4f: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"] 50:T1bf4,"use client" import * as React from "react" import { cn } from "@/lib/utils" interface GlassWaveformProps extends React.HTMLAttributes { /** Base amplitude of the waveform (clamped to 0–1). */ amplitude?: number /** Number of frequency bars (clamped to 4–96). */ bars?: number /** Color scheme for the bars. */ color?: "cyan" | "purple" | "emerald" | "gradient" /** Freezes the visualizer into a "frozen glass" state. */ paused?: boolean /** Shows a readout of the current visualizer settings. */ showLabels?: boolean } const DEFAULT_BARS = 32 const MIN_BARS = 4 const MAX_BARS = 96 const MAX_BAR_HEIGHT = 60 const colorVariants = { cyan: "from-cyan-400 to-blue-500", purple: "from-fuchsia-400 to-violet-500", emerald: "from-emerald-400 to-teal-500", gradient: "from-cyan-400 via-blue-400 to-purple-400", } /** Deterministic seed so server and client render identical initial bars. */ function seedHeight(index: number) { return 0.25 + 0.5 * Math.abs(Math.sin(index * 1.7 + 0.4)) } const GlassWaveform = React.forwardRef( ( { className, amplitude = 0.8, bars = DEFAULT_BARS, color = "gradient", paused = false, showLabels = false, ...props }, ref, ) => { const gradientId = React.useId() const barRefs = React.useRef>([]) const frameRef = React.useRef(null) const [reducedMotion, setReducedMotion] = React.useState(false) const barCount = Math.max(MIN_BARS, Math.min(MAX_BARS, Math.round(bars))) const amplitudeSafe = Math.max(0, Math.min(1, amplitude)) // Respect the user's reduced-motion preference. React.useEffect(() => { if (typeof window.matchMedia !== "function") return const mql = window.matchMedia("(prefers-reduced-motion: reduce)") const onChange = () => setReducedMotion(mql.matches) onChange() mql.addEventListener("change", onChange) return () => mql.removeEventListener("change", onChange) }, []) // Bar refs are populated by the ref callbacks below on every commit; do NOT // clear them here (a post-mount clear would wipe the DOM nodes the animation // loop reads and leave the visualizer frozen on the initial mount). // Animate the bars by writing heights directly to the DOM (no re-renders). React.useEffect(() => { if (paused || reducedMotion) return // Resume smoothly from the current (possibly frozen) heights. const heights = barRefs.current.map((node, index) => { const current = node ? parseFloat(node.style.height) : Number.NaN return Number.isFinite(current) ? (current - 16) / MAX_BAR_HEIGHT : seedHeight(index) }) const update = (time: number) => { for (let index = 0; index < barCount; index++) { const node = barRefs.current[index] if (!node) continue const drift = Math.sin(time / 450 + index * 0.35) * 0.14 const target = 0.15 + Math.abs(Math.sin(time / 300 + index * 0.25)) * amplitudeSafe heights[index] = Math.max( 0.05, Math.min(1, heights[index] + (target - heights[index]) * 0.16 + drift * 0.04), ) node.style.height = `${16 + heights[index] * MAX_BAR_HEIGHT}px` } frameRef.current = window.requestAnimationFrame(update) } frameRef.current = window.requestAnimationFrame(update) return () => { if (frameRef.current) window.cancelAnimationFrame(frameRef.current) } }, [amplitudeSafe, barCount, paused, reducedMotion]) const gradientClass = colorVariants[color] return (

{/* Decorative drawing — hidden from assistive technology. */}

{Array.from({ length: barCount }, (_, index) => (

{ barRefs.current[index] = node }} className={cn( "mx-auto w-full rounded-full", paused ? "bg-white/10" : `bg-linear-to-t ${gradientClass}`, )} style={{ height: 16 + seedHeight(index) * MAX_BAR_HEIGHT, minHeight: 4, transition: "background 300ms ease", }} >

))}

Audio Visualizer {paused ? "Frozen Glass" : "Live"}

{showLabels ? (

Amplitude {Math.round(amplitudeSafe * 100)}% Bars {barCount} Mode {paused ? "Paused" : "Active"}

) : null}

) }, ) GlassWaveform.displayName = "GlassWaveform" export { GlassWaveform } export type { GlassWaveformProps } 4e:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[null,["$","$L4f",null,{"files":[{"path":"registry/innovative/glass-waveform.tsx","content":"$50","type":"registry:component"}],"className":"h-[70svh] min-h-80"}]]}]