SmartHash.js

RELEASE NOTES:

0.0.5 - more acceptance test, using should on the tests. 0.0.4 - more acceptance test and new functions such as fetchAndRemove. 0.0.3 - update release and readme (June 14, 2014) 0.0.2 - bug fix - ttl now is optional. (June 14, 2014) 0.0.1 - First version :) (June 14, 2014)

SmartHash is a utility module which provides straight-forward, powerful hash tool that able you to: a. insert data. b. fetch data. c. check if data exist. d. generate dynamic index. e. set TTL to each of the value. f. set TTL ms, s - seconds, m - minutes, h - hour, d - days, w - week g. fetch and remove by an index, after fetching the object it will be deleted.

Quick Examples

• Best practice to is to checkout the acceptance tests.

var SmartHash = require('smarthash').SmartHash;


var h = new SmartHash();
h.insert({index: 'doron', value: {phone_num: '1'}, ttl: 32, time: 's'}); //index doron, ttl 32 second
h.insert({index: 'doron', value: {phone_num: '2'}, ttl: 1, time: 'h'}); //index doron is taken generate new one, ttl 1 hour
h.insert({index: 'doron', value: {phone_num: '3'}, ttl: 33000}); //index doron is taken generate new one
h.insert({index: 'doron', value: {phone_num: '4'}, ttl: 23000}); //index doron is taken generate new one
h.insert({index: 'rachel', value: {phone_num: '5'}, ttl: 32200}); //index rachel - ttl 32200 ms
h.insert({index: 'rachel', value: {phone_num: '6'}, ttl: 53000}); //index rachel is taken generate new one ttl 53000ms

var recursive = function () {
    console.log("It has been one second!");
    console.log(h.Data);
    h.fetch({index: 'doron'}, function(err, result){
        if (err)
            console.log(err);
        if (result)
            console.log(result);
    });
    setTimeout(recursive,400);
}
recursive();

Common Pitfalls

Download

The source is available for download from GitHub. NPM.

you can install it using npm i smarthash

Dependacies

a. Moment.js b. async