Tool Chest

Collection of interesting and useful JS functions.

For usage see the tests

API

Table of Contents

• timeFnPromise
  • Parameters
  • Examples

timeFnPromise

Wraps the specified function in an arrow function that times the promise and appends fulfillment / rejection handler that returns the return value as "ret" and the elapsed time as "elapsedTime".

Parameters

• fn Function that is exptected to return a Promise.

Examples

const wrappedFn = timeFnPromise(aFunctionThatReturnsAPromise)

wrappedFn()
.then((values)=>{
 const {ret, elapsedTime} = values
 console.log(`ret:[${ret}] elapsedTime:[${elapsedTime}]`)
})