Function installObjectURLMethods

lib/internal/url.js:1212–1255

()

});

function installObjectURLMethods() {
  const bindingBlob = internalBinding('blob');

  function createObjectURL(obj) {
    const cryptoRandom = lazyCryptoRandom();
    if (cryptoRandom === undefined)
      throw new ERR_NO_CRYPTO();

    const blob = lazyBlob();
    if (!blob.isBlob(obj))
      throw new ERR_INVALID_ARG_TYPE('obj', 'Blob', obj);

    const id = cryptoRandom.randomUUID();

    bindingBlob.storeDataObject(id, obj[blob.kHandle], obj.size, obj.type);

    return `blob:nodedata:${id}`;
  }

  function revokeObjectURL(url) {
    if (arguments.length === 0) {
      throw new ERR_MISSING_ARGS('url');
    }

    bindingBlob.revokeObjectURL(`${url}`);
  }

  ObjectDefineProperties(URL, {
    createObjectURL: {
      __proto__: null,
      configurable: true,
      writable: true,
      enumerable: true,
      value: createObjectURL,
    },
    revokeObjectURL: {
      __proto__: null,
      configurable: true,
      writable: true,
      enumerable: true,
      value: revokeObjectURL,
    },
  });
}

// application/x-www-form-urlencoded parser
// Ref: https://url.spec.whatwg.org/#concept-urlencoded-parser