5f:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/1bpgyrs5qflhu.js","/_next/static/immutable/chunks/0-6vu2ul1h6ld.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 60:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/1bpgyrs5qflhu.js","/_next/static/immutable/chunks/0-6vu2ul1h6ld.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 61:T2b27,"use client"; import { useEffect, useLayoutEffect, useRef, useState } from "react"; import { AnimatePresence, motion } from "motion/react"; import { useReducedMotion } from "@/hooks/use-reduced-motion"; import { usePreviewPlay } from "@/lib/preview-play"; import { cn } from "@/lib/utils"; export type Incident = { // Days before today: 0 is today. daysAgo: number; level: "degraded" | "outage"; title: string; minutes: number; }; export type Service = { name: string; incidents: Incident[] }; // Status colours are data, so raw values. Healthy days are a quiet, // low-chroma green so two months of calm doesn't shout; amber and red keep // their strength, since incidents are what you came to find. const COLOR = { ok: "light-dark(oklch(0.8 0.09 160), oklch(0.58 0.08 160))", degraded: "oklch(0.8 0.15 78)", outage: "oklch(0.64 0.2 25)", } as const; const EASE_OUT = [0.23, 1, 0.32, 1] as const; const DAY_MINUTES = 1440; const ago = (d: number) => d === 0 ? "Today" : d === 1 ? "Yesterday" : `${d} days ago`; const short = (m: number) => m < 60 ? `${m}m` : `${Math.floor(m / 60)}h ${m % 60}m`; function uptime(service: Service, days: number) { const down = service.incidents .filter((i) => i.daysAgo < days) // Degraded counts at a third: slow isn't down, but it isn't fine. .reduce( (t, i) => t + (i.level === "outage" ? i.minutes : i.minutes / 3), 0, ); return (100 * (1 - down / (days * DAY_MINUTES))).toFixed(2); } type Spot = { row: number; day: number }; export function UptimeBar({ services, spot: controlled, className, }: { services: Service[]; // Drives the highlight from outside (the card preview); null clears it. spot?: Spot | null; className?: string; }) { const reduceMotion = useReducedMotion(); const root = useRef(null); // A phone gets half the history so every day stays a real, tappable bar. const [days, setDays] = useState(60); const [hover, setHover] = useState(null); const spot = controlled !== undefined ? controlled : hover; useLayoutEffect(() => { const el = root.current; if (!el) return; const measure = () => setDays(el.offsetWidth < 400 ? 30 : 60); measure(); const ro = new ResizeObserver(measure); ro.observe(el); return () => ro.disconnect(); }, []); const incidentOn = (s: Service, day: number) => s.incidents.find((i) => i.daysAgo === day); const operational = services.every((s) => !incidentOn(s, 0)); // Divides out any CSS scale, so the maths holds inside a scaled card. const pick = (row: number, e: React.PointerEvent) => { const el = e.currentTarget; const rect = el.getBoundingClientRect(); const x = (e.clientX - rect.left) / (rect.width / el.offsetWidth || 1); const index = Math.min( days - 1, Math.max(0, Math.floor((x / el.offsetWidth) * days)), ); const day = days - 1 - index; if (hover?.row !== row || hover.day !== day) setHover({ row, day }); }; const swap = reduceMotion ? { duration: 0 } : { duration: 0.2, ease: EASE_OUT }; return (

{operational ? "All systems operational" : "Some systems degraded"}

Last {days} days

{services.map((s, r) => { const here = spot?.row === r ? spot : null; const inc = here ? incidentOn(s, here.day) : undefined; return (

{s.name} {/* The caption is the readout: point at a day and the uptime figure becomes that day's story, in place. */} {here && ( {ago(here.day)} )} {here ? ( <> {inc ? `${inc.title}, ${short(inc.minutes)}` : "No downtime"} ) : ( {uptime(s, days)}% uptime )}

pick(r, e)} onPointerLeave={() => setHover(null)} onFocus={() => setHover((h) => (h?.row === r ? h : { row: r, day: 0 })) } onBlur={() => setHover(null)} onKeyDown={(e) => { const step = e.key === "ArrowLeft" ? 1 : e.key === "ArrowRight" ? -1 : 0; if (e.key === "Home") setHover({ row: r, day: days - 1 }); else if (e.key === "End") setHover({ row: r, day: 0 }); else if (e.key === "Escape") setHover(null); else if (step) { e.preventDefault(); setHover((h) => ({ row: r, day: Math.min( days - 1, Math.max(0, (h?.row === r ? h.day : 0) + step), ), })); } }} className="flex h-7 cursor-default gap-[3px] rounded-[4px] outline-hidden focus-visible:outline-2 focus-visible:outline-offset-4 focus-visible:outline-solid focus-visible:outline-foreground" > {Array.from({ length: days }, (_, i) => { const day = days - 1 - i; const bad = incidentOn(s, day); const on = here?.day === day; return ( ); })}

); })}

{days} days ago Today

{spot ? `${services[spot.row].name}, ${ago(spot.day)}: ${(() => { const inc = incidentOn(services[spot.row], spot.day); return inc ? `${inc.title}, ${short(inc.minutes)}` : "no downtime"; })()}` : ""}

); } const SERVICES: Service[] = [ { name: "API", incidents: [ { daysAgo: 51, level: "degraded", title: "Elevated errors", minutes: 38 }, { daysAgo: 22, level: "outage", title: "Database failover", minutes: 72 }, { daysAgo: 6, level: "degraded", title: "High latency", minutes: 21 }, ], }, { name: "Dashboard", incidents: [ { daysAgo: 40, level: "degraded", title: "Slow page loads", minutes: 44 }, { daysAgo: 12, level: "degraded", title: "Stale charts", minutes: 16 }, ], }, { name: "Webhooks", incidents: [ { daysAgo: 57, level: "degraded", title: "Delayed deliveries", minutes: 30 }, { daysAgo: 18, level: "outage", title: "Deliveries paused", minutes: 26 }, { daysAgo: 17, level: "degraded", title: "Retry backlog", minutes: 55 }, ], }, ]; // The card's hover show: skimming the API row, resting on the outage, then // the same on webhooks. [where, how long to stay] const SWEEP: [Spot, number][] = [ [{ row: 0, day: 30 }, 120], [{ row: 0, day: 27 }, 120], [{ row: 0, day: 24 }, 120], [{ row: 0, day: 22 }, 1500], [{ row: 2, day: 22 }, 120], [{ row: 2, day: 20 }, 120], [{ row: 2, day: 18 }, 1500], [{ row: 2, day: 17 }, 1300], ]; export default function UptimeBarDemo() { const play = usePreviewPlay(); const [spot, setSpot] = useState(null); useEffect(() => { if (play !== true) return; let timer: ReturnType; let i = 0; const next = () => { const [s, stay] = SWEEP[i % SWEEP.length]; setSpot(s); i++; timer = setTimeout(next, stay); }; timer = setTimeout(next, 200); return () => { clearTimeout(timer); setSpot(null); }; }, [play]); return ( ); } 5e:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","div",null,{"className":"flex shrink-0 items-start gap-3","children":[["$","div",null,{"className":"flex max-h-28 min-w-0 flex-1 flex-wrap items-center gap-2 overflow-y-auto","children":[["$","ul",null,{"className":"flex min-w-0 flex-wrap gap-2","aria-label":"Package dependencies","children":[["$","li","motion",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/motion","target":"_blank","rel":"noopener noreferrer","className":"flex max-w-full min-w-0 items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3 shrink-0","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"motion"}]]}]}]]}],["$","$L5f",null,{"namespace":"@xevrion","registryDependencies":["utils"]}]]}],null]}],["$","$L60",null,{"files":[{"path":"components/uptime-bar.tsx","content":"$61","type":"registry:component"},{"path":"hooks/use-reduced-motion.ts","content":"\"use client\";\n\nimport { useSyncExternalStore } from \"react\";\n\n// Motion's useReducedMotion reads the media query on the very first client\n// render, but the server can't know it, so every component that renders\n// differently under reduced motion broke hydration for those users. This\n// reports false during hydration, matching the server HTML, then the real\n// preference straight after, and follows it if it changes.\nconst query = \"(prefers-reduced-motion: reduce)\";\n\nfunction subscribe(onChange: () => void) {\n const media = window.matchMedia(query);\n media.addEventListener(\"change\", onChange);\n return () => media.removeEventListener(\"change\", onChange);\n}\n\nexport function useReducedMotion() {\n return useSyncExternalStore(\n subscribe,\n () => window.matchMedia(query).matches,\n () => false,\n );\n}\n","type":"registry:hook","target":"hooks/use-reduced-motion.ts"},{"path":"lib/preview-play.ts","content":"\"use client\";\n\nimport { createContext, useContext } from \"react\";\n\n// Lets a demo know whether it's showing in an index card, and whether that\n// card is hovered or focused. Demos use it to act themselves out on hover:\n// a star button stars itself, a checkbox scribbles, and so on.\n//\n// null: not in a preview (the component's own page, or real use).\n// false: in a preview, at rest.\n// true: in a preview, being hovered or focused: play the show.\nexport const PreviewPlayContext = createContext(null);\n\nexport function usePreviewPlay() {\n return useContext(PreviewPlayContext);\n}\n","type":"registry:lib","target":"lib/preview-play.ts"}],"className":"h-[70svh] min-h-80"}]]}]