38 lines
1.0 KiB
TypeScript
38 lines
1.0 KiB
TypeScript
import {
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ScopeEventEmitter,
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ScopeEventName,
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} from '../../../../../types/ide/scope-event-emitter'
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import { IdeEvents } from '@/features/ide-react/create-ide-event-emitter'
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export class ReactScopeEventEmitter implements ScopeEventEmitter {
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// eslint-disable-next-line no-useless-constructor
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constructor(private readonly eventEmitter: EventTarget) {}
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emit<T extends ScopeEventName>(
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eventName: T,
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broadcast: boolean,
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...detail: IdeEvents[T]
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) {
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this.eventEmitter.dispatchEvent(new CustomEvent(eventName, { detail }))
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}
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on<T extends ScopeEventName>(
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eventName: T,
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listener: (event: Event, ...args: IdeEvents[T]) => void
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) {
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const wrappedListener = (event: CustomEvent<IdeEvents[T]>) => {
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listener(event, ...event.detail)
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}
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this.eventEmitter.addEventListener(
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eventName,
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wrappedListener as EventListener
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)
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return () => {
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this.eventEmitter.removeEventListener(
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eventName,
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wrappedListener as EventListener
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)
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}
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}
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}
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