Source identity
| Field | Recorded value |
|---|---|
| Source type | GitHub source |
| Original record | Janady13/llms-txt-hub / packages/design-system/components/shadcn/chart.tsx |
| Date | Not specified in source |
| Repository | Janady13/llms-txt-hub |
| Revision | e0f4bf978d4df168369c7601d9c5f5ea89e84377 |
| Branch | main |
| Path or archive member | packages/design-system/components/shadcn/chart.tsx |
| Original SHA-256 | fd8608edf81acfd2828835e296e8e0d5fa880e6809450532030a0413ca69df73 |
| Git blob SHA | 020d996b3958ede567a0f3c6c0889fb182c9d506 |
| Reading-copy SHA-256 | fd8608edf81acfd2828835e296e8e0d5fa880e6809450532030a0413ca69df73 |
Recovered source transcript
Download complete source text ↓324 lines · 9.5 KB
'use client'
import * as React from 'react'
import * as RechartsPrimitive from 'recharts'
import { cn } from '../../lib/utils'
// Format: { THEME_NAME: CSS_SELECTOR }
const THEMES = { light: '', dark: '.dark' } as const
export type ChartConfig = {
[k in string]: {
label?: React.ReactNode
icon?: React.ComponentType
} & (
| { color?: string; theme?: never }
| { color?: never; theme: Record<keyof typeof THEMES, string> }
)
}
type ChartContextProps = {
config: ChartConfig
}
const ChartContext = React.createContext<ChartContextProps | null>(null)
function useChart() {
const context = React.useContext(ChartContext)
if (!context) {
throw new Error('useChart must be used within a <ChartContainer />')
}
return context
}
function ChartContainer({
id,
className,
children,
config,
...props
}: React.ComponentProps<'div'> & {
config: ChartConfig
children: React.ComponentProps<typeof RechartsPrimitive.ResponsiveContainer>['children']
}) {
const uniqueId = React.useId()
const chartId = `chart-${id || uniqueId.replace(/:/g, '')}`
return (
<ChartContext.Provider value={{ config }}>
<div
data-slot="chart"
data-chart={chartId}
className={cn(
"[&_.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",
className
)}
{...props}
>
<ChartStyle id={chartId} config={config} />
<RechartsPrimitive.ResponsiveContainer>{children}</RechartsPrimitive.ResponsiveContainer>
</div>
</ChartContext.Provider>
)
}
const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
const colorConfig = Object.entries(config).filter(([, config]) => config.theme || config.color)
if (!colorConfig.length) {
return null
}
return (
<style
// biome-ignore lint/security/noDangerouslySetInnerHtml: This is safe - only injecting CSS variables for chart themes
dangerouslySetInnerHTML={{
__html: Object.entries(THEMES)
.map(
([theme, prefix]) => `
${prefix} [data-chart=${id}] {
${colorConfig
.map(([key, itemConfig]) => {
const color = itemConfig.theme?.[theme as keyof typeof itemConfig.theme] || itemConfig.color
return color ? ` --color-${key}: ${color};` : null
})
.join('\n')}
}
`
)
.join('\n')
}}
/>
)
}
const ChartTooltip = RechartsPrimitive.Tooltip
function ChartTooltipContent({
active,
payload,
className,
indicator = 'dot',
hideLabel = false,
hideIndicator = false,
label,
labelFormatter,
labelClassName,
formatter,
color,
nameKey,
labelKey
}: React.ComponentProps<typeof RechartsPrimitive.Tooltip> &
React.ComponentProps<'div'> & {
hideLabel?: boolean
hideIndicator?: boolean
indicator?: 'line' | 'dot' | 'dashed'
nameKey?: string
labelKey?: string
}) {
const { config } = useChart()
const tooltipLabel = React.useMemo(() => {
if (hideLabel || !payload?.length) {
return null
}
const [item] = payload
const key = `${labelKey || item.dataKey || item.name || 'value'}`
const itemConfig = getPayloadConfigFromPayload(config, item, key)
const value =
!labelKey && typeof label === 'string'
? config[label as keyof typeof config]?.label || label
: itemConfig?.label
if (labelFormatter) {
return (
<div className={cn('font-medium', labelClassName)}>{labelFormatter(value, payload)}</div>
)
}
if (!value) {
return null
}
return <div className={cn('font-medium', labelClassName)}>{value}</div>
}, [label, labelFormatter, payload, hideLabel, labelClassName, config, labelKey])
if (!active || !payload?.length) {
return null
}
const nestLabel = payload.length === 1 && indicator !== 'dot'
return (
<div
className={cn(
'border-border/50 bg-background grid min-w-[8rem] items-start gap-1.5 rounded-lg border px-2.5 py-1.5 text-xs shadow-xl',
className
)}
>
{!nestLabel ? tooltipLabel : null}
<div className="grid gap-1.5">
{payload.map((item, index) => {
const key = `${nameKey || item.name || item.dataKey || 'value'}`
const itemConfig = getPayloadConfigFromPayload(config, item, key)
const indicatorColor = color || item.payload.fill || item.color
return (
<div
key={item.dataKey}
className={cn(
'[&>svg]:text-muted-foreground flex w-full flex-wrap items-stretch gap-2 [&>svg]:h-2.5 [&>svg]:w-2.5',
indicator === 'dot' && 'items-center'
)}
>
{formatter && item?.value !== undefined && item.name ? (
formatter(item.value, item.name, item, index, item.payload)
) : (
<>
{itemConfig?.icon ? (
<itemConfig.icon />
) : (
!hideIndicator && (
<div
className={cn(
'shrink-0 rounded-[2px] border-(--color-border) bg-(--color-bg)',
{
'h-2.5 w-2.5': indicator === 'dot',
'w-1': indicator === 'line',
'w-0 border-[1.5px] border-dashed bg-transparent':
indicator === 'dashed',
'my-0.5': nestLabel && indicator === 'dashed'
}
)}
style={
{
'--color-bg': indicatorColor,
'--color-border': indicatorColor
} as React.CSSProperties
}
/>
)
)}
<div
className={cn(
'flex flex-1 justify-between leading-none',
nestLabel ? 'items-end' : 'items-center'
)}
>
<div className="grid gap-1.5">
{nestLabel ? tooltipLabel : null}
<span className="text-muted-foreground">
{itemConfig?.label || item.name}
</span>
</div>
{item.value && (
<span className="text-foreground font-mono font-medium tabular-nums">
{item.value.toLocaleString()}
</span>
)}
</div>
</>
)}
</div>
)
})}
</div>
</div>
)
}
const ChartLegend = RechartsPrimitive.Legend
function ChartLegendContent({
className,
hideIcon = false,
payload,
verticalAlign = 'bottom',
nameKey
}: React.ComponentProps<'div'> &
Pick<RechartsPrimitive.LegendProps, 'payload' | 'verticalAlign'> & {
hideIcon?: boolean
nameKey?: string
}) {
const { config } = useChart()
if (!payload?.length) {
return null
}
return (
<div
className={cn(
'flex items-center justify-center gap-4',
verticalAlign === 'top' ? 'pb-3' : 'pt-3',
className
)}
>
{payload.map(item => {
const key = `${nameKey || item.dataKey || 'value'}`
const itemConfig = getPayloadConfigFromPayload(config, item, key)
return (
<div
key={item.value}
className={cn(
'[&>svg]:text-muted-foreground flex items-center gap-1.5 [&>svg]:h-3 [&>svg]:w-3'
)}
>
{itemConfig?.icon && !hideIcon ? (
<itemConfig.icon />
) : (
<div
className="h-2 w-2 shrink-0 rounded-[2px]"
style={{
backgroundColor: item.color
}}
/>
)}
{itemConfig?.label}
</div>
)
})}
</div>
)
}
// Helper to extract item config from a payload.
function getPayloadConfigFromPayload(config: ChartConfig, payload: unknown, key: string) {
if (typeof payload !== 'object' || payload === null) {
return undefined
}
const payloadPayload =
'payload' in payload && typeof payload.payload === 'object' && payload.payload !== null
? payload.payload
: undefined
let configLabelKey: string = key
if (key in payload && typeof payload[key as keyof typeof payload] === 'string') {
configLabelKey = payload[key as keyof typeof payload] as string
} else if (
payloadPayload &&
key in payloadPayload &&
typeof payloadPayload[key as keyof typeof payloadPayload] === 'string'
) {
configLabelKey = payloadPayload[key as keyof typeof payloadPayload] as string
}
return configLabelKey in config ? config[configLabelKey] : config[key as keyof typeof config]
}
export {
ChartContainer,
ChartTooltip,
ChartTooltipContent,
ChartLegend,
ChartLegendContent,
ChartStyle
}