1.0.4 • Published 5 years ago
@jusenpai/timer v1.0.4
Timer
A lightweight library capable of measuring how much time a callback requires to execute.
Installation
npm install --save @jusenpai/timer
Usage
It works with synchronous functions:
const timer = require('@jusenpai/timer');
function sum(x, y) {
return x + y;
}
timer(sum, 10, 12)
.then(result => {
// amount of time required to sum the numbers
console.log(result.time);
// the value returned by the function
console.log(result.value);
});
It also works with promises:
const timer = require('@jusenpai/timer');
function fetchData() {
return new Promise(resolve => {
setTimeout(() => {
resolve({data: 'Hello'});
}, 500);
});
}
timer(fetchData)
.then(result => {
// will wait for the timeout, so it will be over 500 ms
console.log(result.time);
// will be our fetched data
console.log(result.value);
});