minor

1-js/04-object-basics/04-object-methods/article.md

@@ -161,7 +161,7 @@ let user = {
 let admin = user;
 user = null; // overwrite to make things obvious
 
-admin.sayHi(); // Woops! inside sayHi(), the old name is used! error!
+admin.sayHi(); // Whoops! inside sayHi(), the old name is used! error!
 ```
 
 If we used `this.name` instead of `user.name` inside the `alert`, then the code would work.

1-js/05-data-types/07-map-set-weakmap-weakset/article.md

@@ -287,7 +287,7 @@ let obj = {};
 weakMap.set(obj, "ok"); // works fine (object key)
 
 *!*
-weakMap.set("test", "Woops"); // Error, because "test" is a primitive
+weakMap.set("test", "Whoops"); // Error, because "test" is a primitive
 */!*
 ```
 

1-js/05-data-types/11-json/article.md

@@ -477,7 +477,7 @@ alert( meetup.date.getDate() ); // Error!
 */!*
 ```
 
-Woops! An error!
+Whoops! An error!
 
 The value of `meetup.date` is a string, not a `Date` object. How `JSON.parse` may know that it should transform that string into a `Date`?
 

1-js/07-object-oriented-programming/10-class-inheritance/article.md

@@ -210,7 +210,7 @@ let rabbit = new Rabbit("White Rabbit", 10); // Error: this is not defined.
 */!*
 ```
 
-Woops! We've got an error. Now we can't create rabbits. What went wrong?
+Whoops! We've got an error. Now we can't create rabbits. What went wrong?
 
 The short answer is: constructors in inheriting classes must call `super(...)`, and (!) do it before using `this`.
 

1-js/08-error-handling/1-try-catch/article.md

@@ -612,7 +612,7 @@ For instance:
 */!*
 
   function readData() {
-    badFunc(); // Woops, something went wrong!
+    badFunc(); // Whoops, something went wrong!
   }
 
   readData();

1-js/08-error-handling/2-custom-errors/article.md

@@ -47,13 +47,13 @@ class ValidationError extends Error {
 }
 
 function test() {
-  throw new ValidationError("Woops!");
+  throw new ValidationError("Whoops!");
 }
 
 try {
   test();
 } catch(err) {
-  alert(err.message); // Woops!
+  alert(err.message); // Whoops!
   alert(err.name); // ValidationError
   alert(err.stack); // a list of nested calls with line numbers for each
 }