From 6ed3f9e41478b59bd27a3b8ae930091430b85e5b Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Tue, 18 Sep 2018 12:34:41 +0900
Subject: リファクタリングなど
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---
 src/client/app/common/keycode.ts | 134 +++++----------------------------------
 1 file changed, 17 insertions(+), 117 deletions(-)

(limited to 'src/client/app/common/keycode.ts')

diff --git a/src/client/app/common/keycode.ts b/src/client/app/common/keycode.ts
index 55043ad76b..5786c1dc0a 100644
--- a/src/client/app/common/keycode.ts
+++ b/src/client/app/common/keycode.ts
@@ -1,116 +1,20 @@
-export default searchInput => {
-	// Keyboard Events
-	if (searchInput && typeof searchInput === 'object') {
-		const hasKeyCode = searchInput.which || searchInput.keyCode || searchInput.charCode;
-		if (hasKeyCode) {
-			searchInput = hasKeyCode;
-		}
+export default (input: string): string[] => {
+	if (Object.keys(aliases).some(a => a.toLowerCase() == input.toLowerCase())) {
+		const codes = aliases[input];
+		return Array.isArray(codes) ? codes : [codes];
+	} else {
+		return [input];
 	}
-
-	// Numbers
-	// if (typeof searchInput === 'number') {
-	//   return names[searchInput]
-	// }
-
-	// Everything else (cast to string)
-	const search = String(searchInput);
-
-	// check codes
-	const foundNamedKeyCodes = codes[search.toLowerCase()];
-	if (foundNamedKeyCodes) {
-		return foundNamedKeyCodes;
-	}
-
-	// check aliases
-	const foundNamedKeyAliases = aliases[search.toLowerCase()];
-	if (foundNamedKeyAliases) {
-		return foundNamedKeyAliases;
-	}
-
-	// weird character?
-	if (search.length === 1) {
-		return search.charCodeAt(0);
-	}
-
-	return undefined;
-};
-
-/**
- * Get by name
- *
- *   exports.code['enter'] // => 13
- */
-
-export const codes = {
-	'backspace': 8,
-	'tab': 9,
-	'enter': 13,
-	'shift': 16,
-	'ctrl': 17,
-	'alt': 18,
-	'pause/break': 19,
-	'caps lock': 20,
-	'esc': 27,
-	'space': 32,
-	'page up': 33,
-	'page down': 34,
-	'end': 35,
-	'home': 36,
-	'left': 37,
-	'up': 38,
-	'right': 39,
-	'down': 40,
-	// 'add': 43,
-	'insert': 45,
-	'delete': 46,
-	'command': 91,
-	'left command': 91,
-	'right command': 93,
-	'numpad *': 106,
-	'numpad plus': [43, 107],
-	'numpad add': 43, // as a trick
-	'numpad -': 109,
-	'numpad .': 110,
-	'numpad /': 111,
-	'num lock': 144,
-	'scroll lock': 145,
-	'my computer': 182,
-	'my calculator': 183,
-	';': 186,
-	'=': 187,
-	',': 188,
-	'-': 189,
-	'.': 190,
-	'/': 191,
-	'`': 192,
-	'[': 219,
-	'\\': 220,
-	']': 221,
-	"'": 222
 };
 
-// Helper aliases
-
 export const aliases = {
-	'windows': 91,
-	'⇧': 16,
-	'⌥': 18,
-	'⌃': 17,
-	'⌘': 91,
-	'ctl': 17,
-	'control': 17,
-	'option': 18,
-	'pause': 19,
-	'break': 19,
-	'caps': 20,
-	'return': 13,
-	'escape': 27,
-	'spc': 32,
-	'pgup': 33,
-	'pgdn': 34,
-	'ins': 45,
-	'del': 46,
-	'cmd': 91
+	'esc': 'Escape',
+	'enter': ['Enter', 'NumpadEnter'],
+	'up': 'ArrowUp',
+	'down': 'ArrowDown',
+	'left': 'ArrowLeft',
+	'right': 'ArrowRight',
+	'plus': ['NumpadAdd', 'Semicolon'],
 };
 
 /*!
@@ -119,15 +23,11 @@ export const aliases = {
 
 // lower case chars
 for (let i = 97; i < 123; i++) {
-	codes[String.fromCharCode(i)] = i - 32;
+	const char = String.fromCharCode(i);
+	aliases[char] = `Key${char.toUpperCase()}`;
 }
 
 // numbers
-for (let i = 48; i < 58; i++) {
-	codes[i - 48] = [i, (i - 48) + 96];
-}
-
-// function keys
-for (let i = 1; i < 13; i++) {
-	codes['f' + i] = i + 111;
+for (let i = 0; i < 10; i++) {
+	aliases[i] = [`Numpad${i}`, `Digit${i}`];
 }
-- 
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