import * as plugins from './tsbundle.plugins'; import { logger } from './tsbundle.logging'; export class TsBundle { /** * the basic default options for rollup */ public getBaseOptions( fromArg: string = `ts_web/index.ts`, toArg: string = 'dist_bundle/bundle.js' ) { logger.log('info', `from: ${fromArg}`); logger.log('info', `to: ${toArg}`); const baseOptions: plugins.rollup.RollupOptions = { input: fromArg, output: { name: 'tsbundle', file: toArg, format: 'iife', sourcemap: true }, // Indicate here external modules you don't wanna include in your bundle (i.e.: 'lodash') external: [], watch: { include: ['src/**'] }, plugins: [ // Compile TypeScript files plugins.rollupTypescript({ include: plugins.path.parse(fromArg).dir ? plugins.path.parse(fromArg).dir + '/**/*.ts' : '**/*.ts', declaration: false, emitDecoratorMetadata: true, experimentalDecorators: true, inlineSourceMap: true, noEmitOnError: true, lib: ['esnext', 'dom', 'es2017.object'], noImplicitAny: false, target: 'es2018' }), // Allow node_modules resolution, so you can use 'external' to control // which external modules to include in the bundle // https://github.com/rollup/rollup-plugin-node-resolve#usage plugins.rollupResolve(), plugins.rollupCommonjs({ namedExports: { 'node_modules/@pushrocks/smartstate/dist/index.js': ['Smartstate'] } }), // Resolve source maps to the original source plugins.rollupSourceMaps() /*plugins.rollupBabel({ runtimeHelpers: true, extensions: ['.js', '.jsx', '.ts', '.tsx'], babelrc: false, presets: [ [ '@babel/preset-env', { modules: false, targets: { chrome: '41' } } ] ], plugins: [ [ '@babel/plugin-transform-runtime', { regenerator: true } ] ] })*/ ] }; return baseOptions; } public getOptionsTest(fromArg: string, toArg: string): plugins.rollup.RollupOptions { return this.getBaseOptions(fromArg, toArg); } public getOptionsProduction(fromArg: string, toArg: string): plugins.rollup.RollupOptions { const productionOptions = this.getBaseOptions(fromArg, toArg); productionOptions.plugins.push( plugins.rollupTerser({ compress: true, mangle: true, sourcemap: true }) ); return productionOptions; } constructor() { // Nothing here } /** * creates a bundle for the test enviroment */ public async buildTest(fromArg: string, toArg: string) { // create a bundle logger.log('info', `bundling for TEST!`); const buildOptions = this.getOptionsTest(fromArg, toArg); const bundle = await plugins.rollup.rollup(buildOptions); bundle.generate(buildOptions.output as plugins.rollup.OutputOptions); await bundle.write(buildOptions.output as plugins.rollup.OutputOptions); logger.log('ok', `Successfully bundled files!`); } /** * creates a bundle for the production environment */ public async buildProduction(fromArg: string, toArg: string) { // create a bundle logger.log('info', `bundling for PRODUCTION!`); const buildOptions = this.getOptionsProduction(fromArg, toArg); const bundle = await plugins.rollup.rollup(buildOptions); bundle.generate(buildOptions.output as plugins.rollup.OutputOptions); await bundle.write(buildOptions.output as plugins.rollup.OutputOptions); logger.log('ok', `Successfully bundled files!`); } }