33 lines
1.3 KiB
TypeScript
33 lines
1.3 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import * as gitCommits_ from 'git-raw-commits';
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import {CommitFromGitLog, gitLogFormatForParsing, parseCommitFromGitLog} from './parse';
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// Set `gitCommits` as this imported value to address "Cannot call a namespace" error.
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const gitCommits = gitCommits_;
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/**
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* Find all commits within the given range and return an object describing those.
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*/
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export function getCommitsInRange(from: string, to: string = 'HEAD'): Promise<CommitFromGitLog[]> {
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return new Promise((resolve, reject) => {
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/** List of parsed commit objects. */
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const commits: CommitFromGitLog[] = [];
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/** Stream of raw git commit strings in the range provided. */
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const commitStream = gitCommits({from, to, format: gitLogFormatForParsing});
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// Accumulate the parsed commits for each commit from the Readable stream into an array, then
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// resolve the promise with the array when the Readable stream ends.
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commitStream.on('data', (commit: Buffer) => commits.push(parseCommitFromGitLog(commit)));
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commitStream.on('error', (err: Error) => reject(err));
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commitStream.on('end', () => resolve(commits));
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});
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}
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