@vectara/vectara-ui/lib/components/chart/ScatterChart.js

Vectara's design system, codified as a React and Sass component library

var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
};
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
import { useState } from "react";
import { CartesianGrid, Legend, ResponsiveContainer, Scatter, ScatterChart as RechartsScatterChart, Tooltip, XAxis, YAxis } from "recharts";
import { getChartColor, getChartColorByIndex } from "./palette";
import { chartAxisLineStyle, chartLegendProps, chartTickStyle, chartTooltipProps } from "./chartTheme";
const DEFAULT_RADIUS = 4;
const ACTIVE_RADIUS = 7;
export const VuiScatterChart = (_a) => {
    var { series, xKey = "x", yKey = "y", height = 320, showLegend = series.length > 1, showGrid = true, showTooltip = true } = _a, rest = __rest(_a, ["series", "xKey", "yKey", "height", "showLegend", "showGrid", "showTooltip"]);
    // Recharts fires activeShape for the active point of every series at the
    // shared hover index, which would light up points across colors at once.
    // Tracking the hovered series lets only that series emphasize its point;
    // the others render an ordinary dot.
    const [hoveredSeries, setHoveredSeries] = useState(null);
    return (_jsx("div", Object.assign({ className: "vuiScatterChart" }, rest, { children: _jsx(ResponsiveContainer, Object.assign({ width: "100%", height: height }, { children: _jsxs(RechartsScatterChart, { children: [showGrid && _jsx(CartesianGrid, { stroke: "var(--vui-color-border-light)" }), _jsx(XAxis, { type: "number", dataKey: xKey, tick: chartTickStyle, axisLine: chartAxisLineStyle, tickLine: false }), _jsx(YAxis, { type: "number", dataKey: yKey, tick: chartTickStyle, axisLine: chartAxisLineStyle, tickLine: false }), showTooltip && (_jsx(Tooltip, Object.assign({ cursor: { strokeDasharray: "3 3", stroke: "var(--vui-color-border-medium)" } }, chartTooltipProps))), showLegend && _jsx(Legend, Object.assign({}, chartLegendProps)), series.map((s, index) => {
                        var _a;
                        const color = s.color ? getChartColor(s.color) : getChartColorByIndex(index);
                        // Only the hovered series rings its active point; ring it with the
                        // surface color so it lifts above the points it overlaps.
                        const renderActivePoint = ({ cx, cy }) => hoveredSeries === index ? (_jsx("circle", { cx: cx, cy: cy, r: ACTIVE_RADIUS, fill: color, stroke: "var(--vui-color-empty-shade)", strokeWidth: 2 })) : (_jsx("circle", { cx: cx, cy: cy, r: DEFAULT_RADIUS, fill: color }));
                        return (_jsx(Scatter, { name: s.name, data: s.data, fill: color, activeShape: renderActivePoint, onMouseEnter: () => setHoveredSeries(index), onMouseLeave: () => setHoveredSeries(null) }, (_a = s.name) !== null && _a !== void 0 ? _a : index));
                    })] }) })) })));
};