Chart

1"use client"
2
3import * as RechartsPrimitive from "recharts"
4
5import * as React from "react"
6
7import { cn } from "@/lib/utils"
8
9// Format: { THEME_NAME: CSS_SELECTOR }
10const THEMES = { light: "", dark: ".dark" } as const
11
12export type ChartConfig = {
13  [k in string]: {
14    label?: React.ReactNode
15    icon?: React.ComponentType
16  } & (
17    | { color?: string; theme?: never }
18    | { color?: never; theme: Record<keyof typeof THEMES, string> }
19  )
20}
21
22type ChartContextProps = {
23  config: ChartConfig
24}
25
26const ChartContext = React.createContext<ChartContextProps | null>(null)
27
28function useChart() {
29  const context = React.useContext(ChartContext)
30
31  if (!context) {
32    throw new Error("useChart must be used within a <ChartContainer />")
33  }
34
35  return context
36}
37
38function ChartContainer({
39  id,
40  className,
41  children,
42  config,
43  ...props
44}: React.ComponentProps<"div"> & {
45  config: ChartConfig
46  children: React.ComponentProps<
47    typeof RechartsPrimitive.ResponsiveContainer
48  >["children"]
49}) {
50  const uniqueId = React.useId()
51  const chartId = `chart-${id || uniqueId.replace(/:/g, "")}`
52
53  return (
54    <ChartContext.Provider value={{ config }}>
55      <div
56        data-slot="chart"
57        data-chart={chartId}
58        className={cn(
59          "[&_.recharts-cartesian-axis-tick_text]:fill-foreground [&_.recharts-cartesian-grid_line[stroke='#ccc']]:stroke-[#80808080] [&_.recharts-curve.recharts-tooltip-cursor]:stroke-[#80808080] [&_.recharts-polar-grid_[stroke='#ccc']]:stroke-black [&_.recharts-polar-grid_[stroke='#ccc']]:dark:stroke-white [&_.recharts-reference-line_[stroke='#ccc']]:stroke-black [&_.recharts-reference-line_[stroke='#ccc']]:dark:stroke-white flex aspect-video justify-center text-xs [&_.recharts-dot[stroke='#fff']]:stroke-transparent [&_.recharts-sector]:outline-hidden [&_.recharts-sector[stroke='#fff']]:stroke-border [&_.recharts-surface]:outline-hidden",
60          "[&_.recharts-layer_path]:[fill-opacity:1] [&_.recharts-layer_path]:[stroke-width:2] [&_.recharts-layer_path]:[stroke:var(--color-border)]",
61          className,
62        )}
63        {...props}
64      >
65        <ChartStyle id={chartId} config={config} />
66        <RechartsPrimitive.ResponsiveContainer>
67          {children}
68        </RechartsPrimitive.ResponsiveContainer>
69      </div>
70    </ChartContext.Provider>
71  )
72}
73
74const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
75// … truncated