array cardio added more methods

Author: fullstackNRJ

each day build day!/Day 4/index.html

@@ -70,12 +70,12 @@
     //convert the NodeList to array
     //const links = Array.from(categories.querySelectorAll('a'));
     //or better 🧑 
-    const links = [...categories.querySelectorAll('a')]; //we need only links returns a NodeList
+   // const links = [...categories.querySelectorAll('a')]; //we need only links returns a NodeList
 
-    const namesWithde = links
+   /*  const namesWithde = links
       .map(item => item.contentText)
       .filter(name => name.includes('de'));
-    console.table(namesWithde);
+    console.table(namesWithde); */
     // 7. sort Exercise
     // Sort the people alphabetically by last name
     const sortedPeople = people.sort((a, b) => {
@@ -101,6 +101,42 @@
     console.log('8:', reduced)
 
 
+    const characters = [
+      { name: 'Mario', year: 1988 },
+      { name: 'Luigi', year: 1986 },
+      { name: 'Deadpool', year: 1980 },
+      { name: 'Lego', year: 2018 }
+    ];
+
+    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
+    const isAdult = characters.some(person => ((new Date()).getFullYear()) - person.year >= 19); // is at least one person 19 or older?
+    const areAdults = characters.every(person=>((new Date().getFullYear)) - person.year <= 19) // is everyone 19 or older?
+    console.log("some :",isAdult, "every :", areAdults);
+    // 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("find", 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)
+
+    const newComments = [
+      ...comments.slice(0,index),
+      ...comments.slice(index+1)
+    ];
+    console.table(newComments);
+
   </script>
 </body>