{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "chart",
  "title": "Chart",
  "description": "Recharts-based chart primitives (container, tooltip, legend) with theme-aware colors. Compose bar, area, line, pie, radar, and radial charts from a single config.",
  "dependencies": [
    "cn",
    "recharts"
  ],
  "registryDependencies": [],
  "files": [
    {
      "path": "registry/ikui/chart.tsx",
      "content": "'use client'\n\nimport { cn } from 'cn'\nimport * as React from 'react'\nimport type { TooltipValueType } from 'recharts'\nimport * as RechartsPrimitive from 'recharts'\n\n// Format: { THEME_NAME: CSS_SELECTOR }\nconst THEMES = { light: '', dark: '.dark' } as const\n\nconst INITIAL_DIMENSION = { width: 320, height: 200 } as const\ntype TooltipNameType = number | string\n\nexport type ChartConfig = Record<\n  string,\n  {\n    label?: React.ReactNode\n    icon?: React.ComponentType\n  } & (\n    | { color?: string; theme?: never }\n    | { color?: never; theme: Record<keyof typeof THEMES, string> }\n  )\n>\n\ntype ChartContextProps = {\n  config: ChartConfig\n}\n\nconst ChartContext = React.createContext<ChartContextProps | null>(null)\n\nfunction useChart() {\n  const context = React.useContext(ChartContext)\n\n  if (!context) {\n    throw new Error('useChart must be used within a <ChartContainer />')\n  }\n\n  return context\n}\n\nfunction ChartContainer({\n  id,\n  className,\n  children,\n  config,\n  initialDimension = INITIAL_DIMENSION,\n  ...props\n}: React.ComponentProps<'div'> & {\n  config: ChartConfig\n  children: React.ComponentProps<\n    typeof RechartsPrimitive.ResponsiveContainer\n  >['children']\n  initialDimension?: {\n    width: number\n    height: number\n  }\n}) {\n  const uniqueId = React.useId()\n  // Strip anything outside a safe selector charset so a consumer-provided `id`\n  // can't break or inject into the generated `[data-chart=...]` CSS.\n  const chartId = `chart-${(id ?? uniqueId).replace(/[^a-zA-Z0-9-]/g, '')}`\n\n  return (\n    <ChartContext.Provider value={{ config }}>\n      <div\n        data-slot=\"chart\"\n        data-chart={chartId}\n        className={cn(\n          \"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-hidden [&_.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]:outline-hidden [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-surface]:outline-hidden\",\n          className,\n        )}\n        {...props}\n      >\n        <ChartStyle id={chartId} config={config} />\n        <RechartsPrimitive.ResponsiveContainer\n          initialDimension={initialDimension}\n        >\n          {children}\n        </RechartsPrimitive.ResponsiveContainer>\n      </div>\n    </ChartContext.Provider>\n  )\n}\n\nconst ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {\n  const colorConfig = Object.entries(config).filter(\n    ([, config]) => config.theme ?? config.color,\n  )\n\n  if (!colorConfig.length) {\n    return null\n  }\n\n  return (\n    <style\n      // biome-ignore lint/security/noDangerouslySetInnerHtml: injects per-theme CSS color variables generated from the chart config\n      dangerouslySetInnerHTML={{\n        __html: Object.entries(THEMES)\n          .map(\n            ([theme, prefix]) => `\n${prefix} [data-chart=\"${id}\"] {\n${colorConfig\n  .map(([key, itemConfig]) => {\n    const color =\n      itemConfig.theme?.[theme as keyof typeof itemConfig.theme] ??\n      itemConfig.color\n    return color ? `  --color-${key}: ${color};` : null\n  })\n  .join('\\n')}\n}\n`,\n          )\n          .join('\\n'),\n      }}\n    />\n  )\n}\n\nconst ChartTooltip = RechartsPrimitive.Tooltip\n\nfunction ChartTooltipContent({\n  active,\n  payload,\n  className,\n  indicator = 'dot',\n  hideLabel = false,\n  hideIndicator = false,\n  label,\n  labelFormatter,\n  labelClassName,\n  formatter,\n  color,\n  nameKey,\n  labelKey,\n}: React.ComponentProps<typeof RechartsPrimitive.Tooltip> &\n  React.ComponentProps<'div'> & {\n    hideLabel?: boolean\n    hideIndicator?: boolean\n    indicator?: 'line' | 'dot' | 'dashed'\n    nameKey?: string\n    labelKey?: string\n  } & Omit<\n    RechartsPrimitive.DefaultTooltipContentProps<\n      TooltipValueType,\n      TooltipNameType\n    >,\n    'accessibilityLayer'\n  >) {\n  const { config } = useChart()\n\n  const tooltipLabel = React.useMemo(() => {\n    if (hideLabel || !payload?.length) {\n      return null\n    }\n\n    const [item] = payload\n    const key = `${labelKey ?? item?.dataKey ?? item?.name ?? 'value'}`\n    const itemConfig = getPayloadConfigFromPayload(config, item, key)\n    const value =\n      !labelKey && typeof label === 'string'\n        ? (config[label]?.label ?? label)\n        : itemConfig?.label\n\n    if (labelFormatter) {\n      return (\n        <div className={cn('font-medium', labelClassName)}>\n          {labelFormatter(value, payload)}\n        </div>\n      )\n    }\n\n    if (!value) {\n      return null\n    }\n\n    return <div className={cn('font-medium', labelClassName)}>{value}</div>\n  }, [\n    label,\n    labelFormatter,\n    payload,\n    hideLabel,\n    labelClassName,\n    config,\n    labelKey,\n  ])\n\n  if (!active || !payload?.length) {\n    return null\n  }\n\n  const nestLabel = payload.length === 1 && indicator !== 'dot'\n\n  return (\n    <div\n      className={cn(\n        'grid min-w-32 items-start gap-1.5 rounded-lg border border-border/50 bg-background px-2.5 py-1.5 text-xs shadow-xl',\n        className,\n      )}\n    >\n      {!nestLabel ? tooltipLabel : null}\n      <div className=\"grid gap-1.5\">\n        {payload\n          .filter((item) => item.type !== 'none')\n          .map((item, index) => {\n            const key = `${nameKey ?? item.name ?? item.dataKey ?? 'value'}`\n            const itemConfig = getPayloadConfigFromPayload(config, item, key)\n            const indicatorColor = color ?? item.payload?.fill ?? item.color\n\n            return (\n              <div\n                // biome-ignore lint/suspicious/noArrayIndexKey: recharts payload items are positional and have no stable id\n                key={index}\n                className={cn(\n                  'flex w-full flex-wrap items-stretch gap-2 [&>svg]:h-2.5 [&>svg]:w-2.5 [&>svg]:text-muted-foreground',\n                  indicator === 'dot' && 'items-center',\n                )}\n              >\n                {formatter && item?.value !== undefined && item.name ? (\n                  formatter(item.value, item.name, item, index, item.payload)\n                ) : (\n                  <>\n                    {itemConfig?.icon ? (\n                      <itemConfig.icon />\n                    ) : (\n                      !hideIndicator && (\n                        <div\n                          className={cn(\n                            'shrink-0 rounded-[2px] border-(--color-border) bg-(--color-bg)',\n                            {\n                              'h-2.5 w-2.5': indicator === 'dot',\n                              'w-1': indicator === 'line',\n                              'w-0 border-[1.5px] border-dashed bg-transparent':\n                                indicator === 'dashed',\n                              'my-0.5': nestLabel && indicator === 'dashed',\n                            },\n                          )}\n                          style={\n                            {\n                              '--color-bg': indicatorColor,\n                              '--color-border': indicatorColor,\n                            } as React.CSSProperties\n                          }\n                        />\n                      )\n                    )}\n                    <div\n                      className={cn(\n                        'flex flex-1 justify-between leading-none',\n                        nestLabel ? 'items-end' : 'items-center',\n                      )}\n                    >\n                      <div className=\"grid gap-1.5\">\n                        {nestLabel ? tooltipLabel : null}\n                        <span className=\"text-muted-foreground\">\n                          {itemConfig?.label ?? item.name}\n                        </span>\n                      </div>\n                      {item.value != null && (\n                        <span className=\"font-mono font-medium text-foreground tabular-nums\">\n                          {typeof item.value === 'number'\n                            ? item.value.toLocaleString()\n                            : String(item.value)}\n                        </span>\n                      )}\n                    </div>\n                  </>\n                )}\n              </div>\n            )\n          })}\n      </div>\n    </div>\n  )\n}\n\nconst ChartLegend = RechartsPrimitive.Legend\n\nfunction ChartLegendContent({\n  className,\n  hideIcon = false,\n  payload,\n  verticalAlign = 'bottom',\n  nameKey,\n}: React.ComponentProps<'div'> & {\n  hideIcon?: boolean\n  nameKey?: string\n} & RechartsPrimitive.DefaultLegendContentProps) {\n  const { config } = useChart()\n\n  if (!payload?.length) {\n    return null\n  }\n\n  return (\n    <div\n      className={cn(\n        'flex items-center justify-center gap-4',\n        verticalAlign === 'top' ? 'pb-3' : 'pt-3',\n        className,\n      )}\n    >\n      {payload\n        .filter((item) => item.type !== 'none')\n        .map((item, index) => {\n          const key = `${nameKey ?? item.dataKey ?? 'value'}`\n          const itemConfig = getPayloadConfigFromPayload(config, item, key)\n\n          return (\n            <div\n              // biome-ignore lint/suspicious/noArrayIndexKey: recharts payload items are positional and have no stable id\n              key={index}\n              className={cn(\n                'flex items-center gap-1.5 [&>svg]:h-3 [&>svg]:w-3 [&>svg]:text-muted-foreground',\n              )}\n            >\n              {itemConfig?.icon && !hideIcon ? (\n                <itemConfig.icon />\n              ) : (\n                <div\n                  className=\"h-2 w-2 shrink-0 rounded-[2px]\"\n                  style={{\n                    backgroundColor: item.color,\n                  }}\n                />\n              )}\n              {itemConfig?.label}\n            </div>\n          )\n        })}\n    </div>\n  )\n}\n\nfunction getPayloadConfigFromPayload(\n  config: ChartConfig,\n  payload: unknown,\n  key: string,\n) {\n  if (typeof payload !== 'object' || payload === null) {\n    return undefined\n  }\n\n  const payloadPayload =\n    'payload' in payload &&\n    typeof payload.payload === 'object' &&\n    payload.payload !== null\n      ? payload.payload\n      : undefined\n\n  let configLabelKey: string = key\n\n  if (\n    key in payload &&\n    typeof payload[key as keyof typeof payload] === 'string'\n  ) {\n    configLabelKey = payload[key as keyof typeof payload] as string\n  } else if (\n    payloadPayload &&\n    key in payloadPayload &&\n    typeof payloadPayload[key as keyof typeof payloadPayload] === 'string'\n  ) {\n    configLabelKey = payloadPayload[\n      key as keyof typeof payloadPayload\n    ] as string\n  }\n\n  return configLabelKey in config ? config[configLabelKey] : config[key]\n}\n\nexport {\n  ChartContainer,\n  ChartLegend,\n  ChartLegendContent,\n  ChartStyle,\n  ChartTooltip,\n  ChartTooltipContent,\n}\n",
      "type": "registry:component"
    }
  ],
  "type": "registry:component"
}