tsbundle/ts/tsbundle.class.tsbundle.ts

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import * as plugins from './tsbundle.plugins';
import { logger } from './tsbundle.logging';
export class TsBundle {
/**
* the basic default options for rollup
*/
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public getBaseOptions(
fromArg: string = `ts_web/index.ts`,
toArg: string = 'dist_bundle/bundle.js'
) {
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logger.log('info', `from: ${fromArg}`);
logger.log('info', `to: ${toArg}`);
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const baseOptions: plugins.rollup.RollupOptions = {
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input: fromArg,
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output: {
name: 'tsbundle',
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file: toArg,
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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({
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declaration: false,
emitDecoratorMetadata: true,
experimentalDecorators: true,
inlineSourceMap: true,
noEmitOnError: true,
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lib: ['esnext', 'dom', 'es2017.object'],
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noImplicitAny: false,
target: 'es2018'
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}),
// 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
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plugins.rollupSourceMaps()
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/*plugins.rollupBabel({
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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
}
]
]
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})*/
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]
};
return baseOptions;
}
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public getOptionsTest(fromArg: string, toArg: string): plugins.rollup.RollupOptions {
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return this.getBaseOptions(fromArg, toArg);
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}
public getOptionsProduction(fromArg: string, toArg: string): plugins.rollup.RollupOptions {
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const productionOptions = this.getBaseOptions(fromArg, toArg);
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productionOptions.plugins.push(
plugins.rollupTerser({
compress: true,
mangle: true,
sourcemap: true
})
);
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return productionOptions;
}
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constructor() {
// Nothing here
}
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/**
* creates a bundle for the test enviroment
*/
public async buildTest(fromArg: string, toArg: string) {
// create a bundle
logger.log('info', `bundling for TEST!`);
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const buildOptions = this.getOptionsTest(fromArg, toArg);
const bundle = await plugins.rollup.rollup(buildOptions);
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bundle.generate(buildOptions.output as plugins.rollup.OutputOptions);
await bundle.write(buildOptions.output as plugins.rollup.OutputOptions);
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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!`);
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const buildOptions = this.getOptionsProduction(fromArg, toArg);
const bundle = await plugins.rollup.rollup(buildOptions);
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bundle.generate(buildOptions.output as plugins.rollup.OutputOptions);
await bundle.write(buildOptions.output as plugins.rollup.OutputOptions);
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logger.log('ok', `Successfully bundled files!`);
}
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}