file/systems/Sync/Sync.js

//--------------------------------------------------------
//-- Node IoC - File - Engine - System - Sync
//--------------------------------------------------------

import SyncProxy     from './SyncProxy';


/**
 * The sync file system.
 *
 * @memberof file.systems
 * @hideconstructor
 */
class Sync {

	/**
	 * Sync constructor.
	 *
	 * @returns {file.system.Sync} The sync instance wrapped by a proxy.
	 */
	constructor() {
		return new Proxy(this, new SyncProxy());
	}

	/**
	 * Replace searched content by replacement string.
	 *
	 * @param {string} file - File name or pattern.
	 * @param {string|RegExp} search - The searched pattern.
	 * @param {string} replace - The replacement value.
	 * @param {object} [options] - The replace-in-file module options.
	 */
	replaceInFile(file, search, replace, options = {}) {
		const flags = [...new Set([...(search.flags || '').split(''), 'g', 'u'])];
		const regex = new RegExp(search, flags.join(''));

		require('replace-in-file').sync({ // eslint-disable-line global-require
			...options,
			files: file,
			from: regex,
			to: replace
		});
	}

	/**
	 * Get @absolunet/fss package for forward calls.
	 *
	 * @returns {*} The @absolunet/fss package.
	 */
	getForward() {
		return require('@absolunet/fss'); // eslint-disable-line global-require
	}

}



export default Sync;