Jon Staab
20 lines
500 B
TypeScript
20 lines
500 B
TypeScript
import {EventEmitter} from "events"
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/**
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* Extended EventEmitter that also emits all events to '*' listeners
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*/
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export class Emitter extends EventEmitter {
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/**
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* Emits an event to listeners and to '*' listeners
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* @param type - Event type/name
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* @param args - Arguments to pass to listeners
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* @returns True if event had listeners
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*/
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emit(type: string, ...args: any[]) {
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const a = super.emit(type, ...args)
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const b = super.emit("*", type, ...args)
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return a && b
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}
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}
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