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recharts

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import { createAction, createListenerMiddleware } from '@reduxjs/toolkit'; import { setActiveMouseOverItemIndex, setMouseOverAxisIndex } from './tooltipSlice'; import { selectActivePropsFromChartPointer } from './selectors/selectActivePropsFromChartPointer'; import { getChartPointer } from '../util/getChartPointer'; import { selectTooltipEventType } from './selectors/selectTooltipEventType'; import { DATA_ITEM_DATAKEY_ATTRIBUTE_NAME, DATA_ITEM_INDEX_ATTRIBUTE_NAME } from '../util/Constants'; import { selectTooltipCoordinate } from './selectors/touchSelectors'; export var touchEventAction = createAction('touchMove'); export var touchEventMiddleware = createListenerMiddleware(); touchEventMiddleware.startListening({ actionCreator: touchEventAction, effect: (action, listenerApi) => { var touchEvent = action.payload; var state = listenerApi.getState(); var tooltipEventType = selectTooltipEventType(state, state.tooltip.settings.shared); if (tooltipEventType === 'axis') { var activeProps = selectActivePropsFromChartPointer(state, getChartPointer({ clientX: touchEvent.touches[0].clientX, clientY: touchEvent.touches[0].clientY, currentTarget: touchEvent.currentTarget })); if ((activeProps === null || activeProps === void 0 ? void 0 : activeProps.activeIndex) != null) { listenerApi.dispatch(setMouseOverAxisIndex({ activeIndex: activeProps.activeIndex, activeDataKey: undefined, activeCoordinate: activeProps.activeCoordinate })); } } else if (tooltipEventType === 'item') { var _target$getAttribute; var touch = touchEvent.touches[0]; var target = document.elementFromPoint(touch.clientX, touch.clientY); if (!target || !target.getAttribute) { return; } var itemIndex = target.getAttribute(DATA_ITEM_INDEX_ATTRIBUTE_NAME); var dataKey = (_target$getAttribute = target.getAttribute(DATA_ITEM_DATAKEY_ATTRIBUTE_NAME)) !== null && _target$getAttribute !== void 0 ? _target$getAttribute : undefined; var coordinate = selectTooltipCoordinate(listenerApi.getState(), itemIndex, dataKey); listenerApi.dispatch(setActiveMouseOverItemIndex({ activeDataKey: dataKey, activeIndex: itemIndex, activeCoordinate: coordinate })); } } });