Fixed linting errors for failing build

src/others/fibonacciMemory.js

@@ -16,17 +16,17 @@
  * @module others/fibonacciMemory
 */
 (function (exports) {
-    'use strict';
+  'use strict';
 
-    function fibonacciMemory(n) {
-        var i = 0;
-        var aux = [0, 1];
-        while (n != i) {
-            aux[i + 2] = aux[i] + aux[i + 1];
-            i++;
-        }
-        return aux[i];
+  function fibonacciMemory(n) {
+    var i = 0;
+    var aux = [0, 1];
+    while (n !== i) {
+      aux[i + 2] = aux[i] + aux[i + 1];
+      i += 1;
     }
+    return aux[i];
+  }
 
-    exports.fibonacciMemory = fibonacciMemory;
+  exports.fibonacciMemory = fibonacciMemory;
 })(typeof window === 'undefined' ? module.exports : window);

src/searching/linearSearch.js

@@ -1,24 +1,24 @@
 (function (exports) {
-    'use strict';
+  'use strict';
 
     /**
      * Searches for specific element in a given array
      * using the linear search algorithm
      * Time complexity: O(n)
-     * 
+     *
      * @param {Array} array Input array
      * @param {Number} key the number whose index is to be found
      * @returns {Number} the index of the first instance of number or else -1 if not found
      */
 
-    const linearSearch = (array, key) => {
-        for (let i = 0; i < array.length; i++) {
-            if (array[i] == key) {
-                return i;
-            }
-        }
-        return -1;
+  const linearSearch = (array, key) => {
+    for (let i = 0; i < array.length; i += 1) {
+      if (array[i] === key) {
+        return i;
+      }
     }
+    return -1;
+  }
 
-    exports.linearSearch = linearSearch;
-})(typeof window === 'undefined' ? module.exports : window);
+  exports.linearSearch = linearSearch;
+})(typeof window === 'undefined' ? module.exports : window);

test/others/fibonacciMemory.spec.js

@@ -21,7 +21,7 @@ describe('fibonacci with Memory algorithm', function () {
   });
   it('should return value 10 with input 55.', function () {
     expect(fibonacci(10)).toBe(55);
-  });  
+  });
   it('should be 135301852344706760000 with input 98.', function () {
     expect(fibonacci(98)).toBe(135301852344706760000);
   });