@tamagui/react-native-web-lite
Version:
React Native for Web
78 lines (77 loc) • 3.33 kB
JavaScript
import { invariant } from "@tamagui/react-native-web-internals";
function _class_call_check(instance, Constructor) {
if (!(instance instanceof Constructor)) throw new TypeError("Cannot call a class as a function");
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || !1, descriptor.configurable = !0, "value" in descriptor && (descriptor.writable = !0), Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _create_class(Constructor, protoProps, staticProps) {
return protoProps && _defineProperties(Constructor.prototype, protoProps), staticProps && _defineProperties(Constructor, staticProps), Constructor;
}
var EventSubscriptionVendor = /* @__PURE__ */function () {
function EventSubscriptionVendor2() {
_class_call_check(this, EventSubscriptionVendor2), this._subscriptionsForType = {};
}
return _create_class(EventSubscriptionVendor2, [{
/**
* Adds a subscription keyed by an event type.
*
* @param {string} eventType
* @param {EventSubscription} subscription
*/
key: "addSubscription",
value: function (eventType, subscription) {
invariant(subscription.subscriber === this, "The subscriber of the subscription is incorrectly set."), this._subscriptionsForType[eventType] || (this._subscriptionsForType[eventType] = []);
var key = this._subscriptionsForType[eventType].length;
return this._subscriptionsForType[eventType].push(subscription), subscription.eventType = eventType, subscription.key = key, subscription;
}
}, {
/**
* Removes a bulk set of the subscriptions.
*
* @param {?string} eventType - Optional name of the event type whose
* registered supscriptions to remove, if null remove all subscriptions.
*/
key: "removeAllSubscriptions",
value: function (eventType) {
eventType == null ? this._subscriptionsForType = {} : delete this._subscriptionsForType[eventType];
}
}, {
/**
* Removes a specific subscription. Instead of calling this function, call
* `subscription.remove()` directly.
*
* @param {object} subscription
*/
key: "removeSubscription",
value: function (subscription) {
var eventType = subscription.eventType,
key = subscription.key,
subscriptionsForType = this._subscriptionsForType[eventType];
subscriptionsForType && delete subscriptionsForType[key];
}
}, {
/**
* Returns the array of subscriptions that are currently registered for the
* given event type.
*
* Note: This array can be potentially sparse as subscriptions are deleted
* from it when they are removed.
*
* TODO: This returns a nullable array. wat?
*
* @param {string} eventType
* @returns {?array}
*/
key: "getSubscriptionsForType",
value: function (eventType) {
return this._subscriptionsForType[eventType];
}
}]), EventSubscriptionVendor2;
}(),
EventSubscriptionVendor_default = EventSubscriptionVendor;
export { EventSubscriptionVendor_default as default };
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