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TypeScript

import { type LucideIcon } from 'lucide-react'
import { createContext, useContext, type ReactNode } from 'react'
import { cn } from '@repo/ui/lib/utils'
type StepContextValue = {
activeIndex: number
}
const StepContext = createContext<StepContextValue | null>(null)
function useStep() {
const ctx = useContext(StepContext)
if (!ctx) {
throw new Error('StepItem must be used inside <Step />')
}
return ctx
}
export function Step({
children,
className,
activeIndex
}: {
children: ReactNode
className?: string
activeIndex: number
}) {
return (
<StepContext.Provider value={{ activeIndex }}>
<ul
className={cn(
'flex max-lg:flex-col lg:items-center gap-1.5 lg:gap-4',
className
)}
>
{children}
</ul>
</StepContext.Provider>
)
}
export function StepSeparator() {
return (
<div className="max-lg:w-px max-lg:ml-[19px] h-3 lg:h-px lg:w-full bg-foreground/25" />
)
}
export function StepItem({
children,
icon: Icon,
index
}: {
children: ReactNode
icon: LucideIcon
index: number
}) {
const { activeIndex } = useStep()
const active = index === activeIndex
return (
<li
className={cn(
'flex items-center gap-2 flex-none text-muted-foreground',
active && 'dark:text-white'
)}
>
<div
className={cn(
'p-3 rounded-full',
active ? 'bg-primary text-white' : 'bg-accent'
)}
>
<Icon className="size-4" />
</div>
<div className="text-sm">{children}</div>
</li>
)
}