log function args and output with execution time

track-function.js

import { UnitOfTime } from './converter.js'

function timing(fn) {
  let perf = performance
  let A = perf.now()
  let result = fn()
  let B = perf.now()
  return [result, B - A]
}
async function timingAsync(asyncFn) {
  let perf = performance
  let A = perf.now()
  let result = await asyncFn()
  let B = perf.now()
  return [result, B - A]
}

function track(fn, logger = console) {
  return function () {
    logger.debug(`input:`, arguments)
    let [result, ms] = timing(() => fn.apply(fn, arguments))
    logger.debug(`output:`, result, UnitOfTime.Miliseconds(ms).seconds.toFixed(5), 'seconds')
    return result
  }
}
function trackAsync(asyncFn, logger) {
  return async function () {
    logger.debug(`input:`, arguments)
    let [result, ms] = await timingAsync(() => asyncFn.apply(asyncFn, arguments))
    logger.debug(`output:`, result, UnitOfTime.Miliseconds(ms).seconds.toFixed(5), 'seconds')
    return result
  }
}

export {
  track,
  trackAsync,
}