Completed mini-challenge-2

src/isolate-duplicates/index.js

@@ -1,3 +1,45 @@
-function isolateDuplicates(text) {}
+function isolateDuplicates(text) {
+    if (typeof text !== 'string') {
+        throw new Error("Please enter a valid string");  // Create an Error object with the message
+    }
+
+    let duplicate = {};
+    let newString = "";
+    let str = "";
+    let count = 0;
+    let stringCount = [];
+    let textNew = text.toLowerCase();
 
+
+    for (let i = 0; i < textNew.length; i++) {
+        if (newString !== textNew[i]) {
+            if (duplicate[newString] > 2) {
+                str += ']';
+            }
+            duplicate[newString] = 0;
+            newString = textNew[i];
+        }
+
+        if (!duplicate[textNew[i]]) {
+            duplicate[textNew[i]] = 1;
+        } else if (duplicate[textNew[i]] === 1) {
+            duplicate[textNew[i]]++;
+        } else if (duplicate[textNew[i]] === 2) {
+            str += '[';
+            duplicate[textNew[i]]++;
+            count++;
+        }
+
+        str += text[i];
+    }
+
+    if (duplicate[newString] > 2) {
+        str += ']';
+    }
+
+    stringCount.push(str);
+    stringCount.push(count);
+
+    return stringCount;  // Return the updated stringCount array
+}
 module.exports = isolateDuplicates;

src/morse/index.js

@@ -58,6 +58,18 @@ const MORSE_CODE = {
 
 Object.freeze(MORSE_CODE);
 
-function morse(text) {}
+function morse(text) {
+    if (typeof text !== 'string') throw "Please provide a morse string";
 
+    const words = text.trim().split("   "); // Split input into words
+    const decodedWords = words.map(word => {
+      const letters = word.split(" "); // Split word into letters
+      const decodedLetters = letters.map(letter => {
+        return MORSE_CODE[letter]; // Translate each letter using MORSE_CODE
+      });
+      return decodedLetters.join(""); // Join letters to form word
+    });
+
+    return decodedWords.join(" "); // Join words to form final decoded string
+  }
 module.exports = morse;

src/remove-dulplicates/index.js

@@ -1,3 +1,18 @@
-function removeDuplicates(obj) {}
-
+function removeDuplicates(obj) {
+    let compare = [];
+    let newObj = {};
+    let key = Object.keys(obj);
+    for (let i = key.length-1; i >= 0; i--){
+        let value = obj[key[i]];
+        let newArr = [];
+        for (let j = 0; j<value.length; j++){
+            if (!compare.includes(value[j])){
+                compare.push(value[j]);
+                newArr.push(value[j]);
+            }
+        }
+        newObj[key[i]] = newArr;
+    }
+return newObj
+}
 module.exports = removeDuplicates;