24 lines
374 B
TypeScript
24 lines
374 B
TypeScript
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import mitt from 'mitt'
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import { onBeforeUnmount } from 'vue'
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interface Option {
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name: string // 事件名称
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callback: Fn // 回调
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}
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const emitter = mitt()
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export const useEmitt = (option?: Option) => {
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if (option) {
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emitter.on(option.name, option.callback)
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onBeforeUnmount(() => {
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emitter.off(option.name)
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})
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}
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return {
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emitter
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}
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}
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