mini-challenge-2 completed

src/isolate-duplicates/index.js

@@ -1,3 +1,46 @@
-function isolateDuplicates(text) {}
-
+function isolateDuplicates(text) {  
+   if(typeof text == 'string' && text.length !== 0) {
+        let duplicate = {};
+        let extraAlpha = "";
+        let str ='';
+        let count = 0;
+        let returnCount = [];
+        let string = text.toLowerCase()
+
+        for (let i = 0; i < string.length; i++) {
+            if(extraAlpha != string[i]) {
+                 if(duplicate[extraAlpha] > 2) {
+                    str += ']'
+
+                    } 
+
+                        duplicate[extraAlpha] = 0;
+                        extraAlpha = string[i]
+                }
+                 if(!duplicate[string[i]]) {
+                    duplicate[string[i]] = 1;
+
+                 } else if(duplicate[string[i]] == 1) {
+                    duplicate[string[i]]++
+
+                 } else if(duplicate[string[i]] == 2) {
+                    str += '['
+                    duplicate[string[i]]++
+                    count++
+                 }
+
+                str += text[i]
+            }
+                if(duplicate[extraAlpha] > 2) {
+                    str += ']'   
+                }
+
+                returnCount.push(str)
+                returnCount.push(count)
+
+        return returnCount;
+   } else  {
+      throw Error("Please enter a valid string");
+   }
+}   
 module.exports = isolateDuplicates;

src/morse/index.js

@@ -58,6 +58,31 @@ const MORSE_CODE = {
 
 Object.freeze(MORSE_CODE);
 
-function morse(text) {}
+function morse(text) {
+   let morse = [];
+  let count = 0;
+      if(typeof text === 'string' && typeof text !== 'object') {
+      let newMorseCode = text.split(' ')
+         for(let i = 0; i < newMorseCode.length; i++) {
+            if(newMorseCode[i] == ''){
+               count++
+               }else {
+                  count = 0;
+               }
+            if(newMorseCode[i] == '' && newMorseCode[i - 1] == '' && count == 2) {
+                     morse.push(' ')
+               } else {
+                     morse.push(MORSE_CODE[newMorseCode[i]])
+               }
+         }
+   return morse.join('').trim();
+
+   } else if (text === '') {
+      return '';
+   }else {
+      throw Error("Please provide a morse string");
+   }
+
+}
 
 module.exports = morse;

src/remove-dulplicates/index.js

@@ -1,3 +1,20 @@
-function removeDuplicates(obj) {}
+function removeDuplicates(obj) {
+        let arrOfString = [];
+        let finalObj = {};
+        const newObjKeys = Object.keys(obj)
+
+     for (let key = newObjKeys.length - 1; key >= 0; key--) {
+       let valueArr = obj[newObjKeys[key]]
+            let finalObject = [];
+         for(let value = 0; value < valueArr.length; value++) {
+              if(!arrOfString.includes(valueArr[value])) {
+                  arrOfString.push(valueArr[value])
+                  finalObject.push(valueArr[value])
+              }
+          }
+                   finalObj[newObjKeys[key]] = finalObject
+               }
+             return finalObj;
+}
 
 module.exports = removeDuplicates;