githubmr/facebook-react: The library for web and native user interfaces.

packages/react-client/src/ReactFlightClientHostConfigBrowser.js

32 строки699 B

Sebastian Markbåge

[Flight] Split Streaming from Relay Implemenation (#18260)

11 мар 2020, 00:55

11 мар 2020, 00:5599d7371

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow
 */

export type StringDecoder = TextDecoder;

export const supportsBinaryStreams = true;

export function createStringDecoder(): StringDecoder {
  return new TextDecoder();
}

const decoderOptions = {stream: true};

export function readPartialStringChunk(
  decoder: StringDecoder,
  buffer: Uint8Array,
): string {
  return decoder.decode(buffer, decoderOptions);
}

export function readFinalStringChunk(
  decoder: StringDecoder,
  buffer: Uint8Array,
): string {
  return decoder.decode(buffer);
}