mirror of
https://github.com/streetwriters/notesnook.git
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47 lines
1.5 KiB
TypeScript
47 lines
1.5 KiB
TypeScript
/*
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This file is part of the Notesnook project (https://notesnook.com/)
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Copyright (C) 2023 Streetwriters (Private) Limited
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import { toAsyncIterator } from "@notesnook-importer/core/dist/src/utils/stream";
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export async function consumeReadableStream<T>(
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stream: ReadableStream<T>
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): Promise<T[]> {
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const chunks: T[] = [];
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for await (const chunk of toAsyncIterator(stream)) {
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chunks.push(chunk);
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}
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return chunks;
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}
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export function fromAsyncIterator<T>(
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iterator: AsyncIterableIterator<T>
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): ReadableStream<T> {
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return new ReadableStream<T>({
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start() {},
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async pull(controller) {
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const result = await iterator.next();
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if (result.done) controller.close();
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else if (result.value) controller.enqueue(result.value);
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},
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async cancel(reason) {
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if (iterator.throw) await iterator.throw(reason);
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else throw new Error(reason);
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}
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});
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}
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