14 lines
409 B
JavaScript
14 lines
409 B
JavaScript
'use strict';
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async function blobReader(blob, onChunk, chunkSize = 1024 * 1024) {
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const size = blob.size;
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let totalBytesRead = 0;
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while (totalBytesRead < size) {
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const slice = blob.slice(totalBytesRead, Math.min(size, totalBytesRead + chunkSize));
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onChunk(new Uint8Array(await slice.arrayBuffer()));
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totalBytesRead += slice.size;
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}
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}
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exports.blobReader = blobReader;
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