x/evt/test/test98.ts
12345678910111213141516import { Evt } from "../lib/index.ts";import { assert } from "https://deno.land/x/tsafe@v1.3.4/assert.ts";;let stdout = "";const evt = Evt.create("foo");evt.evtAttach.attach(() => { stdout += "never"; });evt.attachOnce(text => { stdout += text });assert( stdout === "foo" );console.log("PASS");