@tamagui/react-native-web-lite
Version:
React Native for Web
78 lines (77 loc) • 3.17 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: !0 });
}, __copyProps = (to, from, except, desc) => {
if (from && typeof from == "object" || typeof from == "function")
for (let key of __getOwnPropNames(from))
!__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: !0 }), mod);
var EventSubscriptionVendor_exports = {};
__export(EventSubscriptionVendor_exports, {
EventSubscriptionVendor: () => EventSubscriptionVendor,
default: () => EventSubscriptionVendor_default
});
module.exports = __toCommonJS(EventSubscriptionVendor_exports);
var import_react_native_web_internals = require("@tamagui/react-native-web-internals");
class EventSubscriptionVendor {
constructor() {
this._subscriptionsForType = {};
}
/**
* Adds a subscription keyed by an event type.
*
* @param {string} eventType
* @param {EventSubscription} subscription
*/
addSubscription(eventType, subscription) {
(0, import_react_native_web_internals.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.
*/
removeAllSubscriptions(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
*/
removeSubscription(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}
*/
getSubscriptionsForType(eventType) {
return this._subscriptionsForType[eventType];
}
}
var EventSubscriptionVendor_default = EventSubscriptionVendor;
//# sourceMappingURL=_EventSubscriptionVendor.js.map