@streammedev/perfnow

A performance.now wrapper for node and browser support

Wraps performance.now, process.hrtime and Date.now to provide a consistent interface for performance timing. This module is based off work here but is not written in coffeescript.

Install

$ npm install --save @streammedev/perfnow

Usage

var now = require('@streammedev/perfnow');

var start = now();
setTimeout(function () {
	console.log('This operation took ' + (now() - start) + 'ms');
}, 1000);

Development

This package follows semver, when you wish to publish a version run the proper npm command. For example, if we made a bug fix you can do this:

$ npm version patch
$ git push
$ npm publish

Here are the other types of version bumps:

• Major (npm version major): This is for breaking changes. Anytime a method is changed or the functionality is modified this bump should be made.
• Minor (npm version minor): This is for features additions. When a new method is added which doesn't affect the behavior of existing features, this bump should be made.
• Patch (npm version patch): This is for bug fixes. Only bump this if it is safe for production code to update wihout being QA'd. (AKA, almost never)

For each of these you can run a 'pre' version by prepending to the command, ex npm version preminor.

All feature development should be done on a branch off master. When a feature is complete and the pull request approved, publish a 'pre' version of the package for testing across environments. To install that 'pre' version of the package do the following, where the verison number contains the correct 'pre' version:

$ npm install --save @streammedev/perfnow@1.0.0-0

Running the tests:

$ npm install && npm test