Function hasModifierKeys

packages/base/src/Keys.ts:251–251

(event: KeyboardEvent)

const isKeyP = (event: KeyboardEvent): boolean => ((event.key === "P" || event.key === "p") || event.which === KeyCodes.P) && checkModifierKeys(event, false, false, false);

const hasModifierKeys = (event: KeyboardEvent): boolean => event.shiftKey || event.altKey || getCtrlKey(event);

const getCtrlKey = (event: KeyboardEvent): boolean => !!(event.metaKey || event.ctrlKey); // double negation doesn't have effect on boolean but ensures null and undefined are equivalent to false.