print-utils-desktop/electron/utils/Event.ts

import mitt, {EventType, Handler} from 'mitt'

export class Event {

    // @ts-ignore
    private static emitter = mitt<any>();

    public static on(event: string, callback: Handler<Record<EventType, any>>) {
        Event.emitter.on(event, callback)
    }

    public static emit(event: string, data: any) {
        Event.emitter.emit(event, data)
    }

    public static off(event: string, callback: Handler<Record<EventType, any>>) {
        Event.emitter.off(event, callback)
    }
}