Package Exports

timer-node

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Readme

timer-node

A simple timer object that enables recording time and format the result.

Install

npm install --save timer-node

Usage

Creation

const timerFn = require('timer-node');
const timer = timerFn('test-timer');

.start()

starts the timer

timer.start();

.stop()

stops the timer

timer.stop();

.seconds()

return the seconds part in the recorded time

console.log(timer.seconds()); // 4

.milliseconds()

return the milliseconds part in the recorded time

console.log(timer.milliseconds()); // 254

.microseconds()

return the microseconds part in the recorded time

console.log(timer.microseconds()); // 782

.nanoseconds()

return the nanoseconds part in the recorded time

console.log(timer.nanoseconds()); // 615

.isRunning()

checks if the timer is running and hasn't been stopped

console.log(timer.isRunning()); // false

.isStopped()

checks if the timer has been stopped

console.log(timer.isStopped()); // true

.format(template)

formats the recorded time using a custom or default template. The function replaces the time fractions placeholders in a string. Placeholders are:

%label for the timer label.
%s for the seconds.
%ms for the milliseconds.
%us for the microseconds.
%ns for the nanoseconds.

// using the default template
console.log(timer.format()); // test-timer: 4 s, 254 ms, 782 us, 615 ns

// using a custom template
const custom = '%label: [%s secs %ms ms]';
console.log(timer.format(custom)); // test-timer: [4 secs 254 ms]

.clear()

clears the timer values. Can be started again to record new time.

timer.clear();
console.log(timer.seconds()); // null

Build

grunt build

License

The MIT License. Full License is here