jsketcher/modules/lstream/never.js
2020-06-20 21:53:23 -07:00

15 lines
227 B
JavaScript

import {StreamBase} from './base';
import {NOOP} from '../gems/func';
export class NeverStream extends StreamBase {
attach(observer) {
return NOOP;
}
next(value) {
}
}
NeverStream.INSTANCE = new NeverStream();