statsig-js
Version:
Statsig JavaScript client SDK for single user environments.
92 lines (91 loc) • 3.24 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var Constants_1 = require("./Constants");
var StatsigLocalStorage = /** @class */ (function () {
function StatsigLocalStorage() {
}
StatsigLocalStorage.getItem = function (key) {
var _a;
try {
if (this.isStorageAccessible()) {
return window.localStorage.getItem(key);
}
}
catch (e) {
// noop
}
return (_a = this.fallbackSessionCache[key]) !== null && _a !== void 0 ? _a : null;
};
StatsigLocalStorage.setItem = function (key, value) {
try {
if (this.isStorageAccessible()) {
window.localStorage.setItem(key, value);
return;
}
}
catch (e) {
// noop
}
this.fallbackSessionCache[key] = value;
};
StatsigLocalStorage.removeItem = function (key) {
try {
if (this.isStorageAccessible()) {
window.localStorage.removeItem(key);
return;
}
}
catch (e) {
// noop
}
delete this.fallbackSessionCache[key];
};
StatsigLocalStorage.cleanup = function () {
try {
if (this.isStorageAccessible(true) // clean up all storage keys if this session sets disabled
) {
for (var key in window.localStorage) {
if (typeof window.localStorage[key] !== 'string') {
continue;
}
if (key == null) {
continue;
}
// if local storage is disabled on a subsequent session on this device,
// lets delete everything we already have stored in local storage
if (!this.disabled && key in Constants_1.LOCAL_STORAGE_KEYS) {
continue;
}
if (!this.disabled &&
key.substring(0, Constants_1.STORAGE_PREFIX.length) !== Constants_1.STORAGE_PREFIX) {
continue;
}
window.localStorage.removeItem(key);
}
}
}
catch (e) {
// noop
}
};
StatsigLocalStorage.isStorageAccessible = function (ignoreDisabledOption) {
if (ignoreDisabledOption === void 0) { ignoreDisabledOption = false; }
if (this.canAccessStorageAccessible == null) {
this.canAccessStorageAccessible =
typeof Storage !== 'undefined' &&
typeof window !== 'undefined' &&
window != null &&
window.localStorage != null;
}
var canAccess = this.canAccessStorageAccessible;
if (ignoreDisabledOption) {
return canAccess;
}
return !this.disabled && canAccess;
};
StatsigLocalStorage.disabled = false;
StatsigLocalStorage.fallbackSessionCache = {};
StatsigLocalStorage.canAccessStorageAccessible = null;
return StatsigLocalStorage;
}());
exports.default = StatsigLocalStorage;