50: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/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.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"] 51: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/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.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"] 52:T69fe,"use client"; import { useEffect, useRef, useState, type ReactNode } from "react"; import { AnimatePresence, animate, motion, useReducedMotion, type Transition } from "motion/react"; // A black pill that morphs between live activities, like the island at the top of a phone. // The pill is one motion element with `layout`: when its size changes, motion measures the old // and new box and springs between them with transforms (no width/height animation, so it stays // at 60fps). Each state's content waits for the shape to settle, then fades and // un-blurs in. Content sits in a child with `layout` too, so the pill's scale never squashes it. export type IslandState = "idle" | "music" | "call" | "timer" | "notification"; export type IslandMusic = { /** The track title */ title: string; /** The line under it, e.g. the artist */ subtitle: string; /** Album art (a square photo looks best) */ image?: string; /** Describes the album art for screen readers. Empty means it is decoration. */ imageAlt?: string; /** Track length, in seconds */ length?: number; }; export type IslandCall = { /** The caller's name */ name: string; /** The line under the name before the call is answered */ subtitle: string; /** The caller's photo */ image?: string; /** Describes the photo for screen readers */ imageAlt?: string; }; export type IslandTimer = { /** What the countdown starts from, in seconds */ seconds: number; /** A short name for the timer */ label: string; }; export type IslandNotification = { /** The first, bold line */ title: string; /** The second line */ body: string; }; export type DynamicIslandProps = { /** The state to show. Set it (with onStateChange) to control the island; leave it out to let the island keep its own. */ state?: IslandState; /** The first state when the island keeps its own state. */ defaultState?: IslandState; /** Called whenever the island wants a new state: auto cycle, a tap on the idle pill, declining a call, dismissing a notification. */ onStateChange?: (state: IslandState) => void; /** Move through the states by itself. It pauses while the pointer or keyboard focus is on the island, while the visitor is using it (a call answered, music or the timer paused), and each tap or key press on it starts the wait again. */ autoCycle?: boolean; /** How long each state stays before the auto cycle moves on, in seconds. */ cycleDelay?: number; /** Spring stiffness of the shape morph. Higher is snappier. */ springStiffness?: number; /** Spring damping of the shape morph. Lower overshoots and wobbles more. It never goes below a damping ratio of 0.4, so the pill can't swell far past its size. */ springDamping?: number; /** The music state's track. */ music?: IslandMusic; /** The call state's caller. */ call?: IslandCall; /** The timer state's countdown. */ timer?: IslandTimer; /** The notification state's two lines. */ notification?: IslandNotification; /** Extra classes for the outer box. The pill sits centred at its top. */ className?: string; }; /** The order the auto cycle (and a tap on the idle pill) moves through */ export const islandStates: IslandState[] = ["idle", "music", "call", "timer", "notification"]; // Each state's shape: width, height and corner radius in pixels. Widths shrink to fit narrow boxes. const shapes: Record = { idle: { width: 126, height: 36, radius: 18 }, music: { width: 364, height: 158, radius: 46 }, call: { width: 372, height: 76, radius: 38 }, timer: { width: 318, height: 70, radius: 35 }, notification: { width: 368, height: 84, radius: 34 }, }; const defaultMusic: IslandMusic = { title: "Slow Light", subtitle: "Harbour Rooms", length: 214 }; const defaultCall: IslandCall = { name: "Maya", subtitle: "Incoming call" }; const defaultTimer: IslandTimer = { seconds: 300, label: "Tea" }; const defaultNotification: IslandNotification = { title: "Stand-up in 5 minutes", body: "Studio B, second floor. Bring the new cuts." }; const pad = (value: number) => String(value).padStart(2, "0"); const clock = (seconds: number) => `${pad(Math.floor(seconds / 60))}:${pad(Math.floor(seconds % 60))}`; /** Counts whole seconds while `running` is true. `reset` changes start it again from 0. */ function useSeconds(running: boolean, reset: unknown) { const [seconds, setSeconds] = useState(0); useEffect(() => setSeconds(0), [reset]); useEffect(() => { if (!running) return; const id = window.setInterval(() => setSeconds((s) => s + 1), 1000); return () => window.clearInterval(id); }, [running]); return seconds; } export function DynamicIsland({ state, defaultState = "idle", onStateChange, autoCycle = false, cycleDelay = 3.6, springStiffness = 380, springDamping = 30, music = defaultMusic, call = defaultCall, timer = defaultTimer, notification = defaultNotification, className = "", }: DynamicIslandProps) { const reduced = useReducedMotion() ?? false; const [ownState, setOwnState] = useState(defaultState); const current = state ?? ownState; // Kept in a ref so the auto cycle timer doesn't restart when a parent passes a new function const onChangeRef = useRef(onStateChange); onChangeRef.current = onStateChange; const change = (next: IslandState) => { if (state === undefined) setOwnState(next); onChangeRef.current?.(next); }; const changeRef = useRef(change); changeRef.current = change; // A change made from a button inside the island unmounts that button, which would drop keyboard // focus to the page. This flag asks for focus to move into the new content once it has settled. const refocus = useRef(false); const changeFromInside = (next: IslandState) => { refocus.current = true; change(next); }; // "Engaged" is set by the content while the visitor is using it (call answered, music or timer // paused): the auto cycle waits until they let go, so it never undoes what they just did. const [engaged, setEngaged] = useState(false); // Bumped on every pointer down or key press on the pill; it restarts the cycle's wait const [nudge, setNudge] = useState(0); // Warm the browser cache for both photos as soon as the island mounts, so the music and call // content never fades in with an empty hole where the picture is still downloading. useEffect(() => { for (const src of [music.image, call.image]) { if (!src) continue; const img = new Image(); img.decoding = "async"; img.src = src; } }, [music.image, call.image]); // The room the pill has, so it never grows wider than its box (phones) const boxRef = useRef(null); const [room, setRoom] = useState(Infinity); useEffect(() => { const box = boxRef.current; if (!box) return; const observer = new ResizeObserver(() => setRoom(box.clientWidth - 24)); observer.observe(box); return () => observer.disconnect(); }, []); // Auto cycle: one timeout per state, paused while a mouse is over the island or keyboard focus is // inside it. Focus is checked when the timeout fires instead of tracked with focus/blur: a focused // button that unmounts (Decline, Dismiss) never fires blur, which would pause the cycle for good. // Only :focus-visible counts, so a tap on a phone (which focuses the button too) doesn't pause it. const pillRef = useRef(null); const [hovered, setHovered] = useState(false); useEffect(() => { if (!autoCycle || hovered || engaged) return; let id = 0; const tick = () => { const focused = document.activeElement; if (focused && pillRef.current?.contains(focused) && focused.matches(":focus-visible")) { id = window.setTimeout(tick, cycleDelay * 1000); return; } changeRef.current(islandStates[(islandStates.indexOf(current) + 1) % islandStates.length]!); }; id = window.setTimeout(tick, cycleDelay * 1000); return () => window.clearTimeout(id); }, [autoCycle, hovered, engaged, nudge, current, cycleDelay]); const shape = shapes[current]; const width = Math.max(shapes.idle.width, Math.min(shape.width, room)); // The content waits until the shape has settled, so it never shows clipped by a pill that is // still growing or wobbling. "Settled" is whichever comes first: motion reporting the layout // animation done, or the time the spring's envelope has decayed to a few percent (motion's own // completion can trail a soft wobble by a long, invisible tail). The time comes from the spring's // natural frequency w and damping ratio z (mass 1), so it accounts for stiffness and damping. const [settled, setSettled] = useState(true); const [settledFor, setSettledFor] = useState(current); if (settledFor !== current) { // Adjusting state during render (not in an effect) so the new content never gets a frame as "settled" setSettledFor(current); setSettled(false); } const w = Math.sqrt(springStiffness); // Floor the damping ratio at 0.4 (about 25% overshoot): softer springs swell the pill far past its box const damping = Math.max(springDamping, 0.8 * w); const z = damping / (2 * w); const decay = z < 1 ? z * w : w * (z - Math.sqrt(z * z - 1)); // Reduced motion: a short, plain change of size with no overshoot and no blur; the content crossfades. const morph: Transition = reduced ? { type: "tween", duration: 0.15, ease: [0.4, 0, 0.2, 1] } : { type: "spring", stiffness: springStiffness, damping, mass: 1 }; const settleTime = reduced ? 0.15 : Math.min(2.5, Math.max(0.15, 3.2 / decay)); useEffect(() => { if (settled) return; const id = window.setTimeout(() => setSettled(true), settleTime * 1000); return () => window.clearTimeout(id); }, [settled, settleTime]); // Once the new content is shown (and no longer inert), hand focus to its first control, or the pill useEffect(() => { if (!settled || !refocus.current) return; refocus.current = false; const pill = pillRef.current; const target = pill?.querySelector("[data-island-content] button") ?? pill; target?.focus({ preventScroll: true }); }, [settled, current]); return (

setSettled(true)} initial={false} animate={{ borderRadius: shape.radius }} className="relative overflow-hidden bg-black text-white outline-none" style={{ width, height: shape.height, borderRadius: shape.radius, // A hairline ring keeps the pill readable on dark pages, the shadow lifts it on light ones boxShadow: "0 0 0 1px rgba(255,255,255,0.07), 0 18px 40px -18px rgba(0,0,0,0.55)", WebkitTapHighlightColor: "transparent", }} onPointerEnter={(event) => event.pointerType === "mouse" && setHovered(true)} onPointerLeave={() => setHovered(false)} onPointerDown={() => setNudge((n) => n + 1)} onKeyDown={() => setNudge((n) => n + 1)} > {current === "idle" && changeFromInside("music")} />} {current === "music" && } {current === "call" && changeFromInside("idle")} onEngage={setEngaged} />} {current === "timer" && } {current === "notification" && changeFromInside("idle")} />} {/* Screen readers hear what the island now shows */}

{current === "music" && `Now playing ${music.title} by ${music.subtitle}`} {current === "call" && `${call.subtitle} from ${call.name}`} {current === "timer" && `${timer.label} timer running`} {current === "notification" && `${notification.title}. ${notification.body}`}

); } const hiddenContent = { opacity: 0, scale: 0.94, filter: "blur(8px)" }; /** Tells the island the visitor is using this content while `active` is true; lets go on unmount. */ function useEngage(active: boolean, onEngage: (engaged: boolean) => void) { useEffect(() => { onEngage(active); return () => onEngage(false); }, [active, onEngage]); } /** * Fades and un-blurs a state's content in once `shown` turns on (the shape has settled). Until then * it is inert, so the invisible content can't be clicked, focused or read out mid-morph. Leaving * content only fades, and very fast: it is pinned to the pill's top-left corner, so if it lingered * while the pill shrinks it would show sliced off on the right and bottom. */ function Reveal({ reduced, shown, children }: { reduced: boolean; shown: boolean; children: ReactNode }) { const hidden = reduced ? { opacity: 0 } : hiddenContent; return ( {children} ); } function IdleContent({ onOpen }: { onOpen: () => void }) { return ( ); } function Art({ src, alt, className }: { src?: string; alt?: string; className: string }) { if (!src) return ; // A soft tile behind the photo, so a slow network shows a quiet placeholder rather than a hole return {alt

; } function MusicContent({ music, reduced, onEngage }: { music: IslandMusic; reduced: boolean; onEngage: (engaged: boolean) => void }) { const length = music.length ?? 214; const [playing, setPlaying] = useState(true); useEngage(!playing, onEngage); // Previous and next start the track again (there is only one); before that it plays from 1:12 const [skips, setSkips] = useState(0); const played = (useSeconds(playing, `${music.title}-${skips}`) + (skips === 0 ? 72 : 0)) % length; return (

{music.title}

{music.subtitle}

{clock(played)} -{clock(length - played)}

setSkips((n) => n + 1)}> setPlaying((p) => !p)} big> {playing ? : } setSkips((n) => n + 1)}>

); } // Six bars that bounce while the music plays. Only scaleY moves, so it stays on the compositor. // Started by hand in an effect: the island's AnimatePresence skips mount animations for its // first content, which would leave the bars frozen. function Waveform({ playing }: { playing: boolean }) { const barRefs = useRef<(HTMLSpanElement | null)[]>([]); useEffect(() => { const bars = barRefs.current.filter((bar): bar is HTMLSpanElement => bar !== null); const runs = bars.map((bar, i) => playing ? animate(bar, { scaleY: [0.3, 1, 0.45, 0.85, 0.3] }, { duration: 1 + i * 0.13, repeat: Infinity, repeatType: "mirror", ease: "easeInOut", delay: i * 0.07 }) : animate(bar, { scaleY: 0.2 + (i % 3) * 0.1 }, { duration: 0.3 }), ); return () => runs.forEach((run) => run.stop()); }, [playing]); return ( {[0, 1, 2, 3, 4, 5].map((i) => ( { barRefs.current[i] = bar; }} className="block h-full w-[3px] rounded-full bg-gradient-to-t from-[#ff6a88] to-[#fbd38d]" style={{ transform: `scaleY(${0.3 + (i % 3) * 0.2})` }} /> ))} ); } function IconButton({ label, onClick, big = false, children }: { label: string; onClick: () => void; big?: boolean; children: ReactNode }) { return ( ); } function CallContent({ call, onEnd, onEngage }: { call: IslandCall; onEnd: () => void; onEngage: (engaged: boolean) => void }) { const [answered, setAnswered] = useState(false); useEngage(answered, onEngage); const [muted, setMuted] = useState(false); const talked = useSeconds(answered, call.name); return (

{answered ? "On call" : call.subtitle}

{call.name} {answered && {clock(talked)}}

{answered ? ( ) : ( )}

); } function TimerContent({ timer, reduced, onEngage }: { timer: IslandTimer; reduced: boolean; onEngage: (engaged: boolean) => void }) { const [running, setRunning] = useState(true); useEngage(!running, onEngage); const passed = useSeconds(running, timer.seconds); // Counts down, then starts over const left = timer.seconds - (passed % (timer.seconds + 1)); const ring = 2 * Math.PI * 17; return (

{timer.label}

); } // Each digit rolls in from above when it changes. popLayout keeps the old one out of the flow. function Digits({ text, reduced }: { text: string; reduced: boolean }) { return ( {text.split("").map((char, i) => ( {char} ))} ); } function NotificationContent({ notification, onDismiss }: { notification: IslandNotification; onDismiss: () => void }) { return (

{notification.title}

now

{notification.body}

); } 4f:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","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"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"motion"}]]}]}]]}],["$","$L50",null,{"namespace":"@dimaac","registryDependencies":[]}]]}],null]}],["$","$L51",null,{"files":[{"path":"registry/dimaac/dynamic-island/dynamic-island.tsx","content":"$52","type":"registry:component","target":"components/dimaac/dynamic-island.tsx"}],"className":"h-[70svh] min-h-80"}]]}]