Simple localStorage abstraction

storage.js

var prefix = "storage."
  , storage = {
    getAll: function() {
      var data = {};

      for (var key in localStorage){
        if (key.indexOf(prefix) === 0) {
          data[key.replace(prefix, "")] = storage.getFromLocalStorage(key);
        }
      }

      return data;
    }

  , getFromLocalStorage: function(key) {
      var value = localStorage.getItem(key);
      try {
        value =  JSON.parse(value);
      }
      catch (e) {
        // if (console) console.log(key + " doesnt seems to be JSON");
      }

      return value;
    }

    // Get item from localStorage
  , get: function(key, defaultValue) {
      return storage.getFromLocalStorage(prefix + key) || defaultValue;
    }

    // Set item in localStorage
  , set: function(key, value) {
      if (typeof value === "object") {
        value =  JSON.stringify(value);
      }
      localStorage.setItem(prefix + key, value);
    }

  , remove: function(key) {
      localStorage.removeItem(prefix + key);
    }
  }

module.exports = storage