vant/packages/vant-cli/src/config/webpack.package.ts

import { join } from 'path';
import merge from 'webpack-merge';
import { baseConfig } from './webpack.base';
import { LIB_DIR, DIST_DIR, CONFIG_FILE } from '../common/constant';

// eslint-disable-next-line
const config = require(CONFIG_FILE);
const { name } = config;

export function packageConfig(isMinify: boolean) {
  return merge(baseConfig as any, {
    mode: 'production',
    entry: {
      [name]: join(DIST_DIR, 'index.js')
    },
    stats: 'none',
    output: {
      path: LIB_DIR,
      library: name,
      libraryTarget: 'umd',
      filename: isMinify ? '[name].min.js' : '[name].js',
      umdNamedDefine: true,
      // https://github.com/webpack/webpack/issues/6522
      globalObject: "typeof self !== 'undefined' ? self : this"
    },
    externals: {
      vue: {
        root: 'Vue',
        commonjs: 'vue',
        commonjs2: 'vue',
        amd: 'vue'
      }
    },
    performance: false,
    optimization: {
      minimize: isMinify
    }
  });
}