@tamagui/react-native-web-lite
Version:
React Native for Web
46 lines (45 loc) • 1.66 kB
JavaScript
import { Platform, invariant } from "@tamagui/react-native-web-internals";
import { RCTDeviceEventEmitter } from "./RCTDeviceEventEmitter.mjs";
class NativeEventEmitter {
_nativeModule;
constructor(nativeModule) {
if (Platform.OS === "ios") {
invariant(nativeModule != null, "`new NativeEventEmitter()` requires a non-null argument.");
this._nativeModule = nativeModule;
}
}
addListener(eventType, listener, context) {
this._nativeModule?.addListener(eventType);
let subscription = RCTDeviceEventEmitter.addListener(eventType, listener, context);
return {
remove: () => {
if (subscription != null) {
this._nativeModule?.removeListeners(1);
subscription.remove();
subscription = null;
}
}
};
}
/**
* @deprecated Use `remove` on the EventSubscription from `addListener`.
*/
removeListener(eventType, listener) {
this._nativeModule?.removeListeners(1);
RCTDeviceEventEmitter.removeListener(eventType, listener);
}
emit(eventType, ...args) {
RCTDeviceEventEmitter.emit(eventType, ...args);
}
removeAllListeners(eventType) {
invariant(eventType != null, "`NativeEventEmitter.removeAllListener()` requires a non-null argument.");
this._nativeModule?.removeListeners(this.listenerCount(eventType));
RCTDeviceEventEmitter.removeAllListeners(eventType);
}
listenerCount(eventType) {
return RCTDeviceEventEmitter.listenerCount(eventType);
}
}
var NativeEventEmitter_default = NativeEventEmitter;
export { NativeEventEmitter, NativeEventEmitter_default as default };
//# sourceMappingURL=NativeEventEmitter.mjs.map