var PROD = process.argv.indexOf('-p') >= 0; module.exports = { entry: { 'echarts': __dirname + '/index.js', 'echarts.simple': __dirname + '/index.simple.js', 'echarts.common': __dirname + '/index.common.js' }, output: { libraryTarget: 'umd', library: 'echarts', path: __dirname + '/dist', filename: PROD ? '[name].min.js' : '[name].js' } };