Finished wesbos#7

Author: smchenrybc

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

@@ -26,15 +26,51 @@
 
     // Some and Every Checks
     // Array.prototype.some() // is at least one person 19 or older?
+
+    // const isAdult = people.some(function(person) {
+    //   const currentYear = (new Date()).getFullYear();
+    //   if (currentYear - person.year >= 19) {
+    //     return true;
+    //   }
+    // });
+
+    const isAdult = people.some(person => ((new Date()).getFullYear()) - person.year >= 19);
+    console.log({isAdult});
+
     // Array.prototype.every() // is everyone 19 or older?
+    const allAdults = people.every(person => ((new Date()).getFullYear()) - person.year >= 19);
+    console.log({allAdults});
 
     // 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(function(comment) {
+    //   if (comment.id === 823423 ) {
+    //     return true;
+    //   }
+    // });
+
+    // const comment = comments.find(comment => (comment.id === 823423) ? true : false);
+    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));
+    // console.log(index);
+
+    // comments.splice(index, 1);
+    // console.log(comments);
+    // console.table(comments);
+
+    const newComments = [
+      ...comments.slice(0, index),
+      ...comments.slice(index + 1)
+    ];
+    console.table(newComments);
 
   </script>
 </body>