Fixed an issue where the Konami Code event would not fire if the user…

… had their caps lock enabled.

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.2.1] (2018-02-07)
+
+### Fixed
+
+- The `konamicode` event now fires even when the user has their caps lock enabled.
+
 ## [1.2.0] (2018-01-31)
 
 ### Changed

package.json

@@ -1,7 +1,7 @@
 {
 	"name" : "ko-co",
 
-	"version" : "1.2.0",
+	"version" : "1.2.1",
 
 	"description" : "Adds support for the Konami Code; making your website automatically cool.",
 

src/KoCo.js

@@ -14,14 +14,14 @@
  * @memberof KoCo
  */
 const KONAMI_CODE_SEQUENCE = [
-	'ArrowUp',
-	'ArrowUp',
-	'ArrowDown',
-	'ArrowDown',
-	'ArrowLeft',
-	'ArrowRight',
-	'ArrowLeft',
-	'ArrowRight',
+	'arrowup',
+	'arrowup',
+	'arrowdown',
+	'arrowdown',
+	'arrowleft',
+	'arrowright',
+	'arrowleft',
+	'arrowright',
 	'b',
 	'a'
 ];
@@ -103,7 +103,7 @@ function addSupportForTheKonamiCode ({ requireEnterPress = false, allowedTimeBet
 
 	if (requireEnterPress)
 	{
-		sequence = [...KONAMI_CODE_SEQUENCE, 'Enter'];
+		sequence = [...KONAMI_CODE_SEQUENCE, 'enter'];
 	}
 
 	function konamiCodeSequenceListener (event)
@@ -113,7 +113,7 @@ function addSupportForTheKonamiCode ({ requireEnterPress = false, allowedTimeBet
 			clearTimeout(timer);
 		}
 
-		if (sequence[progress] !== event.key)
+		if (sequence[progress] !== event.key.toLowerCase())
 		{
 			timer    = null;
 			progress = 0;

tests/KoCo.test.js

@@ -63,12 +63,28 @@ describe('KoCo', function ()
 			performKeyPress('ArrowLeft');
 			performKeyPress('ArrowRight');
 			performKeyPress('b');
+			performKeyPress('a');
 
 			// Assert.
-			assert.notCalled(onKonamiCode);
+			assert.calledWith(onKonamiCode, matchKonamiCodeEvent());
+		});
+
+		it('shall enable the `konamicode` event to even be emitted when the user has their caps lock enabled', function ()
+		{
+			// Setup.
+			removeSupportForTheKonamiCode = KoCo.addSupportForTheKonamiCode();
 
 			// Act.
-			performKeyPress('a');
+			performKeyPress('ArrowUp');
+			performKeyPress('ArrowUp');
+			performKeyPress('ArrowDown');
+			performKeyPress('ArrowDown');
+			performKeyPress('ArrowLeft');
+			performKeyPress('ArrowRight');
+			performKeyPress('ArrowLeft');
+			performKeyPress('ArrowRight');
+			performKeyPress('B');
+			performKeyPress('A');
 
 			// Assert.
 			assert.calledWith(onKonamiCode, matchKonamiCodeEvent());

tests/support/performKeyPress.js

@@ -5,6 +5,14 @@
 module.exports = function performKeyPress (key, element = document)
 {
 	element.dispatchEvent(
-		new KeyboardEvent('keydown', { key })
+		new KeyboardEvent('keydown', {
+			key
+		})
+	);
+
+	element.dispatchEvent(
+		new KeyboardEvent('keyup', {
+			key
+		})
 	);
 };