Convert the result of `process.hrtime.bigint()` to seconds, milliseconds, nanoseconds
npm install convert-hrtime> Convert the result of process.hrtime.bigint() to seconds, milliseconds, nanoseconds
``
$ npm install convert-hrtime
`js
import convertHrtime from 'convert-hrtime';
const startTime = process.hrtime.bigint();
expensiveCalculation();
const diff = process.hrtime.bigint() - startTime;
convertHrtime(diff);
//=> {seconds: 0.000002399, milliseconds: 0.002399, nanoseconds: 2399n}
``