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import { Evt, nonNullable } from "../lib/index.ts";import { assert } from "https://raw.githubusercontent.com/garronej/tsafe/v1.0.0/deno_dist/mod.ts";
(async ()=>{
    const evtText = Evt.create<string | undefined>();
    const prText = evtText.waitFor(nonNullable(), 200);
    evtText.post(undefined);    evtText.post("foo");
    assert(await prText === "foo");
    console.log("PASS");
})();