Merge pull request ryanmcdermott#87 from vsemozhetbyt/const-let

fix new cases with const and let

Author: ryanmcdermott

README.md

@@ -583,11 +583,11 @@ Array.prototype.diff = function(comparisonArray) {
  const values = [];
  const hash = {};
 
- for (let i of comparisonArray) {
+ for (const i of comparisonArray) {
  hash[i] = true;
  }
 
- for (let i of this) {
+ for (const i of this) {
  if (!hash[i]) {
  values.push(i);
  }
@@ -608,11 +608,11 @@ class SuperArray extends Array {
  const values = [];
  const hash = {};
 
- for (let i of comparisonArray) {
+ for (const i of comparisonArray) {
  hash[i] = true;
  }
 
- for (let i of this) {
+ for (const i of this) {
  if (!hash[i]) {
  values.push(i);
  }
@@ -1150,12 +1150,12 @@ function renderLargeRectangles(rectangles) {
  rectangles.forEach((rectangle) => {
  rectangle.setWidth(4);
  rectangle.setHeight(5);
- let area = rectangle.getArea(); // BAD: Will return 25 for Square. Should be 20.
+ const area = rectangle.getArea(); // BAD: Will return 25 for Square. Should be 20.
  rectangle.render(area);
  })
 }
 
-let rectangles = [new Rectangle(), new Rectangle(), new Square()];
+const rectangles = [new Rectangle(), new Rectangle(), new Square()];
 renderLargeRectangles(rectangles);
 ```
 
@@ -1932,7 +1932,7 @@ class PerformanceReview {
  }
 }
 
-let review = new PerformanceReview(user);
+const review = new PerformanceReview(user);
 review.perfReview();
 ```
 
@@ -1971,7 +1971,7 @@ class PerformanceReview {
  }
 }
 
-let review = new PerformanceReview(employee);
+const review = new PerformanceReview(employee);
 review.perfReview();
 ```
 
@@ -2072,7 +2072,7 @@ proper indentation and formatting give the visual structure to your code.
 ////////////////////////////////////////////////////////////////////////////////
 // Scope Model Instantiation
 ////////////////////////////////////////////////////////////////////////////////
-const $scope.model = {
+$scope.model = {
  menu: 'foo',
  nav: 'bar'
 };
@@ -2087,7 +2087,7 @@ const actions = function() {
 
 **Good**:
 ```javascript
-const $scope.model = {
+$scope.model = {
  menu: 'foo',
  nav: 'bar'
 };