recharts
Version:
React charts
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JavaScript
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
import * as React from 'react';
import { forwardRef, useCallback, useEffect, useRef, useState } from 'react';
import { clsx } from 'clsx';
import { mouseLeaveChart } from '../state/tooltipSlice';
import { useAppDispatch } from '../state/hooks';
import { mouseClickAction, mouseMoveAction } from '../state/mouseEventsMiddleware';
import { useSynchronisedEventsFromOtherCharts } from '../synchronisation/useChartSynchronisation';
import { focusAction, keyDownAction, blurAction } from '../state/keyboardEventsMiddleware';
import { useReportScale } from '../util/useReportScale';
import { externalEventAction } from '../state/externalEventsMiddleware';
import { touchEventAction } from '../state/touchEventsMiddleware';
import { TooltipPortalContext } from '../context/tooltipPortalContext';
import { LegendPortalContext } from '../context/legendPortalContext';
import { ReportChartSize } from '../context/chartLayoutContext';
import { useResponsiveContainerContext } from '../component/ResponsiveContainer';
var EventSynchronizer = () => {
useSynchronisedEventsFromOtherCharts();
return null;
};
function getNumberOrZero(value) {
if (typeof value === 'number') {
return value;
}
if (typeof value === 'string') {
var parsed = parseFloat(value);
if (!Number.isNaN(parsed)) {
return parsed;
}
}
return 0;
}
var ResponsiveDiv = /*#__PURE__*/forwardRef((props, ref) => {
var _props$style, _props$style2;
var observerRef = useRef(null);
var _useState = useState({
containerWidth: getNumberOrZero((_props$style = props.style) === null || _props$style === void 0 ? void 0 : _props$style.width),
containerHeight: getNumberOrZero((_props$style2 = props.style) === null || _props$style2 === void 0 ? void 0 : _props$style2.height)
}),
_useState2 = _slicedToArray(_useState, 2),
sizes = _useState2[0],
setSizes = _useState2[1];
var setContainerSize = useCallback((newWidth, newHeight) => {
setSizes(prevState => {
var roundedWidth = Math.round(newWidth);
var roundedHeight = Math.round(newHeight);
if (prevState.containerWidth === roundedWidth && prevState.containerHeight === roundedHeight) {
return prevState;
}
return {
containerWidth: roundedWidth,
containerHeight: roundedHeight
};
});
}, []);
var innerRef = useCallback(node => {
// 1. First, call the external ref if it was provided
if (typeof ref === 'function') {
ref(node);
}
// 2. Disconnect any previously active ResizeObserver instance to prevent memory leaks
if (observerRef.current != null) {
observerRef.current.disconnect();
observerRef.current = null;
}
// 3. Initiate a new ResizeObserver on the valid DOM node
if (node != null && typeof ResizeObserver !== 'undefined') {
var _node$getBoundingClie = node.getBoundingClientRect(),
containerWidth = _node$getBoundingClie.width,
containerHeight = _node$getBoundingClie.height;
setContainerSize(containerWidth, containerHeight);
var callback = entries => {
var entry = entries[0];
if (entry == null) {
return;
}
var _entry$contentRect = entry.contentRect,
width = _entry$contentRect.width,
height = _entry$contentRect.height;
setContainerSize(width, height);
};
var observer = new ResizeObserver(callback);
observer.observe(node);
observerRef.current = observer;
}
}, [ref, setContainerSize]);
useEffect(() => {
return () => {
var observer = observerRef.current;
if (observer != null) {
observer.disconnect();
}
};
}, [setContainerSize]);
return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(ReportChartSize, {
width: sizes.containerWidth,
height: sizes.containerHeight
}), /*#__PURE__*/React.createElement("div", _extends({
ref: innerRef
}, props)));
});
var ReadSizeOnceDiv = /*#__PURE__*/forwardRef((props, ref) => {
var width = props.width,
height = props.height;
var _useState3 = useState({
containerWidth: getNumberOrZero(width),
containerHeight: getNumberOrZero(height)
}),
_useState4 = _slicedToArray(_useState3, 2),
sizes = _useState4[0],
setSizes = _useState4[1];
var setContainerSize = useCallback((newWidth, newHeight) => {
setSizes(prevState => {
var roundedWidth = Math.round(newWidth);
var roundedHeight = Math.round(newHeight);
if (prevState.containerWidth === roundedWidth && prevState.containerHeight === roundedHeight) {
return prevState;
}
return {
containerWidth: roundedWidth,
containerHeight: roundedHeight
};
});
}, []);
var innerRef = useCallback(node => {
if (typeof ref === 'function') {
ref(node);
}
if (node != null) {
var _node$getBoundingClie2 = node.getBoundingClientRect(),
containerWidth = _node$getBoundingClie2.width,
containerHeight = _node$getBoundingClie2.height;
setContainerSize(containerWidth, containerHeight);
}
}, [ref, setContainerSize]);
return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(ReportChartSize, {
width: sizes.containerWidth,
height: sizes.containerHeight
}), /*#__PURE__*/React.createElement("div", _extends({
ref: innerRef
}, props)));
});
var StaticDiv = /*#__PURE__*/forwardRef((props, ref) => {
var width = props.width,
height = props.height;
return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(ReportChartSize, {
width: width,
height: height
}), /*#__PURE__*/React.createElement("div", _extends({
ref: ref
}, props)));
});
var NonResponsiveDiv = /*#__PURE__*/forwardRef((props, ref) => {
var width = props.width,
height = props.height;
// When width or height are percentages or CSS short names, read size from DOM once
if (typeof width === 'string' || typeof height === 'string') {
return /*#__PURE__*/React.createElement(ReadSizeOnceDiv, _extends({}, props, {
ref: ref
}));
}
// When both are numbers, use them directly
if (typeof width === 'number' && typeof height === 'number') {
return /*#__PURE__*/React.createElement(StaticDiv, _extends({}, props, {
width: width,
height: height,
ref: ref
}));
}
// When width/height are undefined, render wrapper div without reporting size
// This results in no SVG being rendered (intentional for backwards compatibility)
return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(ReportChartSize, {
width: width,
height: height
}), /*#__PURE__*/React.createElement("div", _extends({
ref: ref
}, props)));
});
function getWrapperDivComponent(responsive) {
return responsive ? ResponsiveDiv : NonResponsiveDiv;
}
export var RechartsWrapper = /*#__PURE__*/forwardRef((props, ref) => {
var children = props.children,
className = props.className,
heightFromProps = props.height,
onClick = props.onClick,
onContextMenu = props.onContextMenu,
onDoubleClick = props.onDoubleClick,
onMouseDown = props.onMouseDown,
onMouseEnter = props.onMouseEnter,
onMouseLeave = props.onMouseLeave,
onMouseMove = props.onMouseMove,
onMouseUp = props.onMouseUp,
onTouchEnd = props.onTouchEnd,
onTouchMove = props.onTouchMove,
onTouchStart = props.onTouchStart,
style = props.style,
widthFromProps = props.width,
responsive = props.responsive,
_props$dispatchTouchE = props.dispatchTouchEvents,
dispatchTouchEvents = _props$dispatchTouchE === void 0 ? true : _props$dispatchTouchE;
var containerRef = useRef(null);
var dispatch = useAppDispatch();
var _useState5 = useState(null),
_useState6 = _slicedToArray(_useState5, 2),
tooltipPortal = _useState6[0],
setTooltipPortal = _useState6[1];
var _useState7 = useState(null),
_useState8 = _slicedToArray(_useState7, 2),
legendPortal = _useState8[0],
setLegendPortal = _useState8[1];
var setScaleRef = useReportScale();
var responsiveContainerCalculations = useResponsiveContainerContext();
var width = (responsiveContainerCalculations === null || responsiveContainerCalculations === void 0 ? void 0 : responsiveContainerCalculations.width) > 0 ? responsiveContainerCalculations.width : widthFromProps;
var height = (responsiveContainerCalculations === null || responsiveContainerCalculations === void 0 ? void 0 : responsiveContainerCalculations.height) > 0 ? responsiveContainerCalculations.height : heightFromProps;
var innerRef = useCallback(node => {
setScaleRef(node);
if (typeof ref === 'function') {
ref(node);
}
setTooltipPortal(node);
setLegendPortal(node);
if (node != null) {
containerRef.current = node;
}
}, [setScaleRef, ref, setTooltipPortal, setLegendPortal]);
var myOnClick = useCallback(e => {
dispatch(mouseClickAction(e));
dispatch(externalEventAction({
handler: onClick,
reactEvent: e
}));
}, [dispatch, onClick]);
var myOnMouseEnter = useCallback(e => {
dispatch(mouseMoveAction(e));
dispatch(externalEventAction({
handler: onMouseEnter,
reactEvent: e
}));
}, [dispatch, onMouseEnter]);
var myOnMouseLeave = useCallback(e => {
dispatch(mouseLeaveChart());
dispatch(externalEventAction({
handler: onMouseLeave,
reactEvent: e
}));
}, [dispatch, onMouseLeave]);
var myOnMouseMove = useCallback(e => {
dispatch(mouseMoveAction(e));
dispatch(externalEventAction({
handler: onMouseMove,
reactEvent: e
}));
}, [dispatch, onMouseMove]);
var onFocus = useCallback(() => {
dispatch(focusAction());
}, [dispatch]);
var onBlur = useCallback(() => {
dispatch(blurAction());
}, [dispatch]);
var onKeyDown = useCallback(e => {
dispatch(keyDownAction(e.key));
}, [dispatch]);
var myOnContextMenu = useCallback(e => {
dispatch(externalEventAction({
handler: onContextMenu,
reactEvent: e
}));
}, [dispatch, onContextMenu]);
var myOnDoubleClick = useCallback(e => {
dispatch(externalEventAction({
handler: onDoubleClick,
reactEvent: e
}));
}, [dispatch, onDoubleClick]);
var myOnMouseDown = useCallback(e => {
dispatch(externalEventAction({
handler: onMouseDown,
reactEvent: e
}));
}, [dispatch, onMouseDown]);
var myOnMouseUp = useCallback(e => {
dispatch(externalEventAction({
handler: onMouseUp,
reactEvent: e
}));
}, [dispatch, onMouseUp]);
var myOnTouchStart = useCallback(e => {
dispatch(externalEventAction({
handler: onTouchStart,
reactEvent: e
}));
}, [dispatch, onTouchStart]);
/*
* onTouchMove is special because it behaves different from mouse events.
* Mouse events have 'enter' + 'leave' combo that notify us when the mouse is over
* a certain element. Touch events don't have that; touch only gives us
* start (finger down), end (finger up) and move (finger moving).
* So we need to figure out which element the user is touching
* ourselves. Fortunately, there's a convenient method for that:
* https://developer.mozilla.org/en-US/docs/Web/API/Document/elementFromPoint
*/
var myOnTouchMove = useCallback(e => {
if (dispatchTouchEvents) {
dispatch(touchEventAction(e));
}
dispatch(externalEventAction({
handler: onTouchMove,
reactEvent: e
}));
}, [dispatch, dispatchTouchEvents, onTouchMove]);
var myOnTouchEnd = useCallback(e => {
dispatch(externalEventAction({
handler: onTouchEnd,
reactEvent: e
}));
}, [dispatch, onTouchEnd]);
var WrapperDiv = getWrapperDivComponent(responsive);
return /*#__PURE__*/React.createElement(TooltipPortalContext.Provider, {
value: tooltipPortal
}, /*#__PURE__*/React.createElement(LegendPortalContext.Provider, {
value: legendPortal
}, /*#__PURE__*/React.createElement(WrapperDiv, {
width: width !== null && width !== void 0 ? width : style === null || style === void 0 ? void 0 : style.width,
height: height !== null && height !== void 0 ? height : style === null || style === void 0 ? void 0 : style.height,
className: clsx('recharts-wrapper', className),
style: _objectSpread({
position: 'relative',
cursor: 'default',
width,
height
}, style),
onClick: myOnClick,
onContextMenu: myOnContextMenu,
onDoubleClick: myOnDoubleClick,
onFocus: onFocus,
onBlur: onBlur,
onKeyDown: onKeyDown,
onMouseDown: myOnMouseDown,
onMouseEnter: myOnMouseEnter,
onMouseLeave: myOnMouseLeave,
onMouseMove: myOnMouseMove,
onMouseUp: myOnMouseUp,
onTouchEnd: myOnTouchEnd,
onTouchMove: myOnTouchMove,
onTouchStart: myOnTouchStart,
ref: innerRef
}, /*#__PURE__*/React.createElement(EventSynchronizer, null), children)));
});