13 lines
334 B
TypeScript
13 lines
334 B
TypeScript
import { sha256 } from 'js-sha256';
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export default (blob: Blob): Promise<string> =>
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new Promise((resolve, reject) => {
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const fr = new FileReader();
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fr.onload = ({ target }) => resolve(sha256(target?.result || ''));
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fr.onerror = err => {
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fr.abort();
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reject(err);
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};
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fr.readAsArrayBuffer(blob);
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});
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