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import { Evt, to, dom } from "../lib/index.ts";import { assert } from "../tools/typeSafety/index.ts";
const evt = new Evt<    ["text", string] |    ["time", number]>();
let text_: string = "";
evt.$attach(to("text"), text => text_ = text);
let time_: number = NaN;
evt.$attachOnce(to("time"), time => time_ = time);
evt.post(["text", "hi!"]);evt.post(["time", 123]);evt.post(["time", 1234]);
assert(text_ === "hi!");assert(time_ === 123);
declare const document: dom.Document;

if (1 === 1 + 1) {
    const evtBtnClick2 = Evt.merge([        Evt.from(document, "click").pipe(event => [["CLOSE", event] as const]),        Evt.from(document, "MSGestureChange").pipe(event => [["SUBMIT", event] as const])    ]);
    evtBtnClick2.$attach(to("CLOSE"), event => event.screenY);    evtBtnClick2.$attach(to("SUBMIT"), event => event.defaultPrevented);
    const evtBtnClick = Evt.merge(        (["close", "submit"] as const)            .map(id => Evt.from(                document.getElementById(id)!, "click")                .pipe(event => [[id, event] as const])            )    );
    evtBtnClick.$attach(to("close"), event => event.movementX)
    const evt3 = Evt.merge(        (["wheel", "click"] as const)            .map(id => Evt.from(document, id).pipe(event => [[id, event] as const]))    );
    evt3.$attach(to("wheel"), event => "movementX" in event ? event.movementX : null);
}
console.log("PASS");