{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "request-builder",
  "type": "registry:component",
  "title": "Request Builder",
  "description": "A small API playground: pick a method, type a URL whose :path params and query light up and turn into fields, toggle headers, check the JSON body as you type, then send for a status pill, timing, size and a pretty response.",
  "categories": [
    "component",
    "Dev Tools"
  ],
  "dependencies": [
    "lucide-react",
    "motion"
  ],
  "registryDependencies": [
    "utils",
    "https://coss.com/ui/r/button.json",
    "https://coss.com/ui/r/checkbox.json",
    "https://coss.com/ui/r/kbd.json",
    "https://coss.com/ui/r/select.json",
    "https://coss.com/ui/r/tabs.json"
  ],
  "files": [
    {
      "path": "registry/devl/request-builder.tsx",
      "type": "registry:component",
      "content": "\"use client\";\n\nimport { CheckIcon, CopyIcon, PlusIcon, SendHorizontalIcon, XIcon } from \"lucide-react\";\nimport { AnimatePresence, motion, useReducedMotion } from \"motion/react\";\nimport { type ReactNode, useEffect, useId, useMemo, useRef, useState } from \"react\";\nimport { Button } from \"@/components/ui/button\";\nimport { Checkbox } from \"@/components/ui/checkbox\";\nimport { Kbd } from \"@/components/ui/kbd\";\nimport { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from \"@/components/ui/select\";\nimport { Tabs, TabsList, TabsPanel, TabsTab } from \"@/components/ui/tabs\";\nimport { cn } from \"@/lib/utils\";\n\nexport type HttpMethod = \"GET\" | \"POST\" | \"PUT\" | \"PATCH\" | \"DELETE\";\n\nexport interface RequestHeader {\n  id: string;\n  key: string;\n  value: string;\n  enabled: boolean;\n}\n\nexport interface BuiltRequest {\n  method: HttpMethod;\n  url: string;\n  headers: Record<string, string>;\n  body?: string;\n}\n\nexport interface ResponseData {\n  status: number;\n  statusText?: string;\n  headers?: Record<string, string>;\n  body?: unknown;\n}\n\nexport interface RequestBuilderProps {\n  defaultMethod?: HttpMethod;\n  defaultUrl?: string;\n  defaultParams?: Record<string, string>;\n  defaultHeaders?: Omit<RequestHeader, \"id\">[];\n  defaultBody?: string;\n  onSend?: (request: BuiltRequest) => Promise<ResponseData>;\n  className?: string;\n}\n\nconst METHODS: HttpMethod[] = [\"GET\", \"POST\", \"PUT\", \"PATCH\", \"DELETE\"];\n\nconst methodTone: Record<HttpMethod, string> = {\n  GET: \"text-emerald-700 dark:text-emerald-400\",\n  POST: \"text-sky-700 dark:text-sky-400\",\n  PUT: \"text-amber-700 dark:text-amber-300\",\n  PATCH: \"text-violet-700 dark:text-violet-400\",\n  DELETE: \"text-red-700 dark:text-red-400\",\n};\n\nconst STATUS_TEXT: Record<number, string> = {\n  200: \"OK\",\n  201: \"Created\",\n  204: \"No Content\",\n  400: \"Bad Request\",\n  401: \"Unauthorized\",\n  403: \"Forbidden\",\n  404: \"Not Found\",\n  409: \"Conflict\",\n  422: \"Unprocessable\",\n  429: \"Too Many Requests\",\n  500: \"Server Error\",\n  502: \"Bad Gateway\",\n};\n\nfunction pathParams(url: string) {\n  const path = url.split(\"?\")[0].replace(/^[a-z]+:\\/\\/[^/]+/i, \"\");\n  return [...path.matchAll(/:([A-Za-z_]\\w*)/g)].map((m) => m[1]);\n}\n\nfunction queryParams(url: string): [string, string][] {\n  const q = url.split(\"?\")[1];\n  if (!q) return [];\n  return q\n    .split(\"&\")\n    .filter(Boolean)\n    .map((pair) => {\n      const [k, ...v] = pair.split(\"=\");\n      return [k, v.join(\"=\")];\n    });\n}\n\nfunction withQuery(url: string, entries: [string, string][]) {\n  const base = url.split(\"?\")[0];\n  return entries.length ? `${base}?${entries.map(([k, v]) => `${k}=${v}`).join(\"&\")}` : base;\n}\n\nfunction UrlTokens({ url, params }: { url: string; params: Record<string, string> }) {\n  const [base, query] = [url.split(\"?\")[0], url.includes(\"?\") ? url.slice(url.indexOf(\"?\")) : \"\"];\n  const out: ReactNode[] = [];\n  const origin = base.match(/^[a-z]+:\\/\\/[^/]+/i)?.[0] ?? \"\";\n  if (origin) out.push(<span className=\"text-muted-foreground\" key=\"o\">{origin}</span>);\n  const rest = base.slice(origin.length);\n  let last = 0;\n  for (const m of rest.matchAll(/:([A-Za-z_]\\w*)/g)) {\n    const at = m.index ?? 0;\n    if (at > last) out.push(<span key={`p${at}`}>{rest.slice(last, at)}</span>);\n    out.push(\n      <span\n        className={cn(\n          \"rounded-[calc(var(--radius)*0.3)]\",\n          params[m[1]] ? \"text-sky-700 dark:text-sky-300\" : \"text-warning-foreground underline decoration-dotted underline-offset-2\",\n        )}\n        key={`t${at}`}\n      >\n        {m[0]}\n      </span>,\n    );\n    last = at + m[0].length;\n  }\n  if (last < rest.length) out.push(<span key=\"r\">{rest.slice(last)}</span>);\n  if (query) {\n    query.split(/([?&=])/).forEach((part, i) => {\n      const prev = query.split(/([?&=])/)[i - 1];\n      out.push(\n        <span\n          className={/[?&=]/.test(part) ? \"text-muted-foreground\" : prev === \"=\" ? \"text-amber-700 dark:text-amber-300\" : \"text-violet-700 dark:text-violet-400\"}\n          key={`q${i}`}\n        >\n          {part}\n        </span>,\n      );\n    });\n  }\n  return <>{out}</>;\n}\n\nfunction JsonLines({ text }: { text: string }) {\n  const re = /(\"(?:\\\\.|[^\"\\\\])*\")(\\s*:)?|\\b(true|false|null)\\b|-?\\d+(?:\\.\\d+)?(?:e[+-]?\\d+)?/gi;\n  const out: ReactNode[] = [];\n  let last = 0;\n  for (const m of text.matchAll(re)) {\n    const at = m.index ?? 0;\n    if (at > last) out.push(<span className=\"text-muted-foreground\" key={`g${at}`}>{text.slice(last, at)}</span>);\n    if (m[1]) {\n      out.push(\n        <span className={m[2] ? \"text-sky-800 dark:text-sky-300\" : \"text-emerald-700 dark:text-emerald-400\"} key={`s${at}`}>\n          {m[1]}\n        </span>,\n      );\n      if (m[2]) out.push(<span className=\"text-muted-foreground\" key={`c${at}`}>{m[2]}</span>);\n    } else {\n      out.push(\n        <span className={m[3] ? \"text-rose-700 dark:text-rose-400\" : \"text-amber-700 dark:text-amber-300\"} key={`n${at}`}>\n          {m[0]}\n        </span>,\n      );\n    }\n    last = at + m[0].length;\n  }\n  if (last < text.length) out.push(<span className=\"text-muted-foreground\" key=\"end\">{text.slice(last)}</span>);\n  return <>{out}</>;\n}\n\nfunction firstOutsideString(text: string, ch: string) {\n  let inString = false;\n  for (let i = 0; i < text.length; i++) {\n    const c = text[i];\n    if (inString) {\n      if (c === \"\\\\\") i++;\n      else if (c === '\"') inString = false;\n    } else if (c === '\"') inString = true;\n    else if (c === ch) return i;\n  }\n  return -1;\n}\n\nfunction describeJsonError(text: string, message: string) {\n  if (/end of (JSON|data)/i.test(message)) return \"Invalid JSON · ends before it closes\";\n  const pos = Number(message.match(/position (\\d+)/)?.[1] ?? Number.NaN);\n  const token = message.match(/Unexpected token '?(.)'?/)?.[1];\n  const at = Number.isNaN(pos) ? (token ? firstOutsideString(text, token) : -1) : pos;\n  const line = at >= 0 ? text.slice(0, at).split(\"\\n\").length : null;\n  return `Invalid JSON${line ? ` · line ${line}` : \"\"}${token ? ` · unexpected “${token}”` : \"\"}`;\n}\n\nconst formatBytes = (n: number) => (n < 1024 ? `${n} B` : `${(n / 1024).toFixed(1)} KB`);\n\nconst fieldClass =\n  \"h-8 w-full min-w-0 rounded-lg border border-input bg-background px-2.5 font-mono text-xs text-foreground shadow-xs/5 outline-none ring-ring/24 transition-shadow placeholder:text-muted-foreground/72 focus-visible:border-ring focus-visible:ring-[3px] dark:bg-input/32\";\n\nconst iconBtn =\n  \"grid size-8 shrink-0 place-items-center rounded-lg text-muted-foreground outline-none transition-[color,background-color,scale] duration-150 focus-visible:ring-2 focus-visible:ring-ring active:scale-[0.97] [@media(hover:hover)]:hover:bg-accent [@media(hover:hover)]:hover:text-foreground\";\n\nfunction Count({ n }: { n: number }) {\n  if (!n) return null;\n  return <span className=\"ms-1.5 rounded-full bg-muted px-1.5 text-[10.5px] text-muted-foreground tabular-nums leading-4\">{n}</span>;\n}\n\ntype Phase = { state: \"idle\" } | { state: \"loading\"; started: number } | { state: \"done\"; res: ResponseData; ms: number; size: number } | { state: \"error\"; message: string; ms: number };\n\nlet uid = 0;\nconst nextId = () => `h${++uid}`;\n\nexport function RequestBuilder({\n  defaultMethod = \"GET\",\n  defaultUrl = \"https://api.example.com/v1/users/:id\",\n  defaultParams = {},\n  defaultHeaders = [{ key: \"Accept\", value: \"application/json\", enabled: true }],\n  defaultBody = \"\",\n  onSend,\n  className,\n}: RequestBuilderProps) {\n  const reduce = useReducedMotion();\n  const id = useId();\n  const [method, setMethod] = useState<HttpMethod>(defaultMethod);\n  const [url, setUrl] = useState(defaultUrl);\n  const [params, setParams] = useState<Record<string, string>>(defaultParams);\n  const [headers, setHeaders] = useState<RequestHeader[]>(() => defaultHeaders.map((h) => ({ ...h, id: nextId() })));\n  const [body, setBody] = useState(defaultBody);\n  const [tab, setTab] = useState<string>(\"params\");\n  const [resTab, setResTab] = useState<\"body\" | \"headers\">(\"body\");\n  const [phase, setPhase] = useState<Phase>({ state: \"idle\" });\n  const [now, setNow] = useState(0);\n  const [copied, setCopied] = useState(false);\n  const overlay = useRef<HTMLDivElement>(null);\n  const req = useRef(0);\n\n  const names = useMemo(() => pathParams(url), [url]);\n  const query = useMemo(() => queryParams(url), [url]);\n  const missing = names.filter((n) => !params[n]?.trim());\n  const hasBody = method !== \"GET\" && method !== \"DELETE\";\n  const bodyError = useMemo(() => {\n    if (!hasBody || !body.trim()) return null;\n    try {\n      JSON.parse(body);\n      return null;\n    } catch (e) {\n      return describeJsonError(body, (e as Error).message);\n    }\n  }, [body, hasBody]);\n\n  useEffect(() => {\n    if (phase.state !== \"loading\") return;\n    const t = setInterval(() => setNow(performance.now() - phase.started), 31);\n    return () => clearInterval(t);\n  }, [phase]);\n\n  useEffect(() => {\n    if (!copied) return;\n    const t = setTimeout(() => setCopied(false), 1400);\n    return () => clearTimeout(t);\n  }, [copied]);\n\n  const resolved = (() => {\n    const at = url.indexOf(\"?\");\n    const base = at === -1 ? url : url.slice(0, at);\n    const filled = base.replace(/:([A-Za-z_]\\w*)/g, (m, n: string) => (params[n]?.trim() ? encodeURIComponent(params[n].trim()) : m));\n    return at === -1 ? filled : filled + url.slice(at);\n  })();\n\n  const send = async () => {\n    if (phase.state === \"loading\") return;\n    const ticket = ++req.current;\n    const started = performance.now();\n    setNow(0);\n    setPhase({ state: \"loading\", started });\n    const built: BuiltRequest = {\n      method,\n      url: resolved,\n      headers: Object.fromEntries(headers.filter((h) => h.enabled && h.key.trim()).map((h) => [h.key.trim(), h.value])),\n      body: hasBody && body.trim() ? body : undefined,\n    };\n    try {\n      const res = onSend\n        ? await onSend(built)\n        : await fetch(built.url, { method, headers: built.headers, body: built.body }).then(async (r) => ({\n            status: r.status,\n            statusText: r.statusText,\n            headers: Object.fromEntries(r.headers.entries()),\n            body: await r.text().then((t) => {\n              try {\n                return JSON.parse(t);\n              } catch {\n                return t;\n              }\n            }),\n          }));\n      if (ticket !== req.current) return;\n      const text = res.body === undefined ? \"\" : typeof res.body === \"string\" ? res.body : JSON.stringify(res.body);\n      setPhase({ state: \"done\", res, ms: performance.now() - started, size: new Blob([text]).size });\n    } catch (e) {\n      if (ticket !== req.current) return;\n      setPhase({ state: \"error\", message: (e as Error).message || \"Network error\", ms: performance.now() - started });\n    }\n  };\n\n  const setQueryValue = (i: number, value: string) => setUrl(withQuery(url, query.map((q, k) => (k === i ? [q[0], value] : q))));\n\n  const enabledHeaders = headers.filter((h) => h.enabled && h.key.trim()).length;\n  const done = phase.state === \"done\" ? phase : null;\n  const pretty = done ? (typeof done.res.body === \"string\" ? done.res.body : done.res.body === undefined ? \"\" : JSON.stringify(done.res.body, null, 2)) : \"\";\n  const status = done?.res.status ?? 0;\n  const statusTone =\n    status >= 500\n      ? \"bg-destructive/10 text-destructive-foreground\"\n      : status >= 400\n        ? \"bg-warning/12 text-warning-foreground\"\n        : status >= 300\n          ? \"bg-info/10 text-info-foreground\"\n          : \"bg-success/10 text-success-foreground\";\n\n  return (\n    <div\n      className={cn(\"flex w-full min-w-0 max-w-[620px] flex-col overflow-hidden rounded-2xl border bg-card text-sm shadow-xs/5\", className)}\n      onKeyDown={(e) => {\n        if (e.key === \"Enter\" && (e.metaKey || e.ctrlKey)) {\n          e.preventDefault();\n          send();\n        }\n      }}\n    >\n      <div className=\"flex flex-wrap items-center gap-2 p-3 sm:flex-nowrap\">\n        <Select onValueChange={(v) => v && setMethod(v as HttpMethod)} value={method}>\n          <SelectTrigger aria-label=\"Method\" className=\"order-1 h-9 min-h-9 w-[92px] min-w-0 shrink-0 font-mono font-semibold text-xs sm:h-8 sm:min-h-8 sm:text-xs\" size=\"sm\">\n            <SelectValue>{(v: HttpMethod) => <span className={methodTone[v]}>{v}</span>}</SelectValue>\n          </SelectTrigger>\n          <SelectPopup>\n            {METHODS.map((m) => (\n              <SelectItem className=\"font-mono font-semibold text-xs sm:text-xs\" key={m} value={m}>\n                <span className={methodTone[m]}>{m}</span>\n              </SelectItem>\n            ))}\n          </SelectPopup>\n        </Select>\n\n        <div className=\"relative order-3 h-9 min-w-0 basis-full rounded-lg border sm:order-2 sm:basis-0 sm:flex-1 border-input bg-background font-mono text-xs shadow-xs/5 ring-ring/24 transition-shadow has-focus-visible:border-ring has-focus-visible:ring-[3px] dark:bg-input/32 sm:h-8\">\n          <div aria-hidden className=\"pointer-events-none absolute inset-0 flex items-center overflow-hidden whitespace-pre px-2.5\" ref={overlay}>\n            <UrlTokens params={params} url={url} />\n          </div>\n          <input\n            aria-label=\"Request URL\"\n            className=\"relative h-full w-full bg-transparent px-2.5 text-transparent caret-foreground outline-none selection:bg-info/25 selection:text-transparent\"\n            onChange={(e) => setUrl(e.target.value)}\n            onScroll={(e) => {\n              if (overlay.current) overlay.current.scrollLeft = e.currentTarget.scrollLeft;\n            }}\n            spellCheck={false}\n            value={url}\n          />\n        </div>\n\n        <Button className=\"order-2 ms-auto shrink-0 sm:order-3 sm:ms-0\" disabled={phase.state === \"loading\"} onClick={send}>\n          <AnimatePresence initial={false} mode=\"popLayout\">\n            <motion.span\n              animate={{ opacity: 1, x: 0 }}\n              className=\"grid place-items-center\"\n              exit={reduce ? { opacity: 0 } : { opacity: 0, x: 6 }}\n              initial={reduce ? { opacity: 0 } : { opacity: 0, x: -6 }}\n              key={phase.state === \"loading\" ? \"l\" : \"s\"}\n              transition={{ duration: 0.16, ease: [0.23, 1, 0.32, 1] }}\n            >\n              {phase.state === \"loading\" ? (\n                <span className=\"size-3.5 animate-spin rounded-full border-2 border-current border-r-transparent\" />\n              ) : (\n                <SendHorizontalIcon className=\"size-3.5\" />\n              )}\n            </motion.span>\n          </AnimatePresence>\n          Send\n        </Button>\n      </div>\n\n      <Tabs className=\"gap-0\" onValueChange={(v) => setTab(String(v))} value={tab}>\n        <TabsList className=\"mx-3 h-9 gap-1 p-0\" variant=\"underline\">\n          <TabsTab className=\"px-2 text-xs sm:text-xs\" value=\"params\">\n            Params\n            <Count n={names.length + query.length} />\n          </TabsTab>\n          <TabsTab className=\"px-2 text-xs sm:text-xs\" value=\"headers\">\n            Headers\n            <Count n={enabledHeaders} />\n          </TabsTab>\n          <TabsTab className=\"px-2 text-xs sm:text-xs\" value=\"body\">\n            Body\n            {bodyError && <span aria-label=\"Invalid JSON\" className=\"ms-1.5 size-1.5 rounded-full bg-destructive\" />}\n          </TabsTab>\n        </TabsList>\n\n        <div className=\"border-t bg-muted/30\">\n          <TabsPanel className=\"grid min-h-[172px] grid-cols-[auto_1fr] content-start items-center gap-x-3 gap-y-2 p-3\" value=\"params\">\n            {names.length === 0 && query.length === 0 && (\n              <p className=\"col-span-2 py-6 text-center text-muted-foreground text-xs\">\n                Add <code className=\"font-mono text-foreground\">:name</code> to the path or{\" \"}\n                <code className=\"font-mono text-foreground\">?key=value</code> to the URL.\n              </p>\n            )}\n            {names.map((n) => (\n              <label className=\"contents\" key={`p-${n}`}>\n                <span className=\"flex min-w-0 items-center gap-1.5\">\n                  <span className=\"rounded-[calc(var(--radius)*0.4)] bg-sky-500/10 px-1 font-medium text-[10px] text-sky-700 uppercase leading-4 dark:text-sky-300\">path</span>\n                  <span className=\"truncate font-mono text-xs\">{n}</span>\n                </span>\n                <input\n                  aria-invalid={!params[n]?.trim() || undefined}\n                  className={cn(fieldClass, \"h-9 sm:h-8 aria-invalid:border-warning/60\")}\n                  onChange={(e) => setParams((p) => ({ ...p, [n]: e.target.value }))}\n                  placeholder=\"required\"\n                  spellCheck={false}\n                  value={params[n] ?? \"\"}\n                />\n              </label>\n            ))}\n            {query.map(([k, v], i) => (\n              <label className=\"contents\" key={`q-${k}-${i}`}>\n                <span className=\"flex min-w-0 items-center gap-1.5\">\n                  <span className=\"rounded-[calc(var(--radius)*0.4)] bg-violet-500/10 px-1 font-medium text-[10px] text-violet-700 uppercase leading-4 dark:text-violet-300\">query</span>\n                  <span className=\"truncate font-mono text-xs\">{k}</span>\n                </span>\n                <input className={cn(fieldClass, \"h-9 sm:h-8\")} onChange={(e) => setQueryValue(i, e.target.value)} spellCheck={false} value={v} />\n              </label>\n            ))}\n          </TabsPanel>\n\n          <TabsPanel className=\"flex min-h-[172px] flex-col gap-2 p-3\" value=\"headers\">\n            <AnimatePresence initial={false}>\n              {headers.map((h) => (\n                <motion.div\n                  animate={{ opacity: 1, height: 32 }}\n                  className=\"flex items-center gap-2\"\n                  exit={{ opacity: 0, height: 0, marginTop: -8 }}\n                  initial={reduce ? false : { opacity: 0, height: 0 }}\n                  key={h.id}\n                  transition={{ duration: 0.18, ease: [0.23, 1, 0.32, 1] }}\n                >\n                  <Checkbox\n                    aria-label={`Send ${h.key || \"header\"}`}\n                    checked={h.enabled}\n                    onCheckedChange={(c) => setHeaders((hs) => hs.map((x) => (x.id === h.id ? { ...x, enabled: Boolean(c) } : x)))}\n                  />\n                  <input\n                    aria-label=\"Header name\"\n                    className={cn(fieldClass, \"w-[38%] flex-none\", !h.enabled && \"opacity-50\")}\n                    onChange={(e) => setHeaders((hs) => hs.map((x) => (x.id === h.id ? { ...x, key: e.target.value } : x)))}\n                    placeholder=\"Header\"\n                    spellCheck={false}\n                    value={h.key}\n                  />\n                  <input\n                    aria-label=\"Header value\"\n                    className={cn(fieldClass, !h.enabled && \"opacity-50\")}\n                    onChange={(e) => setHeaders((hs) => hs.map((x) => (x.id === h.id ? { ...x, value: e.target.value } : x)))}\n                    placeholder=\"Value\"\n                    spellCheck={false}\n                    value={h.value}\n                  />\n                  <button\n                    aria-label={`Remove ${h.key || \"header\"}`}\n                    className={iconBtn}\n                    onClick={() => setHeaders((hs) => hs.filter((x) => x.id !== h.id))}\n                    type=\"button\"\n                  >\n                    <XIcon className=\"size-3.5\" />\n                  </button>\n                </motion.div>\n              ))}\n            </AnimatePresence>\n            <Button\n              className=\"w-fit text-muted-foreground text-xs sm:text-xs\"\n              onClick={() => setHeaders((hs) => [...hs, { id: nextId(), key: \"\", value: \"\", enabled: true }])}\n              size=\"sm\"\n              variant=\"ghost\"\n            >\n              <PlusIcon />\n              Add header\n            </Button>\n          </TabsPanel>\n\n          <TabsPanel className=\"flex min-h-[172px] flex-col gap-2 p-3\" value=\"body\">\n            {hasBody ? (\n              <>\n                <textarea\n                  aria-invalid={Boolean(bodyError) || undefined}\n                  aria-label=\"JSON body\"\n                  className={cn(fieldClass, \"h-[104px] resize-none py-2 leading-5 aria-invalid:border-destructive/50\")}\n                  onChange={(e) => setBody(e.target.value)}\n                  placeholder={'{\\n  \"name\": \"value\"\\n}'}\n                  spellCheck={false}\n                  value={body}\n                />\n                <p className={cn(\"text-xs\", bodyError ? \"text-destructive-foreground\" : \"text-muted-foreground\")}>\n                  {bodyError ? bodyError : body.trim() ? \"Valid JSON · sent as application/json\" : \"Empty body\"}\n                </p>\n              </>\n            ) : (\n              <p className=\"py-6 text-center text-muted-foreground text-xs\">\n                <span className={cn(\"font-mono font-semibold\", methodTone[method])}>{method}</span> requests don’t send a body.\n              </p>\n            )}\n          </TabsPanel>\n        </div>\n      </Tabs>\n\n      <div className=\"border-t\">\n        <div className=\"flex h-11 items-center gap-2 px-3 sm:gap-2.5\">\n          <span className=\"shrink-0 font-medium text-xs\">Response</span>\n          <AnimatePresence initial={false} mode=\"popLayout\">\n            {done && (\n              <motion.span\n                animate={{ opacity: 1, scale: 1 }}\n                className={cn(\"shrink-0 whitespace-nowrap rounded-full px-2 font-medium font-mono text-[11px] tabular-nums leading-5\", statusTone)}\n                initial={reduce ? { opacity: 0 } : { opacity: 0, scale: 0.9 }}\n                key={`${status}-${done.ms}`}\n                transition={{ type: \"spring\", stiffness: 520, damping: 30 }}\n              >\n                {status} {done.res.statusText || STATUS_TEXT[status] || \"\"}\n              </motion.span>\n            )}\n            {phase.state === \"error\" && (\n              <motion.span\n                animate={{ opacity: 1 }}\n                className=\"shrink-0 rounded-full bg-destructive/10 px-2 font-medium text-[11px] text-destructive-foreground leading-5\"\n                initial={{ opacity: 0 }}\n                key=\"err\"\n              >\n                Failed\n              </motion.span>\n            )}\n          </AnimatePresence>\n          <span className=\"shrink-0 whitespace-nowrap font-mono text-muted-foreground text-xs tabular-nums\">\n            {phase.state === \"loading\" && `${Math.round(now)} ms`}\n            {phase.state === \"done\" && (\n              <>\n                {Math.round(phase.ms)} ms\n                <span className=\"max-sm:hidden\">\n                  {\" \"}\n                  <span className=\"text-muted-foreground/50\">·</span> {formatBytes(phase.size)}\n                </span>\n              </>\n            )}\n            {phase.state === \"error\" && `${Math.round(phase.ms)} ms`}\n          </span>\n          {done && (\n            <div className=\"ms-auto flex shrink-0 items-center gap-0.5\">\n              {([\"body\", \"headers\"] as const).map((t) => (\n                <button\n                  aria-pressed={resTab === t}\n                  className={cn(\n                    \"h-8 rounded-lg px-1.5 text-xs capitalize outline-none sm:px-2 transition-[color,background-color,scale] duration-150 focus-visible:ring-2 focus-visible:ring-ring active:scale-[0.97]\",\n                    resTab === t ? \"bg-muted text-foreground\" : \"text-muted-foreground [@media(hover:hover)]:hover:text-foreground\",\n                  )}\n                  key={t}\n                  onClick={() => setResTab(t)}\n                  type=\"button\"\n                >\n                  {t}\n                </button>\n              ))}\n              <button\n                aria-label={copied ? \"Copied\" : \"Copy response\"}\n                className={iconBtn}\n                onClick={async () => {\n                  try {\n                    await navigator.clipboard.writeText(pretty);\n                  } catch {}\n                  setCopied(true);\n                }}\n                type=\"button\"\n              >\n                {copied ? <CheckIcon className=\"size-3.5 text-success-foreground\" /> : <CopyIcon className=\"size-3.5\" />}\n              </button>\n            </div>\n          )}\n        </div>\n\n        <div className=\"relative h-[196px] overflow-auto border-t bg-code\" id={`${id}-res`}>\n          {phase.state === \"idle\" && (\n            <div className=\"grid h-full place-items-center px-6 text-center\">\n              <div>\n                <p className=\"text-muted-foreground text-xs\">\n                  {missing.length ? (\n                    <>\n                      Fill in <code className=\"font-mono text-warning-foreground\">:{missing[0]}</code> first, then send.\n                    </>\n                  ) : (\n                    \"Send the request to see the response.\"\n                  )}\n                </p>\n                <p className=\"mt-2 flex items-center justify-center gap-1 text-muted-foreground text-xs\">\n                  <Kbd>⌘</Kbd>\n                  <Kbd>↵</Kbd>\n                  <span className=\"ms-1\">to send</span>\n                </p>\n              </div>\n            </div>\n          )}\n          {phase.state === \"loading\" && (\n            <div aria-label=\"Waiting for response\" className=\"flex flex-col gap-2.5 p-4\" role=\"status\">\n              {[64, 40, 52, 30, 46].map((w, i) => (\n                <motion.span\n                  animate={reduce ? { opacity: 0.6 } : { opacity: [0.35, 0.8, 0.35] }}\n                  className=\"h-2.5 rounded-full bg-muted-foreground/15\"\n                  key={i}\n                  style={{ width: `${w}%`, marginInlineStart: i === 0 || i === 4 ? 0 : 16 }}\n                  transition={{ duration: 1.2, repeat: Number.POSITIVE_INFINITY, delay: i * 0.08, ease: \"easeInOut\" }}\n                />\n              ))}\n            </div>\n          )}\n          {phase.state === \"error\" && (\n            <div className=\"p-4 text-xs\">\n              <p className=\"font-medium text-destructive-foreground\">Couldn’t reach the server</p>\n              <p className=\"mt-1 font-mono text-muted-foreground\">{phase.message}</p>\n            </div>\n          )}\n          {done && (\n            <motion.pre\n              animate={{ opacity: 1 }}\n              className=\"p-4 font-mono text-[12px] leading-5\"\n              initial={reduce ? false : { opacity: 0 }}\n              key={`${resTab}-${done.ms}`}\n              transition={{ duration: 0.18 }}\n            >\n              {resTab === \"body\" ? (\n                pretty ? (\n                  <JsonLines text={pretty} />\n                ) : (\n                  <span className=\"text-muted-foreground\">No content</span>\n                )\n              ) : (\n                Object.entries(done.res.headers ?? {}).map(([k, v]) => (\n                  <div key={k}>\n                    <span className=\"text-sky-800 dark:text-sky-300\">{k}</span>\n                    <span className=\"text-muted-foreground\">: </span>\n                    <span>{v}</span>\n                  </div>\n                ))\n              )}\n            </motion.pre>\n          )}\n        </div>\n      </div>\n    </div>\n  );\n}\n"
    }
  ]
}