Function resolveSrcsetCandidate

lib/utils.js:79–83

(baseUrl, candidate)

 * @private
 */
function resolveSrcsetCandidate (baseUrl, candidate) {
  var match = candidate.match(/^(\s*)(\S+)([\s\S]*)$/);
  if (!match) return candidate;
  return match[1] + resolve(baseUrl, match[2]) + match[3];
}

function resolveSrcset (baseUrl, srcset) {
  if (!baseUrl || !srcset || typeof srcset !== 'string') return srcset;