キーボードショートカットを強化するなど

1 files changed, 139 insertions, 0 deletions

diff --git a/src/client/app/common/keycode.ts b/src/client/app/common/keycode.ts
new file mode 100644
index 0000000000..c5ea6cb484
--- /dev/null
+++ b/src/client/app/common/keycode.ts
@@ -0,0 +1,139 @@
+export default searchInput => {
+	// Keyboard Events
+	if (searchInput && typeof searchInput === 'object') {
+		const hasKeyCode = searchInput.which || searchInput.keyCode || searchInput.charCode;
+		if (hasKeyCode) {
+			searchInput = hasKeyCode;
+		}
+	}
+
+	// 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 +': 107,
+	'numpad +': 43,
+	'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
+};
+
+/*!
+* Programatically add the following
+*/
+
+// lower case chars
+for (let i = 97; i < 123; i++) {
+	codes[String.fromCharCode(i)] = i - 32;
+}
+
+// numbers
+for (let i = 48; i < 58; i++) {
+	codes[i - 48] = i;
+}
+
+// function keys
+for (let i = 1; i < 13; i++) {
+	codes['f' + i] = i + 111;
+}
+
+// numpad keys
+for (let i = 0; i < 10; i++) {
+	codes['numpad ' + i] = i + 96;
+}