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- 'use strict'
- const execGit = require('./execGit')
- module.exports = async function getStagedFiles(options) {
- try {
- // Docs for --diff-filter option: https://git-scm.com/docs/git-diff#Documentation/git-diff.txt---diff-filterACDMRTUXB82308203
- // Docs for -z option: https://git-scm.com/docs/git-diff#Documentation/git-diff.txt--z
- const lines = await execGit(
- ['diff', '--staged', '--diff-filter=ACMR', '--name-only', '-z'],
- options
- )
- // With `-z`, git prints `fileA\u0000fileB\u0000fileC\u0000` so we need to remove the last occurrence of `\u0000` before splitting
- // eslint-disable-next-line no-control-regex
- return lines ? lines.replace(/\u0000$/, '').split('\u0000') : []
- } catch {
- return null
- }
- }
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