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import { Evt } from "../lib/index.ts";import {assert} from "https://deno.land/x/tsafe@v1.4.1/mod.ts";
const evtIsBlue= Evt.create(false);const evtIsBig= Evt.create(false);
const evtIsBigAndBlue = Evt.merge([    evtIsBlue.evtChange,    evtIsBig.evtChange])    .toStateful()    .pipe(()=> [ evtIsBlue.state && evtIsBig.state ])    ;
assert(evtIsBigAndBlue.state === false as boolean);
evtIsBlue.state= true;
assert(evtIsBigAndBlue.state === false as boolean);
evtIsBig.state= true;
assert(evtIsBigAndBlue.state === true);
console.log("PASS");