completed Mini-Challenge 2 from Gideon

src/isolate-duplicates/index.js

@@ -1,3 +1,50 @@
-function isolateDuplicates(text) {}
+function isolateDuplicates(text) {
+    if (typeof text !== 'string') {
+        throw Error("Please enter a valid string");
+    }
+
+    let duplicate = {}; 
+    let newString = ""; 
+    let str = ''; 
+    let count = 0; 
+    let stringCount = []; 
+
+    let newTest = text.toLowerCase(); 
+
+    for (let i = 0; i < newTest.length; i++) {
+
+        if (newString !== newTest[i]) {
+
+            if (duplicate[newString] > 2) {
+                str += ']'; 
+            }
+            duplicate[newString] = 0; 
+            newString = newTest[i]; 
+        }
+
+
+        if (!duplicate[newTest[i]]) {
+            duplicate[newTest[i]] = 1; 
+        } else if (duplicate[newTest[i]] == 1) {
+            duplicate[newTest[i]]++; 
+        } else if (duplicate[newTest[i]] == 2) {
+            str += '['; 
+            duplicate[newTest[i]]++; 
+            count++; 
+        }
+
+        str += text[i]; 
+    }
+
+
+    if (duplicate[newString] > 2) {
+        str += ']'; 
+    }
+
+    stringCount.push(str); 
+    stringCount.push(count); 
+
+    return stringCount; 
+}
 
 module.exports = isolateDuplicates;

src/morse/index.js

@@ -58,6 +58,32 @@ const MORSE_CODE = {
 
 Object.freeze(MORSE_CODE);
 
-function morse(text) {}
+function morse(text) {
+    let result = "";
+    let arr = [];
 
+    if(typeof text === 'string'){
+        const morseWords = text.split("   ");
+        for (const words of morseWords){
+
+            const chars = words.split(" ");
+
+            for(const char of chars){
+                if (MORSE_CODE[char]){
+                    arr.push(MORSE_CODE[char]);
+                } 
+            }
+                     arr.push(' ');
+        }
+        result = arr.join('').trim('');
+        return result
+    }else if(text === ''){
+        return '';
+    }else{
+        throw Error("Please provide a morse string");
+    }
+
+}
+
+
 module.exports = morse;

src/remove-dulplicates/index.js

@@ -1,3 +1,35 @@
-function removeDuplicates(obj) {}
+function removeDuplicates(obj) {
+        let result = {};
+        let keyArr = []; 
+        let valueArr = []; 
+
+        for (let key in obj) {
+            keyArr.push(key); 
+            valueArr.push(obj[key]); 
+        }
+
+        const valueArrFiltered = valueArr.map(value => {
+            let unique = new Set(value); 
+            unique = [...unique]; 
+            return unique; 
+        });
+
+        for (let i = valueArrFiltered.length - 1; i >= 0; i--) {
+            for (let j = valueArrFiltered[i].length - 1; j >= 0; j--) {
+                for (let k = i - 1; k >= 0; k--) {
+                    if (valueArrFiltered[k].includes(valueArrFiltered[i][j])) {
+                        let index = valueArrFiltered[k].indexOf(valueArrFiltered[i][j]);
+                        valueArrFiltered[k].splice(index, 1);
+                    }
+                }
+            }
+        }
 
+        keyArr.forEach((key, index) => {
+            result[key] = valueArrFiltered[index];
+        });
+
+        return result; 
+    }
+
 module.exports = removeDuplicates;