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17 lines
459 B
17 lines
459 B
let eventBus = {
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events: {} as { [key: string]: Function[]},
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on: function (eventName: string, callback: Function) {
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if (!this.events[eventName]) {
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this.events[eventName] = [];
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}
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this.events[eventName].push(callback);
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},
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emit: function (eventName:string, ...args: any[]) {
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if (this.events[eventName]) {
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this.events[eventName].forEach((callback) => {
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callback(...args);
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});
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}
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}
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};
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export default eventBus;
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