my assignment

src/isolate-duplicates/index.js

@@ -1,3 +1,55 @@
-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 newText = text.toLowerCase()
+
+           for(let i = 0; i < newText.length; i++) {
+            if(newString !== newText[i]) {
+                 if(duplicate[newString] > 2) {
+
+                        str += ']';
+
+                    }
+
+                    duplicate[newString] = 0;
+                     newString = newText[i];
+                 }    
+
+                 if(!duplicate[newText[i]]) {
+
+                    duplicate[newText[i]] = 1;
+
+                 } else if(duplicate[newText[i]] == 1) {
+
+                    duplicate[newText[i]]++
+
+                 } else if(duplicate[newText[i]] == 2) {
+
+                    str += '['
+
+                    duplicate[newText[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 +58,30 @@ const MORSE_CODE = {
 
 Object.freeze(MORSE_CODE);
 
-function morse(text) {}
+  function morse(text) {
+
+    if (typeof text !== "string") throw "Please provide a morse string"
+
+    let result = text
+
+    .split('   ')
+
+    .map(
+
+      a => a
+
+        .split(' ')
+
+        .map(b => MORSE_CODE[b] ).join('')).join(' ');
+
+
+
+
+
+
+
+    return result.trim();
+
+}
 
 module.exports = morse;

src/remove-dulplicates/index.js

@@ -1,3 +1,22 @@
-function removeDuplicates(obj) {}
+function removeDuplicates(obj) {
+    let arr2 = [];
+    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(!arr2.includes(value[j])){
+                arr2.push(value[j])
+                newArr.push(value[j]);
+            }
+        }
+         newObj[key[i]] = newArr;
+
+    }
+
+return newObj;
+
+}
 
 module.exports = removeDuplicates;