nyuchimzizi
Mzizi — an open-architecture project of the Bundu Foundation, operated and developed by Nyuchi. Built on the Five African Minerals palette.
Built by Nyuchi Africav4.0.39
Collapsible JSON tree view with syntax coloring and type indicators.
No interactive demo is registered for this component yet — the source is shown directly.
"use client"
import * as React from "react"
import { ChevronRight } from "@/lib/icons"
import { cn } from "@/lib/utils"
interface JsonViewerProps extends React.ComponentProps<"div"> {
data: unknown
initialExpanded?: number
}
function JsonViewer({ loading = false, className, data, initialExpanded = 2, ...props }: JsonViewerProps) {
return (
<div
data-slot="json-viewer" data-portal="https://design.nyuchi.com/components/json-viewer" role="tree" aria-label="JSON data"
className={cn(
"overflow-auto rounded-[var(--radius-xl,17px)] bg-card p-4 font-mono text-xs ring-1 ring-foreground/10",
className
)}
{...props}
>
<JsonNode value={data} depth={0} maxExpanded={initialExpanded} />
</div>
)
}
function JsonNode({
value,
depth,
maxExpanded,
keyName,
}: {
value: unknown
depth: number
maxExpanded: number
keyName?: string
}) {
const [expanded, setExpanded] = React.useState(depth < maxExpanded)
if (value === null) {
return (
<span>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-muted-foreground italic">null</span>
</span>
)
}
if (typeof value === "boolean") {
return (
<span>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-mineral-gold">{String(value)}</span>
</span>
)
}
if (typeof value === "number") {
return (
<span>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-mineral-cobalt">{String(value)}</span>
</span>
)
}
if (typeof value === "string") {
return (
<span>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-mineral-malachite">"{value}"</span>
</span>
)
}
if (Array.isArray(value)) {
if (value.length === 0) {
return (
<span>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-muted-foreground">[]</span>
</span>
)
}
return (
<div>
<span
className="inline-flex cursor-pointer items-center gap-0.5 rounded-[var(--radius-sm,7px)] hover:bg-muted/50"
onClick={() => setExpanded(!expanded)}
>
<ChevronRight
className={cn(
"size-3 text-muted-foreground transition-transform",
expanded && "rotate-90"
)}
/>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-muted-foreground">
{expanded ? "[" : `[${value.length} items]`}
</span>
</span>
{expanded && (
<div className="ml-4 border-l border-border pl-2">
{value.map((item, index) => (
<div key={index} className="py-0.5">
<JsonNode value={item} depth={depth + 1} maxExpanded={maxExpanded} />
{index < value.length - 1 && <span className="text-muted-foreground">,</span>}
</div>
))}
</div>
)}
{expanded && <span className="text-muted-foreground">]</span>}
</div>
)
}
if (typeof value === "object") {
const entries = Object.entries(value as Record<string, unknown>)
if (entries.length === 0) {
return (
<span>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-muted-foreground">{"{}"}</span>
</span>
)
}
return (
<div>
<span
className="inline-flex cursor-pointer items-center gap-0.5 rounded-[var(--radius-sm,7px)] hover:bg-muted/50"
onClick={() => setExpanded(!expanded)}
>
<ChevronRight
className={cn(
"size-3 text-muted-foreground transition-transform",
expanded && "rotate-90"
)}
/>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-muted-foreground">
{expanded ? "{" : `{${entries.length} keys}`}
</span>
</span>
{expanded && (
<div className="ml-4 border-l border-border pl-2">
{entries.map(([key, val], index) => (
<div key={key} className="py-0.5">
<JsonNode value={val} depth={depth + 1} maxExpanded={maxExpanded} keyName={key} />
{index < entries.length - 1 && <span className="text-muted-foreground">,</span>}
</div>
))}
</div>
)}
{expanded && <span className="text-muted-foreground">{"}"}</span>}
</div>
)
}
return (
<span>
{keyName !== undefined && <JsonKey name={keyName} />}
<span className="text-muted-foreground">{String(value)}</span>
</span>
)
}
function JsonKey({ name }: { name: string }) {
return (
<span>
<span className="text-foreground">"{name}"</span>
<span className="text-muted-foreground">: </span>
</span>
)
}
export { JsonViewer, type JsonViewerProps }
The variants, sizes, and props surfaced by the registry. Each is sourced from the Supabase component_docs table.
Hit the registry API live and see the JSON the shadcn CLI consumes when it installs this component.
/api/v1/ui/json-viewernpx shadcn@latest add https://mzizi.dev/api/v1/ui/json-viewercomponents/ui/json-viewer.tsx