feat: add challenge wesbos#7

Author: camantigue

07 - Array Cardio Day 2/index-START.html

@@ -26,15 +26,34 @@
 
     // Some and Every Checks
     // Array.prototype.some() // is at least one person 19 or older?
+    const isAdult = people.some((person) => {
+      const currentYear = (new Date()).getFullYear();
+      return currentYear - person.year >= 19
+    });
+    console.log('At least one perso is 19 or older: ' + isAdult);
+
     // Array.prototype.every() // is everyone 19 or older?
+    const areAllAdults = people.every((person) => {
+      const currentYear = (new Date()).getFullYear();
+      return currentYear - person.year >= 19
+    })
+    console.log('Is everyone an adult: ' + areAllAdults);
 
     // Array.prototype.find()
     // Find is like filter, but instead returns just the one you are looking for
     // find the comment with the ID of 823423
+    const comment = comments.find(comment => comment.id === 823423);
+    console.log(comment);
 
     // Array.prototype.findIndex()
     // Find the comment with this ID
     // delete the comment with the ID of 823423
+    const index = comments.findIndex(comment => comment.id === 823423);
+    const newComments = [
+      ...comments.slice(0, index),
+      ...comments.slice(index + 1)
+    ]
+    console.table(newComments);
 
   </script>
 </body>