[ADD] html entities added

luisprooc · luisprooc · commit 6d623de8b74f · 2021-07-09T11:39:03.000-04:00
diff --git a/README.md b/README.md
@@ -627,4 +627,26 @@ sumPrimes(10) should return 17.
 
 sumPrimes(977) should return 73156.
 
+```
+
+
+## Convert HTML Entities 
+
+Convert the characters &, <, >, " (double quote), and ' (apostrophe), in a string to their corresponding HTML entities.
+
+```javascript
+convertHTML("Dolce & Gabbana") should return the string Dolce &amp; Gabbana.
+
+convertHTML("Hamburgers < Pizza < Tacos") should return the string Hamburgers &lt; Pizza &lt; Tacos.
+
+convertHTML("Sixty > twelve") should return the string Sixty &gt; twelve.
+
+convertHTML('Stuff in "quotation marks"') should return the string Stuff in &quot;quotation marks&quot;.
+
+convertHTML("Schindler's List") should return the string Schindler&apos;s List.
+
+convertHTML("<>") should return the string &lt;&gt;.
+
+convertHTML("abc") should return the string abc.
+
 ```
diff --git a/src/convertHtml.js b/src/convertHtml.js
@@ -0,0 +1,25 @@
+function convertHTML(str) {
+    
+    switch(true){
+        case /&/.test(str):
+            str = str.replace(/&/g,"&amp;");
+        
+        case /</.test(str):
+            str = str.replace(/</g,"&lt;");
+
+        case />/.test(str):
+            str = str.replace(/>/g,"&gt;");
+
+        case /"/.test(str):
+            str = str.replace(/"/g,"&quot;");
+
+        case /'/.test(str):
+            str = str.replace(/'/g,"&apos;");
+
+        default:
+            return str;
+    };
+    
+}
+  
+console.log(convertHTML('Stuff in "quotation marks"'));
