From e61c4def9f819c4fe279659b6d62453e3a19a178 Mon Sep 17 00:00:00 2001
From: Yuri S <yuri@blazemeter.com>
Date: Sun, 17 Dec 2017 23:09:43 +0200
Subject: [PATCH] Refactored handleKeyDown switch

---
 src/Select.js | 48 ++++++++++++++++++++++++++----------------------
 1 file changed, 26 insertions(+), 22 deletions(-)

diff --git a/src/Select.js b/src/Select.js
index 022004763f..0c0e3dd31c 100644
--- a/src/Select.js
+++ b/src/Select.js
@@ -347,7 +347,7 @@ class Select extends React.Component {
 
 		let toOpen = this.state.isOpen || this._openAfterFocus || this.props.openOnFocus;
 		toOpen = this._focusAfterClear ? false : toOpen;  //if focus happens after clear values, don't open dropdown yet.
-		
+
 		if (this.props.onFocus) {
 			this.props.onFocus(event);
 		}
@@ -423,14 +423,14 @@ class Select extends React.Component {
 					event.preventDefault();
 					this.popValue();
 				}
-			return;
+				break;
 			case 9: // tab
 				if (event.shiftKey || !this.state.isOpen || !this.props.tabSelectsValue) {
-					return;
+					break;
 				}
 				event.preventDefault();
 				this.selectFocusedOption();
-			return;
+				break;
 			case 13: // enter
 				event.preventDefault();
 				event.stopPropagation();
@@ -439,9 +439,9 @@ class Select extends React.Component {
 				} else {
 					this.focusNextOption();
 				}
-				return;
-			break;
+				break;
 			case 27: // escape
+				event.preventDefault();
 				if (this.state.isOpen) {
 					this.closeMenu();
 					event.stopPropagation();
@@ -449,52 +449,56 @@ class Select extends React.Component {
 					this.clearValue(event);
 					event.stopPropagation();
 				}
-			break;
+				break;
 			case 32: // space
 				if (this.props.searchable) {
-					return;
+					break;
 				}
 				event.preventDefault();
 				if (!this.state.isOpen) {
 					this.focusNextOption();
-					return;
+					break;
 				}
 				event.stopPropagation();
 				this.selectFocusedOption();
-			break;
+				break;
 			case 38: // up
+				event.preventDefault();
 				this.focusPreviousOption();
-			break;
+				break;
 			case 40: // down
+				event.preventDefault();
 				this.focusNextOption();
-			break;
+				break;
 			case 33: // page up
+				event.preventDefault();
 				this.focusPageUpOption();
-			break;
+				break;
 			case 34: // page down
+				event.preventDefault();
 				this.focusPageDownOption();
-			break;
+				break;
 			case 35: // end key
 				if (event.shiftKey) {
-					return;
+					break;
 				}
+				event.preventDefault();
 				this.focusEndOption();
-			break;
+				break;
 			case 36: // home key
 				if (event.shiftKey) {
-					return;
+					break;
 				}
+				event.preventDefault();
 				this.focusStartOption();
-			break;
+				break;
 			case 46: // delete
+				event.preventDefault();
 				if (!this.state.inputValue && this.props.deleteRemoves) {
-					event.preventDefault();
 					this.popValue();
 				}
-			return;
-			default: return;
+				break;
 		}
-		event.preventDefault();
 	}
 
 	handleValueClick (option, event) {