Finished wesbos#7

Author: Clint1080

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

@@ -26,16 +26,46 @@
 
     // Some and Every Checks
     // Array.prototype.some() // is at least one person 19 or older?
+    // const isAdult = people.some(function(person) { // this is function declaration
+    //   const currentYear = (new Date()).getFullYear()
+    //   if (person.year - person.year >= 19) {
+    //     return true
+    //   }
+    // })
+    const isAdult = people.some(person => { // This is the ES6 way (arrow function)
+      const currentYear = (new Date()).getFullYear()
+      return currentYear - person.year >= 19
+    })
+    console.log({isAdult})
+
     // Array.prototype.every() // is everyone 19 or older?
+    const allAdult = people.every(person => { // This is the ES6 way (arrow function)
+      const currentYear = (new Date()).getFullYear()
+      return currentYear - person.year >= 19
+    })
+    console.log({ allAdult })
+
 
     // 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)
+
+    // comments.splice(index, 1)
 
+    // This way we are creating a new array from the comments array and excluding index from that new array
+    const newComments = [
+      ...comments.slice(0, index),
+      ...comments.slice(index + 1)
+    ]
+    console.table(newComments)
+  
   </script>
 </body>
 </html>