@segment/analytics-next
Version:
Analytics Next (aka Analytics 2.0) is the latest version of Segment’s JavaScript SDK - enabling you to send your data to any tool without having to learn, test, or use a new API every time.
63 lines • 2.4 kB
JavaScript
// not adding to private method because those method names do not get minified atm, and does not use 'this'
var _logStoreKeyError = function (store, action, key, err) {
console.warn("".concat(store.constructor.name, ": Can't ").concat(action, " key \"").concat(key, "\" | Err: ").concat(err));
};
/**
* Uses multiple storages in a priority list to get/set values in the order they are specified.
*/
var UniversalStorage = /** @class */ (function () {
function UniversalStorage(stores) {
this.stores = stores;
}
UniversalStorage.prototype.get = function (key) {
var val = null;
for (var _i = 0, _a = this.stores; _i < _a.length; _i++) {
var store = _a[_i];
try {
val = store.get(key);
if (val !== undefined && val !== null) {
return val;
}
}
catch (e) {
_logStoreKeyError(store, 'get', key, e);
}
}
return null;
};
UniversalStorage.prototype.set = function (key, value) {
this.stores.forEach(function (store) {
try {
store.set(key, value);
}
catch (e) {
_logStoreKeyError(store, 'set', key, e);
}
});
};
UniversalStorage.prototype.clear = function (key) {
this.stores.forEach(function (store) {
try {
store.remove(key);
}
catch (e) {
_logStoreKeyError(store, 'remove', key, e);
}
});
};
/*
This is to support few scenarios where:
- value exist in one of the stores ( as a result of other stores being cleared from browser ) and we want to resync them
- read values in AJS 1.0 format ( for customers after 1.0 --> 2.0 migration ) and then re-write them in AJS 2.0 format
*/
UniversalStorage.prototype.getAndSync = function (key) {
var val = this.get(key);
// legacy behavior, getAndSync can change the type of a value from number to string (AJS 1.0 stores numerical values as a number)
var coercedValue = (typeof val === 'number' ? val.toString() : val);
this.set(key, coercedValue);
return coercedValue;
};
return UniversalStorage;
}());
export { UniversalStorage };
//# sourceMappingURL=universalStorage.js.map