LocalStorage manipulation

gistfile1.js

function setLocalStorage(key, value) {
	if (typeof value == 'object') {
		value = JSON.stringify(value);
	}
	
	localStorage.setItem(key, value);
}

function getLocalStorage(key) {
	var value = localStorage.getItem(key);

	/* if stored data is JSON -> parses it into an Object, else raw data (another type of variable stored as String). */
	try {
		value = JSON.parse(value);
	} catch (error) {}

	return value;
}

function deleteLocalStorage(key) {
	localStorage.removeItem(key);
}

function clearLocalStorage() {
	localStorage.clear();
}

/* Returns an object like: (Not an Array, Why? I want to identify later each item...)
	{
		itemName: itemValue,
		itemName2: itemValue2,
		...
	}
*/
function getAllLocalStorage() {
	var items = {};

	for (var item in localStorage) {
		items[item] = getLocalStorage(item);
	}

	return items;
}

/*
  var me = {
  	name: 'Jesús Alberto',
  	github: 'JesusAlber1'
  };
  
  setLocalStorage('user', me);
  getLocalStorage('user');
  deleteLocalStorage('user');
  setLocalStorage('user', me);
  setLocalStorage('user2', 'JesusAlber1OnlyName');
  getAllLocalStorage();
  clearLocalStorage();
*/