Dead code refactoring

Author: Arthur

Sprint-3/2-practice-tdd/repeat-str.js

@@ -1,7 +1,20 @@
-function repeatStr() {
+function repeatStr(str, count) {
   // Your implementation of this function must *not* call String.prototype.repeat (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat).
   // The goal is to re-implement that function, not to use it.
-  return "hellohellohello";
-}
+  let  repeatedStr= "";
+  
+  for(i=0; i<count; i++){
+   repeatedStr= repeatedStr + str; 
+  };
+  return repeatedStr;}
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+
 
 module.exports = repeatStr;
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Sprint-3/3-dead-code/README.md

@@ -6,4 +6,4 @@ Here are two example of code that has not been built efficiently. Both files hav
 
 1. Work through each `exercise` file inside this directory.
 2. Delete the dead code.
-3. Commit your changes and make a PR when done.
+3. Commit your changes and make a PR when done.

Sprint-3/3-dead-code/exercise-1.js

@@ -1,17 +1,19 @@
 // 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";
+let testName = "Aman";
 const greeting = "hello";
 
 function sayHello(greeting, name) {
-  const greetingStr = greeting + ", " + name + "!";
   return `${greeting}, ${name}!`;
-  console.log(greetingStr);
 }
 
-testName = "Aman";
-
 const greetingMessage = sayHello(greeting, testName);
 
 console.log(greetingMessage); // 'hello, Aman!'
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Sprint-3/3-dead-code/exercise-2.js

@@ -2,12 +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 = {};
@@ -26,3 +22,13 @@ function countAndCapitalisePets(petsArr) {
 const countedPetsStartingWithH = countAndCapitalisePets(petsStartingWithH);
 
 console.log(countedPetsStartingWithH); // { 'HAMSTER': 3, 'HORSE': 1 } <- Final console log
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