aureooms/rejuvenate

import {readFile, writeFile} from 'node:fs/promises';

const tsc = async (paths) => {
    const encoding = 'utf8';
    const originalTSConfigPath = 'tsconfig.json';
    // NOTE: MUST be in same directory.
    const lintStagedTSConfigPath = 'lint-staged.tsconfig.json';
    const originalTSConfig = JSON.parse(
        await readFile(originalTSConfigPath, encoding),
    );
    const lintStagedTSConfig = {
        ...originalTSConfig,
        include: paths,
    };
    await writeFile(lintStagedTSConfigPath, JSON.stringify(lintStagedTSConfig));
    return `npm run tsc -- --noEmit --project ${lintStagedTSConfigPath}`;
};

const lint = 'npm run lint-and-fix';
const lintConfig = 'npm run lint-config-and-fix';

const config = {
    '*.js': [lint, tsc],
    'package.json': [lintConfig],
};

export default config;