nightTab/js/data.js

66 lines
1.3 KiB
JavaScript

var data = (function() {
var saveName = "nitghTab";
var set = function(key, data) {
localStorage.setItem(key, data);
};
var get = function(key) {
return localStorage.getItem(key);
};
var remove = function(key) {
localStorage.removeItem(key);
};
var save = function() {
var data = {
version: version.get(),
state: state.get(),
bookmarks: bookmarks.get()
};
set(saveName, JSON.stringify(data));
console.log("data saved");
};
var wipe = function() {
remove(saveName);
};
var load = function() {
var data = JSON.parse(get(saveName));
return data;
};
var _checkForSavedData = function(data) {
if (data) {
console.log("data loaded");
if (!("version" in data) || data.version != version.get()) {
console.log("data version found less than current");
data = update.render(data);
set(saveName, JSON.stringify(data));
} else {
console.log("data version =", version.get());
};
} else {
console.log("no data found to load");
};
};
var init = function() {
_checkForSavedData(load());
};
return {
init: init,
save: save,
remove: remove,
set: set,
get: get,
load: load,
wipe: wipe
};
})();