Update getImages

snippets/getImages.md

@@ -1,11 +1,14 @@
 ---
 title: getImages
-tags: browser,beginner
+tags: browser,intermediate
 ---
 
-Fetches all images from within an element and puts them into an array
+Fetches all images from within an element and puts them into an array.
 
-- Use `Element.prototype.getElementsByTagName()` to fetch all `<img>` elements inside the provided element, `Array.prototype.map()` to map every `src` attribute of their respective `<img>` element, then create a `Set` to eliminate duplicates and return the array.
+- Use `Element.getElementsByTagName()` to get all `<img>` elements inside the provided element.
+- Use `Array.prototype.map()` to map every `src` attribute of each `<img>` element.
+- If `includeDuplicates` is `false`, create a new `Set` to eliminate duplicates and return it after spreading into an array.
+- Omit the second argument, `includeDuplicates`, to discard duplicates by default.
 
 ```js
 const getImages = (el, includeDuplicates = false) => {