@vx/shape
Version:
vx shape
61 lines (58 loc) • 2.5 kB
JavaScript
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
import React from 'react';
import cx from 'classnames';
import { path as d3Path } from 'd3-path';
import { getX, getY, getSource, getTarget } from '../../../util/accessors';
export function pathRadialLine(_ref) {
var source = _ref.source,
target = _ref.target,
x = _ref.x,
y = _ref.y;
return function (data) {
var sourceData = source(data);
var targetData = target(data);
var sa = x(sourceData) - Math.PI / 2;
var sr = y(sourceData);
var ta = x(targetData) - Math.PI / 2;
var tr = y(targetData);
var sc = Math.cos(sa);
var ss = Math.sin(sa);
var tc = Math.cos(ta);
var ts = Math.sin(ta);
var path = d3Path();
path.moveTo(sr * sc, sr * ss);
path.lineTo(tr * tc, tr * ts);
return path.toString();
};
}
export default function LinkRadialLine(_ref2) {
var className = _ref2.className,
innerRef = _ref2.innerRef,
data = _ref2.data,
path = _ref2.path,
_ref2$x = _ref2.x,
x = _ref2$x === void 0 ? getX : _ref2$x,
_ref2$y = _ref2.y,
y = _ref2$y === void 0 ? getY : _ref2$y,
_ref2$source = _ref2.source,
source = _ref2$source === void 0 ? getSource : _ref2$source,
_ref2$target = _ref2.target,
target = _ref2$target === void 0 ? getTarget : _ref2$target,
children = _ref2.children,
restProps = _objectWithoutPropertiesLoose(_ref2, ["className", "innerRef", "data", "path", "x", "y", "source", "target", "children"]);
var pathGen = path || pathRadialLine({
source: source,
target: target,
x: x,
y: y
});
if (children) return /*#__PURE__*/React.createElement(React.Fragment, null, children({
path: pathGen
}));
return /*#__PURE__*/React.createElement("path", _extends({
ref: innerRef,
className: cx('vx-link vx-link-radial-line', className),
d: pathGen(data) || ''
}, restProps));
}