package.lib.util.extractUrlAndGlobal.js Maven / Gradle / Ivy

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Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

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/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Sam Chen @chenxsan
*/

"use strict";

/**
 * @param {string} urlAndGlobal the script request
 * @returns {string[]} script url and its global variable
 */
module.exports = function extractUrlAndGlobal(urlAndGlobal) {
	const index = urlAndGlobal.indexOf("@");
	if (index <= 0 || index === urlAndGlobal.length - 1) {
		throw new Error(`Invalid request "${urlAndGlobal}"`);
	}
	return [urlAndGlobal.substring(index + 1), urlAndGlobal.substring(0, index)];
};