chart

1"use client"
2 
3import { cn } from "@/lib/utils"
4import * as React from "react"
5import * as RechartsPrimitive from "recharts"
6 
7// Format: { THEME_NAME: CSS_SELECTOR }
8const THEMES = { light: "", dark: ".dark" } as const
9 
10export type ChartConfig = {
11  [k in string]: {
12    label?: React.ReactNode
13    icon?: React.ComponentType
14  } & (
15    | { color?: string; theme?: never }
16    | { color?: never; theme: Record<keyof typeof THEMES, string> }
17  )
18}
19 
20type ChartContextProps = {
21  config: ChartConfig
22}
23 
24const ChartContext = React.createContext<ChartContextProps | null>(null)
25 
26function useChart() {
27  const context = React.useContext(ChartContext)
28 
29  if (!context) {
30    throw new Error("useChart must be used within a <ChartContainer />")
31  }
32 
33  return context
34}
35 
36function ChartContainer({
37  id,
38  className,
39  children,
40  config,
41  ...props
42}: React.ComponentProps<"div"> & {
43  config: ChartConfig
44  children: React.ComponentProps<
45    typeof RechartsPrimitive.ResponsiveContainer
46  >["children"]
47}) {
48  const uniqueId = React.useId()
49  const chartId = `chart-${id || uniqueId.replace(/:/g, "")}`
50 
51  return (
52    <ChartContext.Provider value={{ config }}>
53      <div
54        data-slot="chart"
55        data-chart={chartId}
56        className={cn(
57          "[&_.recharts-cartesian-axis-tick_text]:fill-muted-foreground [&_.recharts-cartesian-grid_line[stroke='#ccc']]:stroke-border/50 [&_.recharts-curve.recharts-tooltip-cursor]:stroke-border [&_.recharts-polar-grid_[stroke='#ccc']]:stroke-border [&_.recharts-radial-bar-background-sector]:fill-muted [&_.recharts-rectangle.recharts-tooltip-cursor]:fill-muted [&_.recharts-reference-line_[stroke='#ccc']]:stroke-border flex aspect-video justify-center text-xs [&_.recharts-dot[stroke='#fff']]:stroke-transparent [&_.recharts-layer]:outline-hidden [&_.recharts-sector]:outline-hidden [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-surface]:outline-hidden",
58          className,
59        )}
60        {...props}
61      >
62        <ChartStyle id={chartId} config={config} />
63        <RechartsPrimitive.ResponsiveContainer>
64          {children}
65        </RechartsPrimitive.ResponsiveContainer>
66      </div>
67    </ChartContext.Provider>
68  )
69}
70 
71const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
72  const colorConfig = Object.entries(config).filter(
73    ([, config]) => config.theme || config.color,
74  )
75 
76  if (!colorConfig.length) {
77    return null
78  }
79 
80  return (
81    <style
82      dangerouslySetInnerHTML={{
83// … truncated