1 files changed, 60 insertions, 0 deletions
diff --git a/esbuild.config.js b/esbuild.config.js
new file mode 100644
index 0000000..1a7e09b
--- /dev/null
+++ b/esbuild.config.js
@@ -0,0 +1,60 @@
+import esbuild from 'esbuild';
+import fs from 'fs-extra';
+
+const production = process.env.NODE_ENV === 'production';
+
+async function buildJS() {
+    await esbuild.build({
+        entryPoints: ['src/ts/script.ts'],
+        bundle: true,
+        minify: production,
+        sourcemap: true,
+        target: 'es2020',
+        outfile: 'dist/bundle.js',
+    });
+}
+
+async function buildCSS() {
+    await esbuild.build({
+        entryPoints: ['src/css/style.css'],
+        bundle: true,
+        minify: production,
+        sourcemap: true,
+        loader: {
+            '.css': 'css',
+            '.woff2': 'file',
+            '.png': 'file',
+            '.svg': 'file',
+        },
+        outfile: 'dist/bundle.css',
+    });
+}
+
+async function copyAssets() {
+    await fs.copy('src/assets', 'dist', {
+        overwrite: true,
+    });
+}
+
+async function processHTML() {
+    let html = await fs.readFile('src/index.html', 'utf8');
+    html = html.replace(/ASSET_BASE_PLACEHOLDER/g, '');
+    await fs.writeFile('dist/index.html', html);
+}
+
+async function clean() {
+    await fs.remove('dist');
+    await fs.ensureDir('dist');
+}
+
+async function build() {
+    try {
+        await clean();
+        await Promise.all([buildJS(), buildCSS(), copyAssets()]);
+        await processHTML();
+    } catch (err) {
+        process.exit(1);
+    }
+}
+
+build();