Function createKeyEvent

lib/input-handler.test.ts:42–58

(
  code: string,
  key: string,
  modifiers: { ctrl?: boolean; alt?: boolean; shift?: boolean; meta?: boolean } = {}
)

// Helper to create mock keyboard event
function createKeyEvent(
  code: string,
  key: string,
  modifiers: { ctrl?: boolean; alt?: boolean; shift?: boolean; meta?: boolean } = {}
): MockKeyboardEvent {
  return {
    code,
    key,
    ctrlKey: modifiers.ctrl ?? false,
    altKey: modifiers.alt ?? false,
    shiftKey: modifiers.shift ?? false,
    metaKey: modifiers.meta ?? false,
    repeat: false,
    preventDefault: mock(() => {}),
    stopPropagation: mock(() => {}),
  };
}

// Helper to create mock clipboard event
function createClipboardEvent(text: string | null): MockClipboardEvent {