chart

1"use client"
2 
3import * as React from "react"
4import * as RechartsPrimitive from "recharts"
5 
6import { cn } from "@/lib/utils"
7 
8// Format: { THEME_NAME: CSS_SELECTOR }
9const THEMES = { light: "", dark: ".dark" } as const
10 
11export type ChartConfig = {
12  [k in string]: {
13    label?: React.ReactNode
14    icon?: React.ComponentType
15  } & (
16    | { color?: string; theme?: never }
17    | { color?: never; theme: Record<keyof typeof THEMES, string> }
18  )
19}
20 
21type ChartContextProps = {
22  config: ChartConfig
23}
24 
25const ChartContext = React.createContext<ChartContextProps | null>(null)
26 
27function useChart() {
28  const context = React.useContext(ChartContext)
29 
30  if (!context) {
31    throw new Error("useChart must be used within a <ChartContainer />")
32  }
33 
34  return context
35}
36 
37const ChartContainer = React.forwardRef<
38  HTMLDivElement,
39  React.ComponentProps<"div"> & {
40    config: ChartConfig
41    children: React.ComponentProps<
42      typeof RechartsPrimitive.ResponsiveContainer
43    >["children"]
44  }
45>(({ id, className, children, config, ...props }, ref) => {
46  const uniqueId = React.useId()
47  const chartId = `chart-${id || uniqueId.replace(/:/g, "")}`
48 
49  return (
50    <ChartContext.Provider value={{ config }}>
51      <div
52        data-chart={chartId}
53        ref={ref}
54        className={cn(
55          "flex aspect-video justify-center text-xs [&_.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-dot[stroke='#fff']]:stroke-transparent [&_.recharts-layer]:outline-none [&_.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 [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-sector]:outline-none [&_.recharts-surface]:outline-none",
56          className
57        )}
58        {...props}
59      >
60        <ChartStyle id={chartId} config={config} />
61        <RechartsPrimitive.ResponsiveContainer>
62          {children}
63        </RechartsPrimitive.ResponsiveContainer>
64      </div>
65    </ChartContext.Provider>
66  )
67})
68ChartContainer.displayName = "Chart"
69 
70const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
71  const colorConfig = Object.entries(config).filter(
72    ([, config]) => config.theme || config.color
73  )
74 
75  if (!colorConfig.length) {
76// … truncated