| 提交 | 用户 | 时间 | ||
| cb6cd2 | 1 | import mitt from 'mitt' |
| H | 2 | |
| 3 | interface Option { | |
| 4 | name: string // 事件名称 | |
| 5 | callback: Fn // 回调 | |
| 6 | } | |
| 7 | ||
| 8 | const emitter = mitt() | |
| 9 | ||
| 10 | export const useEmitt = (option?: Option) => { | |
| 11 | if (option) { | |
| 12 | emitter.on(option.name, option.callback) | |
| 13 | ||
| 14 | onBeforeUnmount(() => { | |
| 15 | emitter.off(option.name) | |
| 16 | }) | |
| 17 | } | |
| 18 | ||
| 19 | return { | |
| 20 | emitter | |
| 21 | } | |
| 22 | } | |
