// This config is for building dist files
const webpack = require('webpack')
const getWebpackConfig = require('./antd-tools/getWebpackConfig')

// noParse still leave `require('./locale' + name)` in dist files
// ignore is better
// http://stackoverflow.com/q/25384360
function ignoreMomentLocale (webpackConfig) {
  delete webpackConfig.module.noParse
  webpackConfig.plugins.push(new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/))
}

function addLocales (webpackConfig) {
  let packageName = 'antd-with-locales'
  if (webpackConfig.entry['antd.min']) {
    packageName += '.min'
  }
  webpackConfig.entry[packageName] = './index-with-locales.js'
  webpackConfig.output.filename = '[name].js'
}

function externalMoment (config) {
  config.externals.moment = {
    root: 'moment',
    commonjs2: 'moment',
    commonjs: 'moment',
    amd: 'moment',
  }
}

const webpackConfig = getWebpackConfig(false)
if (process.env.RUN_ENV === 'PRODUCTION') {
  webpackConfig.forEach((config) => {
    ignoreMomentLocale(config)
    externalMoment(config)
    addLocales(config)
  })
}

module.exports = webpackConfig