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normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers
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
npm install --save 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 |
For the browser you can do either an import with the path to make the first http request for your module, and have it cached for other scripts thereafter OR you can import it with the <script>
tag upfront which automatically loads as defer
so it doesn't interrupt the parser.
<script type="module" src='/path/to/module/js-message-vanilla.js' />
Both node and the browser now support import
statements. If you use relative pathing you can use the same exact code from node in the browser without even transpiling much the less bundling.
//works for browser natively AND node natively
import { default as Message } from './node_modules/js-message/Message.js';
//works for browser transpiled AND node natively
import { default as Message } from 'js-message';
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);
//works for browser natively AND node natively
import { default as Message } from './node_modules/js-message/Message.js';
//works for browser transpiled AND node natively
import { default as Message } from 'js-message';
//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);
}
//works for browser natively AND node natively
import { default as Message } from './node_modules/js-message/Message.js';
//works for browser transpiled AND node natively
import { default as Message } from 'js-message';
//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 MIT Licence
FAQs
normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers
The npm package js-message receives a total of 786,621 weekly downloads. As such, js-message popularity was classified as popular.
We found that js-message demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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