Overall wasm refactoring & improvements

objdiff-wasm/tsup.config.ts

@@ -1,15 +1,33 @@
 import {defineConfig} from 'tsup';
 import fs from 'node:fs/promises';
 
-export default defineConfig({
-    entry: ['src/main.ts', 'src/worker.ts'],
-    clean: true,
-    dts: true,
-    format: 'esm',
-    sourcemap: true,
-    splitting: false,
-    target: ['es2022', 'chrome89', 'edge89', 'firefox89', 'safari15', 'node14.8'],
-    async onSuccess() {
-        await fs.copyFile('pkg/objdiff_core_bg.wasm', 'dist/objdiff_core_bg.wasm');
+export default defineConfig([
+    // Build main library
+    {
+        entry: ['src/main.ts'],
+        clean: true,
+        dts: true,
+        format: 'esm',
+        outDir: 'dist',
+        skipNodeModulesBundle: true,
+        sourcemap: true,
+        splitting: false,
+        target: 'es2022',
+    },
+    // Build web worker
+    {
+        entry: ['src/worker.ts'],
+        clean: true,
+        dts: true,
+        format: 'esm', // type: 'module'
+        minify: true,
+        outDir: 'dist',
+        sourcemap: true,
+        splitting: false,
+        target: 'es2022',
+        // https://github.com/egoist/tsup/issues/278
+        async onSuccess() {
+            await fs.copyFile('pkg/objdiff_core_bg.wasm', 'dist/objdiff_core_bg.wasm');
+        }
     }
-});
+]);