Update snippets

snippets/AutoLink.md

@@ -1,28 +1,31 @@
 ---
 title: AutoLink
-tags: components,string,fragment,regexp,advanced
+tags: components,fragment,regexp,intermediate
 ---
 
-Renders a string as plaintext, with URLs converted to appropriate `<a>` elements.
+Renders a string as plaintext, with URLs converted to appropriate link elements.
 
 - Use `String.prototype.split()` and `String.prototype.match()` with a regular expression to find URLs in a string.
-- Return a `<React.Fragment>` with matched URLs rendered as `<a>` elements, dealing with missing protocol prefixes if necessary, and the rest of the string rendered as plaintext.
+- Return matched URLs rendered as `<a>` elements, dealing with missing protocol prefixes if necessary.
+- Render the rest of the string as plaintext.
 
 ```jsx
 const AutoLink = ({ text }) => {
   const delimiter = /((?:https?:\/\/)?(?:(?:[a-z0-9]?(?:[a-z0-9\-]{1,61}[a-z0-9])?\.[^\.|\s])+[a-z\.]*[a-z]+|(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3})(?::\d{1,5})*[a-z0-9.,_\/~#&=;%+?\-\\(\\)]*)/gi;
 
   return (
-    <React.Fragment>
+    <>
       {text.split(delimiter).map(word => {
-        let match = word.match(delimiter);
+        const match = word.match(delimiter);
         if (match) {
-          let url = match[0];
-          return <a href={url.startsWith('http') ? url : `http://${url}`}>{url}</a>;
+          const url = match[0];
+          return (
+            <a href={url.startsWith('http') ? url : `http://${url}`}>{url}</a>
+          );
         }
         return word;
       })}
-    </React.Fragment>
+    </>
   );
 };
 ```