Function throwIfUnsupportedURLScheme

lib/internal/modules/esm/load.js:179–195

* throws an error if the protocol is not one of the protocols * that can be loaded in the default loader * @param {URL} parsed

(parsed)

 * @param {URL} parsed
 */
function throwIfUnsupportedURLScheme(parsed) {
  // Avoid accessing the `protocol` property due to the lazy getters.
  const protocol = parsed?.protocol;
  if (
    protocol &&
    protocol !== 'file:' &&
    protocol !== 'data:' &&
    protocol !== 'node:' &&
    (
      protocol !== 'https:' &&
      protocol !== 'http:'
    )
  ) {
    const schemes = ['file', 'data', 'node'];
    throw new ERR_UNSUPPORTED_ESM_URL_SCHEME(parsed, schemes);
  }
}

/**
 * For a falsy `format` returned from `load`, throw an error.