moduleexports = ts6 = ts5 transpileDependencies flvjs webpack-dev-serverclient chainWebpack config = configentryapp = babel-polyfill srcmainjs; babel plugins babelplugin-transform

module.exports = { // transpile dependencies to support older browsers transpileDependencies: ['flv.js', 'webpack-dev-server/client'], // configure webpack to use babel-polyfill and transpile for older browsers chainWebpack: (config) => { config.entry.app = ['babel-polyfill', './src/main.js']; }, // configure babel to use @babel/plugin-transform-runtime and @babel/preset-env babel: { plugins: [ '@babel/plugin-transform-runtime' ], presets: [ [ '@babel/preset-env', { useBuiltIns: 'usage', corejs: 3 } ] ] }