git a/packages/preload/esbuild.config.js b/packages/preload/esbuild.config.js
new file mode 100644
index 0000000..76ac33f
--- /dev/null
+++ b/packages/preload/esbuild.config.js
@@ -0,0 +1,19 @@
+// @ts-check
+
+const { chrome } = require('../../config/build-common');
+const { getConfig } = require('../../config/esbuild-config');
+
+module.exports = getConfig({
+  absWorkingDir: __dirname,
+  entryPoints: [
+    'src/index.ts',
+  ],
+  outfile: 'dist/index.cjs',
+  format: 'cjs',
+  platform: 'node',
+  target: chrome,
+  sourcemap: 'inline',
+  external: [
+    'electron',
+  ],
+});
diff --git a/packages/preload/package.json b/packages/preload/package.json
index caa23b6..5eb6055 100644
--- a/packages/preload/package.json
+++ b/packages/preload/package.json
@@ -8,7 +8,6 @@
   "scripts": {
     "clean": "rimraf dist",
     "test": "jest",
-    "build": "vite build",
     "typecheck": "tsc"
   },
   "dependencies": {
@@ -24,7 +23,6 @@
     "jsdom": "^19.0.0",
     "rimraf": "^3.0.2",
     "ts-jest": "^27.1.2",
-    "typescript": "^4.5.4",
-    "vite": "^2.7.7"
+    "typescript": "^4.5.4"
   }
 }
diff --git a/packages/preload/vite.config.js b/packages/preload/vite.config.js
deleted file mode 100644
index 409d912..0000000
--- a/packages/preload/vite.config.js
+++ /dev/null
@@ -1,31 +0,0 @@
-// @ts-check
-
-import { builtinModules } from 'module';
-
-import { chrome, makeConfig } from '../../config/vite-common';
-
-/** @type {string} */
-const PACKAGE_ROOT = __dirname;
-
-/**
- * @type {import('vite').UserConfig}
- * @see https://vitejs.dev/config/
- */
-const config = makeConfig({
-  root: PACKAGE_ROOT,
-  build: {
-    target: chrome,
-    lib: {
-      entry: 'src/index.ts',
-      formats: ['cjs'],
-    },
-    rollupOptions: {
-      external: [
-        'electron',
-        ...builtinModules,
-      ],
-    },
-  },
-});
-
-export default config;