Initial commit

webpack.config.js

@@ -0,0 +1,44 @@
+const path = require('path');
+
+const configs = {
+  cjs: {
+    output: {
+      path: path.resolve(__dirname, 'dist'),
+      filename: 'windychen-utils.cjs.js',
+      libraryTarget: 'commonjs2',
+    },
+  },
+  esm: {
+    experiments: { outputModule: true },
+    output: {
+      path: path.resolve(__dirname, 'dist'),
+      filename: 'windychen-utils.esm.js',
+      libraryTarget: 'module',
+    },
+  },
+  umd: {
+    output: {
+      path: path.resolve(__dirname, 'dist'),
+      filename: 'windychen-utils.js',
+      library: { name: 'WindychenUtils', type: 'umd', export: 'default' },
+    },
+  },
+};
+
+module.exports = (env = {}) => {
+  const format = env.format;
+
+  if (!format || format === 'all') {
+    return Object.keys(configs).map((key) => ({
+      name: key,
+      entry: './index.js',
+      ...configs[key],
+    }));
+  }
+
+  if (!configs[format]) {
+    throw new Error(`不支持的格式: ${format}，可选值: cjs, esm, umd`);
+  }
+
+  return { entry: './index.js', ...configs[format] };
+};