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35 lines
817 B
35 lines
817 B
3 years ago
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/**
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* mini (~500 b) version for event-emitter.
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*
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* Created by hustcc on 2018/12/31
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* Contract: vip@hust.edu.cn
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*/
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export interface Listener {
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cb: Function;
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once: boolean;
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}
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export interface EventsType {
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[eventName: string]: Listener[];
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}
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/**
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* const ee = new OnFire();
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*
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* ee.on('click', (...values) => {});
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*
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* ee.on('mouseover', (...values) => {});
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*
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* ee.emit('click', 1, 2, 3);
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* ee.fire('mouseover', {}); // same with emit
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*
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* ee.off();
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*/
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export default class OnFire {
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static ver: string;
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es: EventsType;
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on(eventName: string, cb: Function, once?: boolean): void;
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once(eventName: string, cb: Function): void;
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fire(eventName: string, ...params: any[]): void;
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off(eventName?: string, cb?: Function): void;
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emit(eventName: string, ...params: any[]): void;
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}
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