Elapsed time logger

Similiar to console.time() & console.timeEnd() but returns formatted elapsed time custom label: 4 hours 10 minutes 23.5 seconds or if less then a second: 540ms
Works in NodeJS and in browser.

!Test
[![Coverage Status][coveralls-image]][coveralls-url]
!David
!NPM


[coveralls-image]: https://img.shields.io/coveralls/github/vltansky/elapsed-time-logger
[coveralls-url]: https://coveralls.io/github/vltansky/elapsed-time-logger

package depends on Browser-hrtime

1.28 KB (minified and gzipped)

Installation

``bash
npm install elapsed-time-logger # yarn add elapsed-time-logger
`

Examples

$3

`js
const elapsed = require("elapsed-time-logger");
// chalk is't required, added as example to show that you can use colors in output
const chalk = require('chalk');

// elapsed is similliar to console.time() & console.timeEnd()
elapsed.start('label');
elapsed.start('label_id');
setTimeout(()=>{
elapsed.end('label');//output: label 801ms
elapsed.end('label_id', 'Text that goes here will override label on output');
// output: Text that goes here will override label on output 801ms
}, 800);
// if parameter label is not provided, start() will return an instance
const elapsedTimer = elapsed.start();
const elapsedTimer2 = elapsed.start();
setTimeout(()=>{
elapsedTimer2.end(chalk.green('you can use colors here, try chalk or colors packages:'));
// output: you can use colors here, try chalk or colors packages: 806ms
const time = elapsedTimer.get();//return 806ms
console.log(time);
elapsedTimer.end('finished:');// output: finished: 806ms
}, 800);
`

$3

`js
import elapsed from 'elapsed-time-logger';

elapsed.start('testoverride');
setTimeout(()=>{
elapsed.end('testoverride', 'override label');
}, 100);

elapsed.start('vlad');
setTimeout(()=>{
const test = elapsed.get('vlad');
console.log(test);
}, 1200);

// ElapsedLogger is similliar to console.time() & console.timeEnd()
elapsed.start('label');
elapsed.start('timer label');
setTimeout(()=>{
elapsed.end('label');
elapsed.end('timer label');
}, 800);

// or use ElapsedLogger as an instance (recommended)
const elapsedTimer = elapsed.start();
setTimeout(()=>{
const t = elapsedTimer.get();
console.log(t);
elapsedTimer.end('finished:');
}, 800);
`

Web

`html


`
`javascript
elapsedLogger.start('test2');
setTimeout(()=>{
elapsedLogger.end('test2');
}, 1300);


elapsedLogger.start('test');
setTimeout(()=>{
elapsedLogger.end('test');
}, 1300);

elapsedLogger.start('testoverride');
setTimeout(()=>{
elapsedLogger.end('testoverride', 'override label');
}, 100);


elapsedLogger.start('vlad');
setTimeout(()=>{
const test = elapsedLogger.get('vlad');
console.log(test);
}, 1200);

// ElapsedLogger is similliar to console.time() & console.timeEnd()
elapsedLogger.start('label');
elapsedLogger.start('timer label');
setTimeout(()=>{
elapsedLogger.end('label');
elapsedLogger.end('timer label');
}, 800);


// or use ElapsedLogger as an instance (recommended)
const elapsedTimer = elapsedLogger.start();
// const elapsedTimer2 = elapsedLogger.start();
console.log('smth');
setTimeout(()=>{
const t = elapsedTimer.get();
console.log(t)
elapsedTimer.end('finished:');
}, 800);
`

Contribution

Clone project from Github

`bash
git clone git@github.com:vltansky/elapsed-time-logger.git
`

Install npm packages

`bash
cd elapsed-time-logger
npm install
`

Build sources

`bash
npm run build
`
Test

`bash
npm run test
``
=======

$3

MIT