40 lines
906 B
TypeScript
40 lines
906 B
TypeScript
import { execa } from 'execa';
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export const assertGitRepo = async () => {
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const { stdout } = await execa('git', ['rev-parse', '--is-inside-work-tree'], { reject: false });
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if (stdout !== 'true') {
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throw new Error('The current directory must be a Git repository!');
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}
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};
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const excludeFromDiff = [
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'package-lock.json',
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'yarn.lock',
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'pnpm-lock.yaml',
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].map(file => `:(exclude)${file}`);
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export const getStagedDiff = async () => {
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const diffCached = ['diff', '--cached'];
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const { stdout: files } = await execa(
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'git',
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[...diffCached, '--name-only', ...excludeFromDiff],
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);
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if (!files) {
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return;
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}
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const { stdout: diff } = await execa(
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'git',
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[...diffCached, ...excludeFromDiff],
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);
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return {
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files: files.split('\n'),
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diff,
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};
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};
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export const getDetectedMessage = (files: string[]) => `Detected ${files.length.toLocaleString()} staged file${files.length > 1 ? 's' : ''}`;
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