Cape Town | 26-ITP- Sept | Leigh Ross | Sprint 3 | Refactoring Dead Code

dead-code/exercise-1.js

@@ -1,17 +1,10 @@
 // Find the instances of unreachable and redundant code - remove them!
 // The sayHello function should continue to work for any reasonable input it's given.
 
-let testName = "Jerry";
-const greeting = "hello";
-
 function sayHello(greeting, name) {
-  const greetingStr = greeting + ", " + name + "!";
   return `${greeting}, ${name}!`;
-  console.log(greetingStr);
 }
 
-testName = "Aman";
-
-const greetingMessage = sayHello(greeting, testName);
+let testName = "Aman"
 
-console.log(greetingMessage); // 'hello, Aman!'
+console.log(sayHello("hello", testName)); 

dead-code/exercise-2.js

@@ -2,13 +2,8 @@
 // The countAndCapitalisePets function should continue to work for any reasonable input it's given, and you shouldn't modify the pets variable.
 
 const pets = ["parrot", "hamster", "horse", "dog", "hamster", "cat", "hamster"];
-const capitalisedPets = pets.map((pet) => pet.toUpperCase());
 const petsStartingWithH = pets.filter((pet) => pet[0] === "h");
 
-function logPets(petsArr) {
-  petsArr.forEach((pet) => console.log(pet));
-}
-
 function countAndCapitalisePets(petsArr) {
   const petCount = {};
 
@@ -23,6 +18,4 @@ function countAndCapitalisePets(petsArr) {
   return petCount;
 }
 
-const countedPetsStartingWithH = countAndCapitalisePets(petsStartingWithH);
-
-console.log(countedPetsStartingWithH); // { 'HAMSTER': 3, 'HORSE': 1 } <- Final console log
+console.log(countAndCapitalisePets(petsStartingWithH)); // { 'HAMSTER': 3, 'HORSE': 1 } <- Final console log