Skip to content
This repository has been archived by the owner on Nov 23, 2017. It is now read-only.
/ Postman Public archive

The Postman will help you deliver messages around your JavaScript application

License

Notifications You must be signed in to change notification settings

aaronpowell/Postman

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

36 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Build Status

Postman

What is it?

Postman is a little JavaScript library (well it's actually Coffeescript but the Cakefile handles a build for me) which is similar to a traditional pub/ sub library, just a whole lot smarter.

Postman does do pub/ sub, but it does it as a message bus, meaning that the order of handler subscription and message publishing isn't important.

It also has no dependencies on external projects so you can drop in the unminified or the minified version and get cracking!

Why?

I decided to write Postman because I wanted a way which I could have a simple message bus in JavaScript so when I subscribed to messages I could get ones sent in the past.

Getting Postman

For web

If you want to use Postman in a website then you can grab the development or production (a whopping 1kb!) and include it.

For Node.js

Postman support Node.js as well, and you can get it through npm:

npm install postman

Then in your Node app:

var postman = require('postman');

Using Postman

If you want to send a message with Postman then you need to have them do a delivery:

postman.deliver('some-message', [arg1, arg2, argN]);

To then subscribe to the messages you need to tell the Postman what you want to receive:

postman.receive('some-message', function() { /* handle callback here */ });

Handling history

Sometimes you don't care about the past so if that's the case you can subscribe and tell it to ignore history:

postman.receive('some-message', function() { /* handle callback here */ }, true);

And for better memory management you can kill history:

postman.dropMessages('some-message');

Or for more powerfull history management you can:

  • Drop messages older than a certain date
  • Drop messages based on an array filter method

Version

0.1.0

License

The MIT License

Copyright (c) 2011 Aaron Powell

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

About

The Postman will help you deliver messages around your JavaScript application

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published