added // @ts-check

Author: loiane

examples/chapter01/03-Operators.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 /* Arithmetic operators */
 var num = 0; // {1}

examples/chapter01/04-TruthyFalsy.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 function testTruthy(val) {
   return val ? console.log('truthy') : console.log('falsy');

examples/chapter01/05-EqualsOperators.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 // Packt == true
 

examples/chapter01/06-ConditionalStatements.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 /* Example 01 - if */
 var num = 1;

examples/chapter01/07-Loops.js

@@ -1,3 +1,6 @@
+// @ts-check
+/* eslint-disable */
+
 console.log('**** for example ****');
 /* for - example */
 for (var i = 0; i < 10; i++) {

examples/chapter01/08-Functions.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 function sayHello() {
   console.log('Hello!');

examples/chapter01/10-ObjectOrientedJS.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 /* Object example 1 */
 var obj = new Object();

examples/chapter01/11-ES2015-ES6-letconst.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 //* ****** EcmaScript 2015 (ES6): let and const keywords
 

examples/chapter01/12-ES2015-ES6-StringTemplates.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 //* ****** EcmaScript 2015 (ES6): Template literals (https://goo.gl/4N36CS)
 const book = {

examples/chapter01/13-ES2015-ES6-ArrowFunctions.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 //* ****** EcmaScript 2015 (ES6): arrow functions (https://goo.gl/nM414v)
 var circleAreaES5 = function circleArea(r) {

examples/chapter01/14-ES2015-ES6-ParameterHandling.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 //* ****** EcmaScript 2015 (ES6): Default Parameter Values (https://goo.gl/AP5EYb)
 function sum(x = 1, y = 2, z = 3) {

examples/chapter01/15-ES2015-ES6-EnhancedObjectProperties.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 //* ****** EcmaScript 2015 (ES6): Destructuring Assignment + Property Shorthand (https://goo.gl/VsLecp )
 let [x, y] = ['a', 'b'];

examples/chapter01/17-Book.js

@@ -1,3 +1,6 @@
+// @ts-check
+/* eslint-disable */
+
 export default class Book {
   constructor(title) {
     this.title = title;

examples/chapter01/17-CalcArea.js

@@ -1,3 +1,6 @@
+// @ts-check
+/* eslint-disable */
+
 export const circleArea = r => 3.14 * (r ** 2);
 
 export const squareArea = s => s * s;

examples/chapter01/17-ES2015-ES6-Modules-node.js

@@ -1,3 +1,6 @@
+// @ts-check
+/* eslint-disable */
+
 const area = require('./lib/17-CalcArea');
 const Book = require('./lib/17-Book');
 

examples/chapter01/17-ES2015-ES6-Modules.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 // import { circleArea, squareArea } from './17-CalcArea'; // {2}
 // import { circleArea as circle } from './17-CalcArea';
 

examples/chapter01/18-ES2016-ES7-ExponentiationOperator.js

@@ -1,4 +1,5 @@
 // @ts-check
+/* eslint-disable */
 
 //* ****** EcmaScript 2016 (ES7): Exponentiation operator (https://goo.gl/Z6dCFB)
 let r = 2;