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

The Full Stack Universal Typescript Framework

const { fs } = global.utils;

module.exports = class {
	#builder;
	#file;
	get file() {
		return this.#file;
	}

	#initialised = false;

	constructor(builder) {
		this.#builder = builder;
	}

	async #initialise() {
		if (this.#initialised) return;
		this.#initialised = true;

		const { application } = this.#builder;
		await application.ready;
		await application.deployment.ready;
		const target = application.deployment?.build?.path ?? '.beyond/builds';
		this.#file = require('path').join(application.path, target, 'builds.json');
	}

	async read() {
		await this.#initialise();

		const file = this.#file;
		let builds = {};
		if (!(await fs.exists(file))) return builds;

		try {
			const content = await fs.readFile(file);
			builds = JSON.parse(content);
		} catch (exc) {
			console.error(`Error reading or parsing builds information file "${file}"`);
		}
		return builds;
	}

	async append(paths, distribution, finalised) {
		await this.#initialise();

		const data = await this.read();
		data[distribution.name] = {
			platform: distribution.platform,
			environment: distribution.environment,
			compress: distribution.compress,
			base: paths.base,
			archive: paths.archive,
			finalised: !!finalised,
			time: Date.now(),
		};

		await fs.save(this.#file, require('json-format')(data, { type: 'space', size: 2 }));
	}
};