Second mini-challenges-2

src/isolate-duplicates/index.js

@@ -1,3 +1,45 @@
-function isolateDuplicates(text) {}
+function isolateDuplicates(text) {
+
+    if (text === undefined){
+        throw Error();
+       }   
+       if (text.length === 0) {
+        throw Error ("Please enter a valid string");
+       }
+       let firstArr = [];
+       let secondArr = [];
+       let count = 0;
+       let str = text.toLowerCase();
+
+       for (let i = 0; i < str.length + 1; i++) {
+        if (str[i - 1] === str[i] && str[i - 2] === str[i]) {
+          secondArr.push(text[i]);
+        }
+        else {
+          if (secondArr.length !== 0) {
+            count += 1;
+            secondArr = secondArr.join("");
+            //secondArr.push
+            firstArr.push(`[${secondArr}]`);
+          }
+          if (secondArr.length !== undefined){
+            firstArr.push(text[i]);
+          }
+          secondArr = [];
+        }
+      }
+      if (secondArr.length !== 0){
+        count += 1;
+        secondArr = secondArr.join("");
+        firstArr.push(`[${secondArr}]`)
+      }
+      return [firstArr.join(""), count]
+      }
+
+let userInput = "hellllloooooodeeeecadevvsss" //prompt("Enter a string:");
+    let result = isolateDuplicates(userInput);
+
+    console.log(result);
+
 
 module.exports = isolateDuplicates;

src/morse/index.js

@@ -58,6 +58,48 @@ const MORSE_CODE = {
 
 Object.freeze(MORSE_CODE);
 
-function morse(text) {}
+function morse(text) {
+  if(text === ""){
+    //console.log(text)
+    return "";
+  }
+   if(text === undefined) {
+    //console.log(text)
+    throw Error ()
+  }
+  if (text.length === 0){
+    throw Error('Please provide a morse string')
+  }
+  if (typeof text == "string" ) {
+    console.log(text)
+    if (text.includes('-') || text.includes('.')) {
+      // Input is Morse code, decode to text
+      const words = text.trim().split('   ');
+
+      const decodedMorse = words.map(word => {
+        const sequences = word.split(' ');
+
+        const decodedCharacters = sequences.map(sequence => {
+          return MORSE_CODE[sequence];
+        });
+        //console.log(decodedCharacters)
+        return decodedCharacters.join('');
+      });
+//console.log(decodedMorse)
+      return decodedMorse.join(' ');
+    // } else {
+    //   throw new Error('Please provide a Morse code string.');
+    }
+
+  } 
+}
+
+  const morseCode = "-.. . -.-. .- -.. . ...-";
+  const decodedMessage = morse(morseCode); // Pass the morseCode as input to the function
+  console.log(decodedMessage);
+  console.log(morse(''))
+
+    console.log(typeof [])
+
 
 module.exports = morse;

src/remove-dulplicates/index.js

@@ -1,3 +1,82 @@
-function removeDuplicates(obj) {}
+function removeDuplicates(obj) {
+  let outputObject = {};
 
+  let sortedKeys = Object.keys(obj).map(key => Number(key)).sort((a, b) => b - a);
+console.log(sortedKeys)
+  sortedKeys.forEach(key => {
+    let inputArray = obj[key];
+    let uniqueArray = [];
+
+    inputArray.forEach(item => {
+      // Check if the item is already in the uniqueArray or any other array
+      if (!uniqueArray.includes(item) && !isStringInOtherArray(outputObject, item, key)) {
+        uniqueArray.push(item);
+      }
+    });
+
+    if (uniqueArray.length >= 0) {
+      outputObject[key] = uniqueArray;
+    }
+  });
+
+  return outputObject;
+}
+
+// Helper function to check if a string is in any other array
+function isStringInOtherArray(object, item, currentKey) {
+  for (let key in object) {
+    if (object.hasOwnProperty(key) && key !== currentKey) {
+      if (object[key].includes(item)) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+
+  // Helper function to check if a string is in any other array
+  function isStringInOtherArray(object, item, currentKey) {
+    for (let key in object) {
+      if (object.hasOwnProperty(key) && key !== currentKey) {
+        if (object[key].includes(item)) {
+          return true;
+        }
+      }
+    }
+    return false;
+  }
+
+  let arryObj = {
+    "4": ["A"],
+      "10": ["B"],
+      "3": ["C"],
+      "1": ["D"],
+      "2": ["E"],
+      "26": ["F", "Z"],
+      "5": ["G"],
+      "8": ["H"],
+      "11": ["I", "B"],
+      "12": ["J", "I"],
+      "13": ["K", "J"],
+      "14": ["L", "K"],
+      "15": ["M", "L"],
+      "7": ["N"],
+      "6": ["O"],
+      "16": ["P", "M"],
+      "9": ["Q"],
+      "17": ["R", "P"],
+      "18": ["S", "R"],
+      "19": ["T", "S"],
+      "20": ["T", "U"],
+      "21": ["V", "T"],
+      "22": ["W", "V"],
+      "23": ["X", "W"],
+      "24": ["X", "Y"],
+      "25": ["Y", "Z"],
+  };
+
+  let result = removeDuplicates(arryObj);
+  console.log(result);
+
 module.exports = removeDuplicates;