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23 lines
583 B
TypeScript
23 lines
583 B
TypeScript
// Copyright 2025 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { InputStream } from '@signalapp/libsignal-client/dist/io.js';
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export class MemoryStream extends InputStream {
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#offset = 0;
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constructor(private readonly buffer: Uint8Array) {
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super();
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}
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public override async read(amount: number): Promise<Uint8Array> {
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const result = this.buffer.subarray(this.#offset, this.#offset + amount);
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this.#offset += amount;
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return result;
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}
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public override async skip(amount: number): Promise<void> {
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this.#offset += amount;
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}
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}
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