Function isURL

lib/util/extractSourceMap.js:94–96

* Check if value is a URL * @param {string} value string to check * @returns {boolean} true if value is a URL

(value)

 * @returns {boolean} true if value is a URL
 */
function isURL(value) {
	return validProtocolPattern.test(value) && !isAbsolute(value);
}

/**
 * Fetch from multiple possible file paths