Anunihu Chukwuebuka James

src/isolate-duplicates/index.js

@@ -1,3 +1,26 @@
-function isolateDuplicates(text) {}
+function isolateDuplicates(text) {
+
+  if (typeof (text) !== "string") {
+    throw new Error('Please enter a valid string')
+  }
+
+  let finalStr = ''
+  let count = 0
+  let newText = text.toLowerCase()
+  for (let j = 0; j < text.length; j++) {
+    finalStr += text[j]
+
+    if (newText[j] === newText[j - 1] && newText[j] === newText[j + 1] && newText[j] !== newText[j - 2]) {
+      finalStr += '['
+      count += 0.5
+    }
+
+    if (newText[j] === newText[j - 1] && newText[j] !== newText[j + 1] && newText[j] === newText[j - 2]) {
+      finalStr += ']'
+      count += 0.5
+    }
+  }
+  return [finalStr, count]
+}
 
 module.exports = isolateDuplicates;

src/morse/index.js

@@ -58,6 +58,14 @@ const MORSE_CODE = {
 
 Object.freeze(MORSE_CODE);
 
-function morse(text) {}
-
+function morse(text) {
+  if (typeof text != 'string') {
+    throw new Error('Please provide a morse string')
+  } else {
+    text = text.trim().split('   ');
+    let translatedCode;
+    translatedCode = text.map(a => a.split(' ').map(b => MORSE_CODE[b]).join('')).join(' ')
+    return translatedCode;
+  }
+}
 module.exports = morse;

src/remove-dulplicates/index.js

@@ -1,3 +1,28 @@
-function removeDuplicates(obj) {}
+function removeDuplicates(obj) {
+  let arr = Object.entries(obj)
+  let newArr
+  let keysArr = []
+  let valuesArr = []
+  let c = []
+  let diff = (a, b) => [...new Set([...a].filter((x) => !b.includes(x)))];
+
+  for (let index = 0; index < arr.length; index++) {
+    keysArr.push(arr[index][0])
+    newArr = [...new Set(arr[index][1])]
+    valuesArr.push(newArr)
+  }
+  let finalArr = valuesArr.reverse().map((value) => {
+    const subCollector = c;
+    c = [...new Set([...c, ...value])];
+    return [...new Set(diff(value, subCollector))]
+  })
+  finalArr = finalArr.reverse()
+  const newObj = {}
+  keysArr.forEach((element, index) => {
+    let newElement = element
+    newObj[newElement] = finalArr[index]
+  })
+  return newObj
+}
 
 module.exports = removeDuplicates;

tsconfig.json

@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es2020",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2020" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
@@ -25,7 +25,7 @@
     // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
 
     /* Modules */
-    "module": "commonjs",                                /* Specify what module code is generated. */
+    "module": "commonjs" /* Specify what module code is generated. */,
     // "rootDir": "./",                                  /* Specify the root folder within your source files. */
     // "moduleResolution": "node",                       /* Specify how TypeScript looks up a file from a given module specifier. */
     // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
@@ -39,19 +39,19 @@
     // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
 
     /* JavaScript Support */
-    "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+    "allowJs": true /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */,
     // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
     // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
 
     /* Emit */
     // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
     // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
     // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
-    "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    "sourceMap": true /* Create source map files for emitted JavaScript files. */,
     // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
     // "outDir": "./",                                   /* Specify an output folder for all emitted files. */
     // "removeComments": true,                           /* Disable emitting comments. */
-    "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    "noEmit": true /* Disable emitting files from a compilation. */,
     // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
     // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types. */
     // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
@@ -71,12 +71,12 @@
     /* Interop Constraints */
     // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
     // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
-    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */,
     // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
-    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+    "forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
 
     /* Type Checking */
-    "strict": true,                                      /* Enable all strict type-checking options. */
+    "strict": true /* Enable all strict type-checking options. */,
     // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
     // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
     // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
@@ -98,6 +98,6 @@
 
     /* Completeness */
     // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
-    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
+    "skipLibCheck": true /* Skip type checking all .d.ts files. */
   }
 }