Function isRedo

codejar.ts:499–501

(event: KeyboardEvent)

  }

  function isRedo(event: KeyboardEvent) {
    return isCtrl(event) && event.shiftKey && getKeyCode(event) === 'Z'
  }

  function isCopy(event: KeyboardEvent) {
    return isCtrl(event) && getKeyCode(event) === 'C'