/home/infinitibizsol/.trash/node_modules.9/@smithy/util-stream/dist-es/ Current File: /home/infinitibizsol/.trash/node_modules.9/@smithy/util-stream/dist-es/headStream.browser.js

export async function headStream(stream, bytes) {
    let byteLengthCounter = 0;
    const chunks = [];
    const reader = stream.getReader();
    let isDone = false;
    while (!isDone) {
        const { done, value } = await reader.read();
        if (value) {
            chunks.push(value);
            byteLengthCounter += value?.byteLength ?? 0;
        }
        if (byteLengthCounter >= bytes) {
            break;
        }
        isDone = done;
    }
    reader.releaseLock();
    const collected = new Uint8Array(Math.min(bytes, byteLengthCounter));
    let offset = 0;
    for (const chunk of chunks) {
        if (chunk.byteLength > collected.byteLength - offset) {
            collected.set(chunk.subarray(0, collected.byteLength - offset), offset);
            break;
        }
        else {
            collected.set(chunk, offset);
        }
        offset += chunk.length;
    }
    return collected;
}