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34 lines
746 B
Text
34 lines
746 B
Text
/*
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Copyright 2018 Google LLC
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Use of this source code is governed by an MIT-style
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license that can be found in the LICENSE file or at
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https://opensource.org/licenses/MIT.
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*/
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import crypto from 'crypto';
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import {FileDetails} from '../types';
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export function getCompositeDetails(
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compositeURL: string,
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dependencyDetails: Array<FileDetails>,
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): FileDetails {
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let totalSize = 0;
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let compositeHash = '';
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for (const fileDetails of dependencyDetails) {
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totalSize += fileDetails.size;
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compositeHash += fileDetails.hash;
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}
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const md5 = crypto.createHash('md5');
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md5.update(compositeHash);
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const hashOfHashes = md5.digest('hex');
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return {
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file: compositeURL,
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hash: hashOfHashes,
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size: totalSize,
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};
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}
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