97 lines
3.4 KiB
Markdown
97 lines
3.4 KiB
Markdown
|
# js-message
|
||
|
Normalized JS & JSON Message and event Protocol for node.js, vanilla.js (plain old javascript), react.js, websockets, rest api's, node-ipc, and any other protocol that might use a js object and or a JSON string.
|
||
|
|
||
|
js-message allows for seamless conversion of JSON messages and events to JS objects for a normalized implementation on the server and in the client without needing to concern yourself with JSON intermediaries and custom parsers.
|
||
|
|
||
|
Things are just easier when you normalize them.
|
||
|
|
||
|
npm js-message info : [See npm trends and stats for js-message](http://npm-stat.com/charts.html?package=js-message&author=&from=&to=)
|
||
|
![js-message npm version](https://img.shields.io/npm/v/js-message.svg) ![supported node version for js-message](https://img.shields.io/node/v/js-message.svg) ![total npm downloads for js-message](https://img.shields.io/npm/dt/js-message.svg) ![monthly npm downloads for js-message](https://img.shields.io/npm/dm/js-message.svg) ![npm licence for js-message](https://img.shields.io/npm/l/js-message.svg)
|
||
|
|
||
|
` npm install --save js-message `
|
||
|
|
||
|
[![RIAEvangelist](https://avatars3.githubusercontent.com/u/369041?v=3&s=100)](https://github.com/RIAEvangelist)
|
||
|
|
||
|
GitHub info :
|
||
|
[![js-message GitHub Release](https://img.shields.io/github/release/RIAEvangelist/js-message.svg) ![GitHub license js-message license](https://img.shields.io/github/license/RIAEvangelist/js-message.svg) ![open issues for js-message on GitHub](https://img.shields.io/github/issues/RIAEvangelist/js-message.svg)](http://riaevangelist.github.io/js-message/)
|
||
|
|
||
|
[js-message site](http://riaevangelist.github.io/js-message/)
|
||
|
|
||
|
|
||
|
|method or key |type |mutable|description|
|
||
|
|---------------|-------|-------|-----------|
|
||
|
|type |String |true |the type of message|
|
||
|
|data |Object |true |the message data or payload|
|
||
|
|load |func |false |load a message from JSON, this will return a message with the type of error if not valid JSON|
|
||
|
|JSON |String |not by user|JSON representation of the message|
|
||
|
|
||
|
### Creating a Message Object
|
||
|
|
||
|
```javascript
|
||
|
|
||
|
//commonjs
|
||
|
var Message=require('js-message');
|
||
|
//plain old javascript
|
||
|
<script src='js-message-vanilla.js' />
|
||
|
|
||
|
var myMessage=new Message;
|
||
|
myMessage.type='message or event type';
|
||
|
myMessage.data.something='something';
|
||
|
myMessage.data.stuff=[1,2,3,4,5]
|
||
|
|
||
|
console.log(myMessage.JSON);
|
||
|
|
||
|
```
|
||
|
|
||
|
### Creating a Message From JSON
|
||
|
|
||
|
```javascript
|
||
|
|
||
|
//commonjs
|
||
|
var Message=require('js-message');
|
||
|
//plain old javascript
|
||
|
<script src='js-message-vanilla.js' />
|
||
|
|
||
|
//lets say we have the above example running on
|
||
|
//a websocket server sending js-messages as JSON
|
||
|
//
|
||
|
//and lets say this is the client in the browser
|
||
|
ws.on(
|
||
|
'message',
|
||
|
handleMessage
|
||
|
);
|
||
|
|
||
|
handleMessage(e){
|
||
|
var message=new Message;
|
||
|
message.load(e.data);
|
||
|
|
||
|
console.log(message.type, message.data);
|
||
|
}
|
||
|
|
||
|
```
|
||
|
|
||
|
### Sending a Message Object via WebSocket
|
||
|
|
||
|
```javascript
|
||
|
|
||
|
//commonjs
|
||
|
var Message=require('js-message');
|
||
|
//plain old javascript
|
||
|
<script src='js-message-vanilla.js' />
|
||
|
|
||
|
//client example, but works the same on server too!
|
||
|
var ws=new WebSocket('ws://myawesomeWS:8000');
|
||
|
|
||
|
var myMessage=new Message;
|
||
|
myMessage.type='setUsername';
|
||
|
myMessage.data.username='sideshow bob';
|
||
|
|
||
|
ws.send(myMessage.JSON);
|
||
|
|
||
|
```
|
||
|
|
||
|
|
||
|
---
|
||
|
|
||
|
This work is licenced via the [DBAD Public Licence](http://www.dbad-license.org/).
|