cache.js

Little cache lib using localStorage and promises.

You just have to include cache.js :

<script type="text/javascript" src="https://drulac.github.io/cache.js/cache.js"></script>

How to use

Create a cache object :

let cache = new Cache();

Add a custom method using cache.newMethod(methodName, promise, validTimeInSecond) :

cache.newMethod("methodName", (arg1, arg2)=>{
	return new Promise((resolve, reject)=>{
		
		//work
		let result = arg1 + arg2;
		
		resolve(result);
	});
}, 10); //valid time in seconds

then you can call your custom method like a normal method :

cache.methodName();

That will return a promise. The data is automaticaly updated when she have expirate.