Completed exercise 07

cwkosman · cwkosman · commit 6a9778715907 · 2016-12-17T17:14:53.000-08:00
diff --git a/07 - Array Cardio Day 2/index-START.html b/07 - Array Cardio Day 2/index-START.html
@@ -25,12 +25,6 @@
 
     // Some and Every Checks
     // Array.prototype.some() // is at least one person 19?
-    // const isAdult = people.some(function(person) {
-    //   const currentYear = (new Date()).getFullYear();
-    //   if(currentYear - person.year >= 19) {
-    //     return true;
-    //   }
-    // });console.log({isAdult});
 
     // Array.prototype.every() // is everyone 19?
 
diff --git a/07 - Array Cardio Day 2/index.html b/07 - Array Cardio Day 2/index.html
@@ -0,0 +1,84 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>Document</title>
+</head>
+<body>
+  <script>
+    // ## Array Cardio Day 2
+
+    const people = [
+      { name: 'Wes', year: 1988 },
+      { name: 'Kait', year: 1986 },
+      { name: 'Irv', year: 1970 },
+      { name: 'Lux', year: 2015 }
+    ];
+
+    const comments = [
+      { text: 'Love this!', id: 523423 },
+      { text: 'Super good', id: 823423 },
+      { text: 'You are the best', id: 2039842 },
+      { text: 'Ramen in my fav food ever', id: 123523 },
+      { text: 'Nice Nice Nice!', id: 542328 }
+    ];
+
+    // Some and Every Checks
+    // Array.prototype.some() // is at least one person 19?
+    //const isAdult = people.some(function(person) {
+    //      const currentYear = (new Date()).getFullYear();
+    //      if (currentYear - person.year >= 19) {
+    //        return true
+    //      }
+    //    })    ;/
+
+    //    console.log({isAdult});
+
+    const isAdult = people.some (person => {
+      const currentYear = (new Date()).getFullYear();
+      return currentYear - person.year >= 19;
+    });
+
+    console.log({isAdult});
+
+    // Array.prototype.every() // is everyone 19?
+    const allAdults = people.every (person => {
+      const currentYear = (new Date()).getFullYear();
+      return currentYear - person.year >= 19;
+    });
+
+    console.log({allAdults});
+    // Array.prototype.find()
+    // Find is like filter, but instead returns just the first item it finds
+    // find the comment with the ID of 823423
+    const comment =  comments.find(comment => {
+      return 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 => {
+      return comment.id === 823423
+    });
+
+    console.log(index);
+
+    // const newComments = comments.splice(index, 1); //splice modifies the original array
+
+    const newComments = [
+    ...comments.slice(0, index),
+    ...comments.slice(index + 1)
+    ];
+
+    console.log(newComments);
+
+
+
+
+  </script>
+</body>
+</html>
