(Shit Happens Online Via Epic Library)
This is POC (proof of concept)! It's not nice... It's buggy and needs lots more love & coding. Improvements have to be done...
waldez
I hate REST, CRUD, Blueprint, Swagger or other stuff.. I don't care about network comunication, I just want use an application object on server side and remote control it on client side.
Via npm:
$ npm install --save https://github.com/waldez/shovel.git- server - session manager (keep track of session life by setting timestamps on
setForeverHookfunction) - server - automatic handler registration
- (server/client) support for binary data (buffers/typed arrays)
- server - separate server part from implicit HTTP server implementation (in our case native http.server) and make it, so Shovel could be just one route/endpoint of the http server
Example of server-side usage:
'use strict'
const Shovel = require('shovel').Shovel;
// creates instance of Shovel & starts listening on the port
const shovel = new Shovel({ port: 31415 });
class MyClass {
unite(param1 = {}, param2 = {}) {
if (typeof param1 != 'object' || typeof param2 != 'object') {
throw Error('Not an object!');
}
return Object.assign(param1, param2);
}
wait(delay, callback) {
setTimeout(() => {
callback(null, 'Waited till: ' + (new Date()).toString());
}, delay);
}
}
var instance = new MyClass();
// register the object we want to expose
shovel.register(instance);Example of client-side (node.js) usage:
const ShovelClient = require('shovel').ShovelClient;
const options = {
serviceHost: 'localhost',
servicePort: '31415'
};
ShovelClient(options)
.then(runMyStuff);
function runMyStuff(shovel) {
// list registered stuff
let list = shovel.list();
// get first instance
let obj = shovel.get(list[0].instances[0]);
console.log(`Calling 'wait' at:`, new Date());
// call wait function
obj.wait(1000)
.then(data => {
console.log(data);
})
.catch(err => {
console.log('Error:', err);
});
}Example of client-side (browser) usage:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Test site for wrapper client</title>
<meta name="description" content="Test site for wrapper client">
<meta name="author" content="waldez <[email protected]>">
<script src="dist/client_bundle.min.js"></script>
<!-- <script src="dist/client_bundle.min.js"></script> -->
</head>
<body>
<pre id="content"><pre/>
<script>
'use strict'
const options = {
serviceHost: 'localhost',
servicePort: '31415'
};
window.ShovelClient(options)
.then(runMyStuff);
function runMyStuff(shovel) {
// get list of registered stuff
let list = shovel.list();
// get the first instance
let obj = shovel.get(list[0].instances[0]);
// some data
let json = {
count: 6,
reg: /.*/im,
timestamp: new Date(),
wrapper1: obj,
undef: undefined,
items: [
'hello',
undefined
]
};
// call the function/property/field on the server
obj.unite(json, { foo: 23, bar: 'bar', arrr: [1, 2, 3] })
.then(data => {
document.getElementById('content').innerHTML = JSON.stringify(data, null, '\t');
})
.catch(alert);
}
</script>
</body>
</html>- session lifetime manager