normalize-stats/dist/esm/index.js

Create BigIntStats from fs.Stats for compatibility on earlier versions of Node.js

const kNsPerMsBigInt = typeof BigInt === 'undefined' ? 10 ** 6 : BigInt(10 ** 6);
export default function normalizeStats(stats) {
    if (typeof stats.dev === 'bigint') {
        const bigStats = stats;
        if (!bigStats.atimeNs) {
            bigStats.atimeNs = bigStats.atimeMs * kNsPerMsBigInt;
            bigStats.mtimeNs = bigStats.mtimeMs * kNsPerMsBigInt;
            bigStats.ctimeNs = bigStats.ctimeMs * kNsPerMsBigInt;
            bigStats.birthtimeNs = bigStats.birthtimeMs * kNsPerMsBigInt;
        }
    } else {
        if (!stats.atimeMs) {
            stats.atimeMs = stats.atime.valueOf() * 1000;
            stats.mtimeMs = stats.mtime.valueOf() * 1000;
            stats.ctimeMs = stats.ctime.valueOf() * 1000;
            stats.birthtimeMs = stats.birthtime ? stats.birthtime.valueOf() * 1000 : stats.mtimeMs;
        }
    }
    return stats;
}