File size: 1,502 Bytes
29a5ed9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | window.state = window.state || {};
state = window.state;
state.Store = function Store (prefix) {
this.prefix = state.constants.LS_PREFIX + (prefix ? prefix + '-' : '');
};
state.Store.prototype.set = function (key, value) {
if (key.startsWith(this.prefix)) {
localStorage.setItem(key, value);
} else {
localStorage.setItem(this.prefix + key, value);
}
};
state.Store.prototype.get = function (key) {
return localStorage.getItem(this.prefix + key);
};
state.Store.prototype.remove = function (key) {
localStorage.removeItem(this.prefix + key);
};
state.Store.prototype.clear = function () {
localStorage.clear();
};
state.Store.prototype.clearAll = function () {
let keys = Object.keys(localStorage);
for (let i = 0; i < keys.length; i++) {
if (keys[i].startsWith(state.constants.LS_PREFIX)) {
localStorage.removeItem(keys[i]);
}
}
};
state.Store.prototype.getAll = function () {
let result = {};
let keys = Object.keys(localStorage);
for (let i = 0; i < keys.length; i++) {
if (keys[i].startsWith(state.constants.LS_PREFIX)) {
result[keys[i]] = localStorage[keys[i]];
}
}
return result;
};
state.Store.prototype.load = function (json) {
this.clearAll();
let keys = Object.keys(json);
for (let i = 0; i < keys.length; i++) {
if (keys[i].startsWith(state.constants.LS_PREFIX)) {
this.set(keys[i], json[keys[i]]);
}
}
};
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