@commitlint/top-level/lib/index.js

Lint your commit messages

import path from 'node:path';
import { findUp } from 'find-up';
export default toplevel;
/**
 * Find the next git root
 */
async function toplevel(cwd) {
    const found = await searchDotGit(cwd);
    if (typeof found !== 'string') {
        return found;
    }
    return path.join(found, '..');
}
/**
 * Search .git, the '.git' can be a file(submodule), also can be a directory(normal)
 */
async function searchDotGit(cwd) {
    const foundFile = await findUp('.git', { cwd, type: 'file' });
    const foundDir = await findUp('.git', { cwd, type: 'directory' });
    return foundFile || foundDir;
}
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