feat: array.some example

tiago-m-dias · tiago-m-dias · commit cfb7f167e840 · 2019-04-19T12:38:04.000+01:00
Challenge wesbos#7 // Array.prototype.some() // is at least one person 19 or older?
diff --git a/07 - Array Cardio Day 2/index-START.html b/07 - Array Cardio Day 2/index-START.html
@@ -1,41 +1,66 @@
 <!DOCTYPE html>
 <html lang="en">
+
 <head>
-  <meta charset="UTF-8">
-  <title>Array Cardio 💪💪</title>
+    <meta charset="UTF-8">
+    <title>Array Cardio 💪💪</title>
 </head>
+
 <body>
-  <p><em>Psst: have a look at the JavaScript Console</em> 💁</p>
-  <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 is 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 or older?
-    // Array.prototype.every() // is everyone 19 or older?
-
-    // 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
-
-    // Array.prototype.findIndex()
-    // Find the comment with this ID
-    // delete the comment with the ID of 823423
-
-  </script>
+    <p><em>Psst: have a look at the JavaScript Console</em> 💁</p>
+    <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 is 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 or older?
+        const isOver18 = people.some(person => {
+            const currentYear = new Date().getFullYear();
+            if ((currentYear - person.year) > 18) return true;
+        });
+        console.log({
+                isOver18
+            })
+            // Array.prototype.every() // is everyone 19 or older?
+
+        // 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
+
+        // Array.prototype.findIndex()
+        // Find the comment with this ID
+        // delete the comment with the ID of 823423
+    </script>
 </body>
-</html>
+
+</html>
