add file

Author: alunyov

packages/react-server/src/ReactServerStreamConfigFB.js

@@ -0,0 +1,87 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and 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 Destination = {
+  buffer: string,
+  done: boolean,
+  fatal: boolean,
+  error: mixed,
+};
+
+export opaque type PrecomputedChunk = string;
+export opaque type Chunk = string;
+export opaque type BinaryChunk = string;
+
+export function scheduleWork(callback: () => void) {
+  // We don't schedule work in this model, and instead expect performWork to always be called repeatedly.
+}
+
+export function flushBuffered(destination: Destination) {}
+
+export const supportsRequestStorage = false;
+export const requestStorage: AsyncLocalStorage<Request> = (null: any);
+
+export function beginWriting(destination: Destination) {}
+
+export function writeChunk(
+  destination: Destination,
+  chunk: Chunk | PrecomputedChunk | BinaryChunk,
+): void {
+  destination.buffer += chunk;
+}
+
+export function writeChunkAndReturn(
+  destination: Destination,
+  chunk: Chunk | PrecomputedChunk | BinaryChunk,
+): boolean {
+  destination.buffer += chunk;
+  return true;
+}
+
+export function completeWriting(destination: Destination) {}
+
+export function close(destination: Destination) {
+  destination.done = true;
+}
+
+export function stringToChunk(content: string): Chunk {
+  return content;
+}
+
+export function stringToPrecomputedChunk(content: string): PrecomputedChunk {
+  return content;
+}
+
+export function typedArrayToBinaryChunk(
+  content: $ArrayBufferView,
+): BinaryChunk {
+  throw new Error('Not implemented.');
+}
+
+export function clonePrecomputedChunk(
+  chunk: PrecomputedChunk,
+): PrecomputedChunk {
+  return chunk;
+}
+
+export function byteLengthOfChunk(chunk: Chunk | PrecomputedChunk): number {
+  throw new Error('Not implemented.');
+}
+
+export function byteLengthOfBinaryChunk(chunk: BinaryChunk): number {
+  throw new Error('Not implemented.');
+}
+
+export function closeWithError(destination: Destination, error: mixed): void {
+  destination.done = true;
+  destination.fatal = true;
+  destination.error = error;
+}
+
+export {createFastHashJS as createFastHash} from './createFastHashJS';