fresh-promise

fresh-promsie

promise that keeps itself fresh

var FreshPromise = require("fresh-promise");
 
var cached = new FreshPromise(5000/*ttl*/, function() {
    return Promise.resolve(Math.random());
});
 
cached.then(...);
cached.then(...);  // should be the same
 
sleep(5000).then(...);  // promise should be updated