mst-effect
Version:
Designed to be used with MobX-State-Tree to create asynchronous actions using RxJS.
10 lines (9 loc) • 451 B
JavaScript
import { addDisposer } from 'mobx-state-tree';
import { Subject } from 'rxjs';
export function signal(self, fn) {
var _a;
const payloadSource = new Subject();
const signal$ = (_a = fn === null || fn === void 0 ? void 0 : fn(payloadSource.asObservable())) !== null && _a !== void 0 ? _a : payloadSource.asObservable();
addDisposer(self, () => payloadSource.complete());
return [signal$, (payload) => payloadSource.next(payload)];
}