Function isShow

packages/base/src/Keys.ts:207–213

(event: KeyboardEvent)

const isMinus = (event: KeyboardEvent): boolean => (event.key ? event.key === "-" : event.keyCode === KeyCodes.MINUS) || (event.keyCode === KeyCodes.NUMPAD_MINUS && !hasModifierKeys(event));

const isShow = (event: KeyboardEvent): boolean => {
	if (event.key) {
		return isF4(event) || isShowByArrows(event);
	}

	return (event.keyCode === KeyCodes.F4 && !hasModifierKeys(event)) || (event.keyCode === KeyCodes.ARROW_DOWN && checkModifierKeys(event, /* Ctrl */ false, /* Alt */ true, /* Shift */ false));
};

const isF2 = (event: KeyboardEvent): boolean => {
	return event.key === "F2" && !hasModifierKeys(event);