Function validateSrcPrefix

3p/3p.js:132–145

(prefix, src)

 * @param {string} src
 */
export function validateSrcPrefix(prefix, src) {
  if (!isArray(prefix)) {
    prefix = [prefix];
  }
  if (src !== undefined) {
    for (let p = 0; p < prefix.length; p++) {
      const protocolIndex = src.indexOf(prefix[p]);
      if (protocolIndex == 0) {
        return;
      }
    }
  }
  throw new Error('Invalid src ' + src);
}

/**
 * Throws if the given src doesn't contain the string