recharts
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React charts
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JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.sankeyPayloadSearcher = exports.Sankey = void 0;
var _react = _interopRequireWildcard(require("react"));
var React = _react;
var _maxBy = _interopRequireDefault(require("es-toolkit/compat/maxBy"));
var _sumBy = _interopRequireDefault(require("es-toolkit/compat/sumBy"));
var _get = _interopRequireDefault(require("es-toolkit/compat/get"));
var _Surface = require("../container/Surface");
var _Layer = require("../container/Layer");
var _Rectangle = require("../shape/Rectangle");
var _ShallowEqual = require("../util/ShallowEqual");
var _ReactUtils = require("../util/ReactUtils");
var _ChartUtils = require("../util/ChartUtils");
var _chartLayoutContext = require("../context/chartLayoutContext");
var _tooltipPortalContext = require("../context/tooltipPortalContext");
var _RechartsWrapper = require("./RechartsWrapper");
var _RechartsStoreProvider = require("../state/RechartsStoreProvider");
var _hooks = require("../state/hooks");
var _tooltipSlice = require("../state/tooltipSlice");
var _SetTooltipEntrySettings = require("../state/SetTooltipEntrySettings");
var _chartDataContext = require("../context/chartDataContext");
var _isWellBehavedNumber = require("../util/isWellBehavedNumber");
var _excluded = ["sourceX", "sourceY", "sourceControlX", "targetX", "targetY", "targetControlX", "linkWidth"],
_excluded2 = ["width", "height", "className", "style", "children"];
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, 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 _objectWithoutProperties(e, t) { if (null == e) return {}; var o, r, i = _objectWithoutPropertiesLoose(e, t); if (Object.getOwnPropertySymbols) { var n = Object.getOwnPropertySymbols(e); for (r = 0; r < n.length; r++) o = n[r], -1 === t.indexOf(o) && {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]); } return i; }
function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (-1 !== e.indexOf(n)) continue; t[n] = r[n]; } return t; }
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); }
var interpolationGenerator = (a, b) => {
var ka = +a;
var kb = b - ka;
return t => ka + kb * t;
};
var centerY = node => node.y + node.dy / 2;
var getValue = entry => entry && entry.value || 0;
var getSumOfIds = (links, ids) => ids.reduce((result, id) => result + getValue(links[id]), 0);
var getSumWithWeightedSource = (tree, links, ids) => ids.reduce((result, id) => {
var link = links[id];
var sourceNode = tree[link.source];
return result + centerY(sourceNode) * getValue(links[id]);
}, 0);
var getSumWithWeightedTarget = (tree, links, ids) => ids.reduce((result, id) => {
var link = links[id];
var targetNode = tree[link.target];
return result + centerY(targetNode) * getValue(links[id]);
}, 0);
var ascendingY = (a, b) => a.y - b.y;
var searchTargetsAndSources = (links, id) => {
var sourceNodes = [];
var sourceLinks = [];
var targetNodes = [];
var targetLinks = [];
for (var i = 0, len = links.length; i < len; i++) {
var link = links[i];
if (link.source === id) {
targetNodes.push(link.target);
targetLinks.push(i);
}
if (link.target === id) {
sourceNodes.push(link.source);
sourceLinks.push(i);
}
}
return {
sourceNodes,
sourceLinks,
targetLinks,
targetNodes
};
};
var updateDepthOfTargets = (tree, curNode) => {
var {
targetNodes
} = curNode;
for (var i = 0, len = targetNodes.length; i < len; i++) {
var target = tree[targetNodes[i]];
if (target) {
target.depth = Math.max(curNode.depth + 1, target.depth);
updateDepthOfTargets(tree, target);
}
}
};
var getNodesTree = (_ref, width, nodeWidth) => {
var {
nodes,
links
} = _ref;
var tree = nodes.map((entry, index) => {
var result = searchTargetsAndSources(links, index);
return _objectSpread(_objectSpread(_objectSpread({}, entry), result), {}, {
value: Math.max(getSumOfIds(links, result.sourceLinks), getSumOfIds(links, result.targetLinks)),
depth: 0
});
});
for (var i = 0, len = tree.length; i < len; i++) {
var node = tree[i];
if (!node.sourceNodes.length) {
updateDepthOfTargets(tree, node);
}
}
var maxDepth = (0, _maxBy.default)(tree, entry => entry.depth).depth;
if (maxDepth >= 1) {
var childWidth = (width - nodeWidth) / maxDepth;
for (var _i = 0, _len = tree.length; _i < _len; _i++) {
var _node = tree[_i];
if (!_node.targetNodes.length) {
_node.depth = maxDepth;
}
_node.x = _node.depth * childWidth;
_node.dx = nodeWidth;
}
}
return {
tree,
maxDepth
};
};
var getDepthTree = tree => {
var result = [];
for (var i = 0, len = tree.length; i < len; i++) {
var node = tree[i];
if (!result[node.depth]) {
result[node.depth] = [];
}
result[node.depth].push(node);
}
return result;
};
var updateYOfTree = (depthTree, height, nodePadding, links) => {
var yRatio = Math.min(...depthTree.map(nodes => (height - (nodes.length - 1) * nodePadding) / (0, _sumBy.default)(nodes, getValue)));
for (var d = 0, maxDepth = depthTree.length; d < maxDepth; d++) {
for (var i = 0, len = depthTree[d].length; i < len; i++) {
var node = depthTree[d][i];
node.y = i;
node.dy = node.value * yRatio;
}
}
return links.map(link => _objectSpread(_objectSpread({}, link), {}, {
dy: getValue(link) * yRatio
}));
};
var resolveCollisions = function resolveCollisions(depthTree, height, nodePadding) {
var sort = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
for (var i = 0, len = depthTree.length; i < len; i++) {
var nodes = depthTree[i];
var n = nodes.length;
// Sort by the value of y
if (sort) {
nodes.sort(ascendingY);
}
var y0 = 0;
for (var j = 0; j < n; j++) {
var node = nodes[j];
var dy = y0 - node.y;
if (dy > 0) {
node.y += dy;
}
y0 = node.y + node.dy + nodePadding;
}
y0 = height + nodePadding;
for (var _j = n - 1; _j >= 0; _j--) {
var _node2 = nodes[_j];
var _dy = _node2.y + _node2.dy + nodePadding - y0;
if (_dy > 0) {
_node2.y -= _dy;
y0 = _node2.y;
} else {
break;
}
}
}
};
var relaxLeftToRight = (tree, depthTree, links, alpha) => {
for (var i = 0, maxDepth = depthTree.length; i < maxDepth; i++) {
var nodes = depthTree[i];
for (var j = 0, len = nodes.length; j < len; j++) {
var node = nodes[j];
if (node.sourceLinks.length) {
var sourceSum = getSumOfIds(links, node.sourceLinks);
var weightedSum = getSumWithWeightedSource(tree, links, node.sourceLinks);
var y = weightedSum / sourceSum;
node.y += (y - centerY(node)) * alpha;
}
}
}
};
var relaxRightToLeft = (tree, depthTree, links, alpha) => {
for (var i = depthTree.length - 1; i >= 0; i--) {
var nodes = depthTree[i];
for (var j = 0, len = nodes.length; j < len; j++) {
var node = nodes[j];
if (node.targetLinks.length) {
var targetSum = getSumOfIds(links, node.targetLinks);
var weightedSum = getSumWithWeightedTarget(tree, links, node.targetLinks);
var y = weightedSum / targetSum;
node.y += (y - centerY(node)) * alpha;
}
}
}
};
var updateYOfLinks = (tree, links) => {
for (var i = 0, len = tree.length; i < len; i++) {
var node = tree[i];
var sy = 0;
var ty = 0;
node.targetLinks.sort((a, b) => tree[links[a].target].y - tree[links[b].target].y);
node.sourceLinks.sort((a, b) => tree[links[a].source].y - tree[links[b].source].y);
for (var j = 0, tLen = node.targetLinks.length; j < tLen; j++) {
var link = links[node.targetLinks[j]];
if (link) {
link.sy = sy;
sy += link.dy;
}
}
for (var _j2 = 0, sLen = node.sourceLinks.length; _j2 < sLen; _j2++) {
var _link = links[node.sourceLinks[_j2]];
if (_link) {
_link.ty = ty;
ty += _link.dy;
}
}
}
};
var computeData = _ref2 => {
var {
data,
width,
height,
iterations,
nodeWidth,
nodePadding,
sort
} = _ref2;
var {
links
} = data;
var {
tree
} = getNodesTree(data, width, nodeWidth);
var depthTree = getDepthTree(tree);
var newLinks = updateYOfTree(depthTree, height, nodePadding, links);
resolveCollisions(depthTree, height, nodePadding, sort);
var alpha = 1;
for (var i = 1; i <= iterations; i++) {
relaxRightToLeft(tree, depthTree, newLinks, alpha *= 0.99);
resolveCollisions(depthTree, height, nodePadding, sort);
relaxLeftToRight(tree, depthTree, newLinks, alpha);
resolveCollisions(depthTree, height, nodePadding, sort);
}
updateYOfLinks(tree, newLinks);
return {
nodes: tree,
links: newLinks
};
};
var getCoordinateOfTooltip = (item, type) => {
if (type === 'node') {
return {
x: +item.x + +item.width / 2,
y: +item.y + +item.height / 2
};
}
return 'sourceX' in item && {
x: (item.sourceX + item.targetX) / 2,
y: (item.sourceY + item.targetY) / 2
};
};
var getPayloadOfTooltip = (item, type, nameKey) => {
var {
payload
} = item;
if (type === 'node') {
return {
payload,
name: (0, _ChartUtils.getValueByDataKey)(payload, nameKey, ''),
value: (0, _ChartUtils.getValueByDataKey)(payload, 'value')
};
}
if ('source' in payload && payload.source && payload.target) {
var sourceName = (0, _ChartUtils.getValueByDataKey)(payload.source, nameKey, '');
var targetName = (0, _ChartUtils.getValueByDataKey)(payload.target, nameKey, '');
return {
payload,
name: "".concat(sourceName, " - ").concat(targetName),
value: (0, _ChartUtils.getValueByDataKey)(payload, 'value')
};
}
return null;
};
var sankeyPayloadSearcher = (_, activeIndex, computedData, nameKey) => {
if (activeIndex == null || typeof activeIndex !== 'string') {
return undefined;
}
var splitIndex = activeIndex.split('-');
var [targetType, index] = splitIndex;
var item = (0, _get.default)(computedData, "".concat(targetType, "s[").concat(index, "]"));
if (item) {
var payload = getPayloadOfTooltip(item, targetType, nameKey);
return payload;
}
return undefined;
};
exports.sankeyPayloadSearcher = sankeyPayloadSearcher;
var options = {
chartName: 'Sankey',
defaultTooltipEventType: 'item',
validateTooltipEventTypes: ['item'],
tooltipPayloadSearcher: sankeyPayloadSearcher,
eventEmitter: undefined
};
function getTooltipEntrySettings(props) {
var {
dataKey,
nameKey,
stroke,
strokeWidth,
fill,
name,
data
} = props;
return {
dataDefinedOnItem: data,
positions: undefined,
settings: {
stroke,
strokeWidth,
fill,
dataKey,
name,
nameKey,
color: fill,
unit: '' // Sankey does not have unit, why?
}
};
}
// TODO: improve types - NodeOptions uses SankeyNode, LinkOptions uses LinkProps. Standardize.
// Why is margin not a Sankey prop? No clue. Probably it should be
var defaultSankeyMargin = {
top: 0,
right: 0,
bottom: 0,
left: 0
};
function renderLinkItem(option, props) {
if (/*#__PURE__*/React.isValidElement(option)) {
return /*#__PURE__*/React.cloneElement(option, props);
}
if (typeof option === 'function') {
return option(props);
}
var {
sourceX,
sourceY,
sourceControlX,
targetX,
targetY,
targetControlX,
linkWidth
} = props,
others = _objectWithoutProperties(props, _excluded);
return /*#__PURE__*/React.createElement("path", _extends({
className: "recharts-sankey-link",
d: "\n M".concat(sourceX, ",").concat(sourceY, "\n C").concat(sourceControlX, ",").concat(sourceY, " ").concat(targetControlX, ",").concat(targetY, " ").concat(targetX, ",").concat(targetY, "\n "),
fill: "none",
stroke: "#333",
strokeWidth: linkWidth,
strokeOpacity: "0.2"
}, (0, _ReactUtils.filterProps)(others, false)));
}
var buildLinkProps = _ref3 => {
var {
link,
nodes,
left,
top,
i,
linkContent,
linkCurvature
} = _ref3;
var {
sy: sourceRelativeY,
ty: targetRelativeY,
dy: linkWidth
} = link;
var sourceNode = nodes[link.source];
var targetNode = nodes[link.target];
var sourceX = sourceNode.x + sourceNode.dx + left;
var targetX = targetNode.x + left;
var interpolationFunc = interpolationGenerator(sourceX, targetX);
var sourceControlX = interpolationFunc(linkCurvature);
var targetControlX = interpolationFunc(1 - linkCurvature);
var sourceY = sourceNode.y + sourceRelativeY + linkWidth / 2 + top;
var targetY = targetNode.y + targetRelativeY + linkWidth / 2 + top;
var linkProps = _objectSpread({
sourceX,
targetX,
sourceY,
targetY,
sourceControlX,
targetControlX,
sourceRelativeY,
targetRelativeY,
linkWidth,
index: i,
payload: _objectSpread(_objectSpread({}, link), {}, {
source: sourceNode,
target: targetNode
})
}, (0, _ReactUtils.filterProps)(linkContent, false));
return linkProps;
};
function SankeyLinkElement(_ref4) {
var {
props,
i,
linkContent,
onMouseEnter: _onMouseEnter,
onMouseLeave: _onMouseLeave,
onClick: _onClick,
dataKey
} = _ref4;
var activeCoordinate = getCoordinateOfTooltip(props, 'link');
var activeIndex = "link-".concat(i);
var dispatch = (0, _hooks.useAppDispatch)();
var events = {
onMouseEnter: e => {
dispatch((0, _tooltipSlice.setActiveMouseOverItemIndex)({
activeIndex,
activeDataKey: dataKey,
activeCoordinate
}));
_onMouseEnter(props, e);
},
onMouseLeave: e => {
dispatch((0, _tooltipSlice.mouseLeaveItem)());
_onMouseLeave(props, e);
},
onClick: e => {
dispatch((0, _tooltipSlice.setActiveClickItemIndex)({
activeIndex,
activeDataKey: dataKey,
activeCoordinate
}));
_onClick(props, e);
}
};
return /*#__PURE__*/React.createElement(_Layer.Layer, events, renderLinkItem(linkContent, props));
}
function AllSankeyLinkElements(_ref5) {
var {
modifiedLinks,
links,
linkContent,
onMouseEnter,
onMouseLeave,
onClick,
dataKey
} = _ref5;
return /*#__PURE__*/React.createElement(_Layer.Layer, {
className: "recharts-sankey-links",
key: "recharts-sankey-links"
}, links.map((link, i) => {
var linkProps = modifiedLinks[i];
return /*#__PURE__*/React.createElement(SankeyLinkElement, {
key: "link-".concat(link.source, "-").concat(link.target, "-").concat(link.value),
props: linkProps,
linkContent: linkContent,
i: i,
onMouseEnter: onMouseEnter,
onMouseLeave: onMouseLeave,
onClick: onClick,
dataKey: dataKey
});
}));
}
function renderNodeItem(option, props) {
if (/*#__PURE__*/React.isValidElement(option)) {
return /*#__PURE__*/React.cloneElement(option, props);
}
if (typeof option === 'function') {
return option(props);
}
return /*#__PURE__*/React.createElement(_Rectangle.Rectangle, _extends({
className: "recharts-sankey-node",
fill: "#0088fe",
fillOpacity: "0.8"
}, (0, _ReactUtils.filterProps)(props, false)));
}
var buildNodeProps = _ref6 => {
var {
node,
nodeContent,
top,
left,
i
} = _ref6;
var {
x,
y,
dx,
dy
} = node;
var nodeProps = _objectSpread(_objectSpread({}, (0, _ReactUtils.filterProps)(nodeContent, false)), {}, {
x: x + left,
y: y + top,
width: dx,
height: dy,
index: i,
payload: node
});
return nodeProps;
};
function NodeElement(_ref7) {
var {
props,
nodeContent,
i,
onMouseEnter: _onMouseEnter2,
onMouseLeave: _onMouseLeave2,
onClick: _onClick2,
dataKey
} = _ref7;
var dispatch = (0, _hooks.useAppDispatch)();
var activeCoordinate = getCoordinateOfTooltip(props, 'node');
var activeIndex = "node-".concat(i);
var events = {
onMouseEnter: e => {
dispatch((0, _tooltipSlice.setActiveMouseOverItemIndex)({
activeIndex,
activeDataKey: dataKey,
activeCoordinate
}));
_onMouseEnter2(props, e);
},
onMouseLeave: e => {
dispatch((0, _tooltipSlice.mouseLeaveItem)());
_onMouseLeave2(props, e);
},
onClick: e => {
dispatch((0, _tooltipSlice.setActiveClickItemIndex)({
activeIndex,
activeDataKey: dataKey,
activeCoordinate
}));
_onClick2(props, e);
}
};
return /*#__PURE__*/React.createElement(_Layer.Layer, events, renderNodeItem(nodeContent, props));
}
function AllNodeElements(_ref8) {
var {
modifiedNodes,
nodeContent,
onMouseEnter,
onMouseLeave,
onClick,
dataKey
} = _ref8;
return /*#__PURE__*/React.createElement(_Layer.Layer, {
className: "recharts-sankey-nodes",
key: "recharts-sankey-nodes"
}, modifiedNodes.map((modifiedNode, i) => {
return /*#__PURE__*/React.createElement(NodeElement, {
props: modifiedNode,
nodeContent: nodeContent,
i: i,
onMouseEnter: onMouseEnter,
onMouseLeave: onMouseLeave,
onClick: onClick,
dataKey: dataKey
});
}));
}
class Sankey extends _react.PureComponent {
constructor() {
super(...arguments);
_defineProperty(this, "state", {
nodes: [],
links: [],
modifiedLinks: [],
modifiedNodes: []
});
}
static getDerivedStateFromProps(nextProps, prevState) {
var {
data,
width,
height,
margin,
iterations,
nodeWidth,
nodePadding,
sort,
linkCurvature
} = nextProps;
if (data !== prevState.prevData || width !== prevState.prevWidth || height !== prevState.prevHeight || !(0, _ShallowEqual.shallowEqual)(margin, prevState.prevMargin) || iterations !== prevState.prevIterations || nodeWidth !== prevState.prevNodeWidth || nodePadding !== prevState.prevNodePadding || sort !== prevState.sort) {
var contentWidth = width - (margin && margin.left || 0) - (margin && margin.right || 0);
var contentHeight = height - (margin && margin.top || 0) - (margin && margin.bottom || 0);
var {
links,
nodes
} = computeData({
data,
width: contentWidth,
height: contentHeight,
iterations,
nodeWidth,
nodePadding,
sort
});
var top = (0, _get.default)(margin, 'top') || 0;
var left = (0, _get.default)(margin, 'left') || 0;
var modifiedLinks = links.map((link, i) => {
return buildLinkProps({
link,
nodes,
i,
top,
left,
linkContent: nextProps.link,
linkCurvature
});
});
var modifiedNodes = nodes.map((node, i) => {
return buildNodeProps({
node,
nodeContent: nextProps.node,
i,
top,
left
});
});
return _objectSpread(_objectSpread({}, prevState), {}, {
nodes,
links,
modifiedLinks,
modifiedNodes,
prevData: data,
prevWidth: iterations,
prevHeight: height,
prevMargin: margin,
prevNodePadding: nodePadding,
prevNodeWidth: nodeWidth,
prevIterations: iterations,
prevSort: sort
});
}
return null;
}
handleMouseEnter(item, type, e) {
var {
onMouseEnter
} = this.props;
if (onMouseEnter) {
onMouseEnter(item, type, e);
}
}
handleMouseLeave(item, type, e) {
var {
onMouseLeave
} = this.props;
if (onMouseLeave) {
onMouseLeave(item, type, e);
}
}
handleClick(item, type, e) {
var {
onClick
} = this.props;
if (onClick) onClick(item, type, e);
}
render() {
var _this$props = this.props,
{
width,
height,
className,
style,
children
} = _this$props,
others = _objectWithoutProperties(_this$props, _excluded2);
if (!(0, _isWellBehavedNumber.isPositiveNumber)(width) || !(0, _isWellBehavedNumber.isPositiveNumber)(height)) {
return null;
}
var {
links,
modifiedNodes,
modifiedLinks
} = this.state;
var attrs = (0, _ReactUtils.filterProps)(others, false);
return /*#__PURE__*/React.createElement(_RechartsStoreProvider.RechartsStoreProvider, {
preloadedState: {
options
},
reduxStoreName: className !== null && className !== void 0 ? className : 'Sankey'
}, /*#__PURE__*/React.createElement(_SetTooltipEntrySettings.SetTooltipEntrySettings, {
fn: getTooltipEntrySettings,
args: this.props
}), /*#__PURE__*/React.createElement(_chartDataContext.SetComputedData, {
computedData: {
links: modifiedLinks,
nodes: modifiedNodes
}
}), /*#__PURE__*/React.createElement(_chartLayoutContext.ReportChartSize, {
width: width,
height: height
}), /*#__PURE__*/React.createElement(_chartLayoutContext.ReportChartMargin, {
margin: defaultSankeyMargin
}), /*#__PURE__*/React.createElement(_tooltipPortalContext.TooltipPortalContext.Provider, {
value: this.state.tooltipPortal
}, /*#__PURE__*/React.createElement(_RechartsWrapper.RechartsWrapper, {
className: className,
style: style,
width: width,
height: height,
ref: node => {
if (this.state.tooltipPortal == null) {
this.setState({
tooltipPortal: node
});
}
},
onMouseEnter: undefined,
onMouseLeave: undefined,
onClick: undefined,
onMouseMove: undefined,
onMouseDown: undefined,
onMouseUp: undefined,
onContextMenu: undefined,
onDoubleClick: undefined,
onTouchStart: undefined,
onTouchMove: undefined,
onTouchEnd: undefined
}, /*#__PURE__*/React.createElement(_Surface.Surface, _extends({}, attrs, {
width: width,
height: height
}), children, /*#__PURE__*/React.createElement(AllSankeyLinkElements, {
links: links,
modifiedLinks: modifiedLinks,
linkContent: this.props.link,
dataKey: this.props.dataKey,
onMouseEnter: (linkProps, e) => this.handleMouseEnter(linkProps, 'link', e),
onMouseLeave: (linkProps, e) => this.handleMouseLeave(linkProps, 'link', e),
onClick: (linkProps, e) => this.handleClick(linkProps, 'link', e)
}), /*#__PURE__*/React.createElement(AllNodeElements, {
modifiedNodes: modifiedNodes,
nodeContent: this.props.node,
dataKey: this.props.dataKey,
onMouseEnter: (nodeProps, e) => this.handleMouseEnter(nodeProps, 'node', e),
onMouseLeave: (nodeProps, e) => this.handleMouseLeave(nodeProps, 'node', e),
onClick: (nodeProps, e) => this.handleClick(nodeProps, 'node', e)
})))));
}
}
exports.Sankey = Sankey;
_defineProperty(Sankey, "displayName", 'Sankey');
_defineProperty(Sankey, "defaultProps", {
nameKey: 'name',
dataKey: 'value',
nodePadding: 10,
nodeWidth: 10,
linkCurvature: 0.5,
iterations: 32,
margin: {
top: 5,
right: 5,
bottom: 5,
left: 5
},
sort: true
});