feat: use spawn to build esm

Author: leezng

.gitignore

@@ -3,6 +3,7 @@ node_modules/
 example-dist/
 dist/
 lib/
+esm/
 types/
 npm-debug.log*
 yarn-debug.log*

build/build.js

@@ -39,6 +39,14 @@ webpack(webpackConfig, (err, stats) => {
       ),
     );
   } else {
+    const buildEsmProcess = spawn('npm', ['run', 'build:esm'], {
+      stdio: 'inherit',
+    });
+
+    buildEsmProcess.on('close', () => {
+      console.log(chalk.cyan('Build esm complete.\n'));
+    });
+
     const buildTypesProcess = spawn('npm', ['run', 'build:dts'], {
       stdio: 'inherit',
     });

package.json

@@ -93,6 +93,7 @@
   ],
   "files": [
     "lib",
+    "esm",
     "types"
   ],
   "peerDependencies": {