import { getTransitionName } from '../../_util/motion'; const motion = { motionAppear: false, motionEnter: true, motionLeave: true }; export default function useAnimateConfig(prefixCls) { let animated = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : { inkBar: true, tabPane: false }; let mergedAnimated; if (animated === false) { mergedAnimated = { inkBar: false, tabPane: false }; } else if (animated === true) { mergedAnimated = { inkBar: true, tabPane: true }; } else { mergedAnimated = Object.assign({ inkBar: true }, typeof animated === 'object' ? animated : {}); } if (mergedAnimated.tabPane) { mergedAnimated.tabPaneMotion = Object.assign(Object.assign({}, motion), { motionName: getTransitionName(prefixCls, 'switch') }); } return mergedAnimated; }