71 lines
1.6 KiB
JavaScript
71 lines
1.6 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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*/
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export type Destination = {
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buffer: string,
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done: boolean,
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fatal: boolean,
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error: mixed,
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};
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export opaque type PrecomputedChunk = string;
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export opaque type Chunk = string;
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export function scheduleWork(callback: () => void) {
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// We don't schedule work in this model, and instead expect performWork to always be called repeatedly.
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}
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export function flushBuffered(destination: Destination) {}
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export const supportsRequestStorage = false;
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export const requestStorage: AsyncLocalStorage<Request> = (null: any);
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export function beginWriting(destination: Destination) {}
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export function writeChunk(
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destination: Destination,
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chunk: Chunk | PrecomputedChunk,
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): void {
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destination.buffer += chunk;
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}
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export function writeChunkAndReturn(
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destination: Destination,
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chunk: Chunk | PrecomputedChunk,
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): boolean {
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destination.buffer += chunk;
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return true;
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}
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export function completeWriting(destination: Destination) {}
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export function close(destination: Destination) {
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destination.done = true;
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}
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export function stringToChunk(content: string): Chunk {
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return content;
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}
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export function stringToPrecomputedChunk(content: string): PrecomputedChunk {
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return content;
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}
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export function clonePrecomputedChunk(
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chunk: PrecomputedChunk,
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): PrecomputedChunk {
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return chunk;
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}
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export function closeWithError(destination: Destination, error: mixed): void {
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destination.done = true;
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destination.fatal = true;
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destination.error = error;
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}
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