prfnw v0.1.4

prfnw

CommonJS performance.now() wrapper to test your browsers

performance.now() > perf now > prfnw :)

Installation

$ npm install --save prfnw

Important

Using wrappers, console.log, options, etc. adds to overal performace. The quickest way would be:

var a = perfromance.now();
//...long process...
var b = perfromance.now() - a; // console.log(perfromance.now() - a);

Arguments

• name | required
• options | optional

Usage

var prfnw = require('prfnw');

prfnw('test #1');

//...long process...

prfnw('test #1', {/*options*/});
// -> test #1 666.3141592653590

console.log(prfnw.names); // -> { 'test #1': 666.3141592653590 }

Options

Second and next runs:

• forceDelete - delete value from first run, make another one | default: false
• keep - keep value after second run | default: false
• raw - return raw value | default: false
• log - custom log function | log: function(name, diff) { /**/ }

raw more iportant than log

Default log function

console.log(name, calc);

Requirements

console.log (Default log function) && performance.now

bad browsers:

// console.log
require('prfnw/patch/console.log');

// performance.now
require('prfnw/patch/performance.now');

ES6 version

copy (for now) prfnw-es6.js file to your location and import it

import prfnw from './prfnw-es6'

Changelog

View on github.