export const KEY_A				= 65;
export const KEY_RETURN			= 13;
export const KEY_ESC			= 27;
export const KEY_LEFT			= 37;
export const KEY_UP				= 38;
export const KEY_RIGHT			= 39;
export const KEY_DOWN			= 40;
export const KEY_BACKSPACE		= 8;
export const KEY_DELETE			= 46;
export const KEY_TAB			= 9;

export const IS_MAC      		= typeof navigator === 'undefined' ? false : /Mac/.test(navigator.userAgent);
export const KEY_SHORTCUT		= IS_MAC ? 'metaKey' : 'ctrlKey'; // ctrl key or apple key for ma