Removed comments

Author: mattpocock

src/05-function-overloads/26-document.queryselector-example.solution.ts

@@ -3,32 +3,10 @@ import { Equal, Expect } from "../helpers/type-utils";
 const divElement = document.querySelector("div");
 const spanElement = document.querySelector("span");
 
-/**
- * The reason that divElement2 is not of type HTMLDivElement
- * is because the querySelector method has multiple
- * overloads.
- *
- * The first overload accepts keyof HTMLElementTagNameMap
- * as the first argument.
- *
- * The second overload accepts keyof SVGElementTagNameMap
- * as the first argument.
- *
- * The third overload accepts a string as the first argument.
- *
- * div.foo is not a valid key in HTMLElementTagNameMap or
- * SVGElementTagNameMap, so the third overload is used -
- * which returns an HTMLElement.
- */
-
-/**
- * Here, I've used a type argument to get it to return
- * the expected type
- */
 const divElement2 = document.querySelector<HTMLDivElement>("div.foo");
 
 type tests = [
   Expect<Equal<typeof divElement, HTMLDivElement | null>>,
   Expect<Equal<typeof spanElement, HTMLSpanElement | null>>,
-  Expect<Equal<typeof divElement2, HTMLDivElement | null>>,
+  Expect<Equal<typeof divElement2, HTMLDivElement | null>>
 ];