Set var with localStorage or in array if not available

locStore.js

var locStore = {
  internalVar: [],
  get: function(name){
    if(typeof localStorage!=='undefined') return localStorage.getItem(name);
    else if(locStore.internalVar[name]!==undefined) return locStore.internalVar[name];
    else return null;
  },
  set: function(name, value){
    if(typeof localStorage!=='undefined') return localStorage.setItem(name, value);
    else locStore.internalVar[name] = value;
  },
  unset: function(name){
    if(typeof localStorage!=='undefined') localStorage.removeItem(name);
    else delete myArray[name];
  }
};