mirror of
https://github.com/koel/koel
synced 2024-12-24 11:33:05 +00:00
23 lines
477 B
TypeScript
23 lines
477 B
TypeScript
|
import { EventName } from '@/config'
|
||
|
|
|
||
|
|
export const eventBus = {
|
||
|
|
all: new Map,
|
||
|
|
|
||
|
|
on (name: EventName | Partial<{ [K in EventName]: Function }>, callback?: Function) {
|
||
|
|
if (typeof name === 'object') {
|
||
|
|
for (let k in name) {
|
||
|
|
this.on(k as EventName, name[k as EventName])
|
||
|
|
}
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
this.all.set(name, callback)
|
||
|
|
},
|
||
|
|
|
||
|
|
emit (name: EventName, ...args: any): void {
|
||
|
|
if (this.all.has(name)) {
|
||
|
|
this.all.get(name)(...args)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|