Incorrect typing for trigger prop -- should be ActionType | ActionType[]

According to rc-trigger > src > index.tsx, the action prop should allow an ActionType or an ActionType[]:

export interface TriggerProps {
  children: React.ReactElement;
  action?: ActionType | ActionType[];

However, the trigger prop of rc-tooltip, which gets passed to the action prop of rc-trigger, only allows a single ActionType (not an array). Here is the relevant code from rc-tooltip > src > Tooltip.tsx:

export interface TooltipProps extends Pick<TriggerProps, 'onPopupAlign' | 'builtinPlacements'> {
  trigger?: ActionType;

// ...


  return (
    <Trigger
      popupClassName={overlayClassName}
      prefixCls={prefixCls}
      popup={getPopupElement}
      action={trigger}

(Note: I came across this problem via Ant Design's Tooltip component, which depends on rc-tooltip.)

Start in src/Tooltip.tsx and compare its trigger prop with the ActionType | ActionType[] definition shown for rc-trigger in src/index.tsx. Confirm that the tooltip prop accepts both a single action and an array, and verify that the value is passed through to Trigger without type errors.