Edit File: isAbsoluteURL.js
'use strict'; /** * Determines whether the specified URL is absolute * * @param {string} url The URL to test * * @returns {boolean} True if the specified URL is absolute, otherwise false */ export default function isAbsoluteURL(url) { // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL). // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed // by any combination of letters, digits, plus, period, or hyphen. return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url); }
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