smartevent/ts/index.ts

32 lines
541 B
TypeScript

import * as plugins from './smartevent.plugins';
import { EventEmitter } from 'events';
export {
};
export class SmartEventEmitter {
public eventSubject = new plugins.
public once () {
};
public emit () {
}
public on () {}
}
// instrument globalThis
export const once = async <T>(eventEmitter: SmartEventEmitter, eventName: string): Promise<T> => {
const done = plugins.smartpromise.defer<T>();
eventEmitter.once(eventName, eventPayload => {
done.resolve(eventPayload);
});
return await done.promise;
};