salty-dog/config/rollup.js

import fs from 'fs';

import commonjs from 'rollup-plugin-commonjs';
import json from 'rollup-plugin-json';
import multiEntry from 'rollup-plugin-multi-entry';
import replace from 'rollup-plugin-replace';
import resolve from 'rollup-plugin-node-resolve';
import typescript from 'rollup-plugin-typescript2';

const metadata = require('../package.json');
const shebang = '#! /usr/bin/env node';
const license = fs.readFileSync('LICENSE.md', 'utf-8').split('\n').map(ln => ` * ${ln}`);

const bundle = {
	input: [
		'src/index.ts',
		'test/harness.ts',
		'test/**/Test*.ts',
	],
	manualChunks(id) {
		if (id.includes('/node_modules/')) {
			return 'vendor';
		}

		if (id.includes('/test/')) {
			return 'test'
		}

		if (id.includes('/src/')) {
			return 'main';
		}
	},
	output: {
		dir: 'out/',
		chunkFileNames: '[name].js',
		entryFileNames: 'index.js',
		format: 'cjs',
		sourcemap: true,
		banner: () => {
			return [shebang, '/**', ...license, ' **/'].join('\n');
		},
	},
	plugins: [
		multiEntry(),
		json(),
		replace({
			delimiters: ['{{ ', ' }}'],
			values: {
				APP_NAME: metadata.name,
				APP_VERSION: metadata.version,
				BUILD_JOB: process.env['CI_JOB_ID'],
				BUILD_RUNNER: process.env['CI_RUNNER_DESCRIPTION'],
				GIT_BRANCH: process.env['CI_COMMIT_REF_SLUG'],
				GIT_COMMIT: process.env['CI_COMMIT_SHA'],
				NODE_VERSION: process.env['NODE_VERSION'],
			},
		}),
		resolve({
			preferBuiltins: true,
		}),
		commonjs({
			namedExports: {
				'node_modules/chai/index.js': [
					'expect',
				],
				'node_modules/deep-diff/index.js': [
					'applyDiff',
					'diff',
				],
				'node_modules/lodash/lodash.js': [
					'cloneDeep',
					'intersection',
					'isNil',
					'isString',
				],
				'node_modules/noicejs/out/main-bundle.js': [
					'BaseError',
				],
				'node_modules/js-yaml/index.js': [
					'DEFAULT_SAFE_SCHEMA',
					'SAFE_SCHEMA',
					'safeDump',
					'safeLoad',
					'safeLoadAll',
					'Schema',
					'Type',
				],
				'node_modules/yargs/index.js': [
					'usage',
				],
			},
		}),
    typescript({
			cacheRoot: 'out/cache/rts2',
			rollupCommonJSResolveHack: true,
		}),
	],
};

export default [
	bundle,
];