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import { Evt, Ctx } from "../lib/index.ts";
type T = string;
let evt = new Evt<T>();
//evt.enableTrace("evt");
let evtProxy = new Evt<T>();
//evtProxy.enableTrace("evtProxy");
{
    const map = new Map<string, Ctx<void>>();
    evt.attach(data => {
        if (!map.has(data)) {            map.set(data, Evt.newCtx());        }
        if (!evtProxy.evtAttach.postCount) {            evtProxy.evtAttach.attachOnce(map.get(data)!, () => evtProxy.post(data));        } else {            evtProxy.post(data);        }
    });
}
for (let char of ["a", "b", "c", "d", "e"])    evt.post(char);
let alphabet = "";
evtProxy.attach(data => {
    alphabet += data;
});

for (let char of ["f", "g", "h"])    evt.post(char);
//cSpell: disableconsole.assert(alphabet === "abcdefgh");//cSpell: enable
console.log("PASS");