beyond/lib/engine/process/core/applications/builder/config.js

The Full Stack Universal Typescript Framework

const {
	utils: { fs },
	platforms: { nodeExceptSSR },
} = global;
const BUNDLES_MODE = { esm: 'mjs', cjs: 'cjs', amd: 'amd', sjs: 'sjs' };

/**
 * Build config.js file
 *
 * @param builder {object} The builder object
 * @param distribution {object} Distribution specification
 * @param path {string} The build target path
 * @param modules {object} The modules
 * @returns {Promise<void>}
 */
module.exports = async function (builder, distribution, path, modules) {
	'use strict';

	if (!distribution.npm) return;

	builder.emit('message', 'Building config.js file');
	const items = { subpath: 'config', extensions: [], platforms: [] };
	const setConfig = async (platform, mode) => {
		const key = `${platform}//${mode}`;
		const dist = Object.assign({}, distribution, { key: key, platform: platform, bundles: { mode: mode } });
		delete dist.npm;
		delete dist.platforms;

		const { application } = builder;
		const config = await application.config.get(dist);
		await config.ready;

		let extension = `${BUNDLES_MODE[mode]}.js`;
		if (mode === 'esm') extension = platform === 'web' ? 'browser.mjs' : 'mjs';

		items.extensions = items.extensions.concat([extension]);

		const target = require('path').join(path, 'config', `config.${extension}`);
		await fs.save(target, config.code);
	};

	//generamos el config en todos los formatos
	const compilePlatforms = ['web', 'node'];

	const promises = [];
	for (const platform of compilePlatforms) {
		if (nodeExceptSSR.includes(platform)) {
			promises.push(setConfig(platform, 'esm'));
			promises.push(setConfig(platform, 'cjs'));
			continue;
		}
		promises.push(setConfig(platform, 'amd'));
		promises.push(setConfig(platform, 'sjs'));
		promises.push(setConfig(platform, 'esm'));
	}
	await Promise.all(promises);

	modules.exported.set('config', items);
};