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:T2a2b,"use client"; import * as React from "react"; import TimelinePlugin from "wavesurfer.js/dist/plugins/timeline.esm.js"; import { cn } from "@/lib/utils"; import { Card, CardContent } from "@/components/ui/card"; import { Button } from "@/components/ui/button"; import { Slider } from "@/components/ui/slider"; import { Play, Pause, Volume2, VolumeX, RotateCcw, ZoomIn, ZoomOut, } from "lucide-react"; import WavesurferPlayer, { formatTime, useWavePlayer } from "@/lib/wave-cn"; // ─── Types export interface TimelineOptions { height?: number; timeInterval?: number; primaryLabelInterval?: number; secondaryLabelInterval?: number; fontSize?: string; } export interface WaveTimelineProps { src: string; title?: string; defaultVolume?: number; waveColor?: string; progressColor?: string; barWidth?: number; barGap?: number; barRadius?: number; waveHeight?: number; defaultZoom?: number; minZoom?: number; maxZoom?: number; topTimeline?: TimelineOptions | false; bottomTimeline?: TimelineOptions | false; onPlay?: () => void; onPause?: () => void; onFinish?: () => void; onTimeUpdate?: (currentTime: number, duration: number) => void; className?: string; } // ─── Component export function WaveTimeline({ src, title, defaultVolume = 0.8, waveColor, progressColor, barWidth = 2, barGap = 1, barRadius = 2, waveHeight = 80, defaultZoom = 50, minZoom = 10, maxZoom = 500, topTimeline = {}, bottomTimeline = false, onPlay, onPause, onFinish, onTimeUpdate, className, }: WaveTimelineProps) { const player = useWavePlayer({ defaultVolume, onPlay, onPause, onFinish, onTimeUpdate, }); const { isReady, isPlaying, currentTime, duration, progress, volume, isMuted, } = player; const [zoom, setZoom] = React.useState(defaultZoom); // ── Memoized plugins ────────────────────────────────────────────────────── // Stable array reference — WavesurferPlayer uses reference equality to decide // whether to recreate the instance, so this must not change on every render. // Option fields are destructured into primitives so the memo deps stay simple. const topOn = topTimeline !== false; const topHeight = topOn ? topTimeline.height : undefined; const topTimeInterval = topOn ? topTimeline.timeInterval : undefined; const topPrimaryLabelInterval = topOn ? topTimeline.primaryLabelInterval : undefined; const topSecondaryLabelInterval = topOn ? topTimeline.secondaryLabelInterval : undefined; const topFontSize = topOn ? topTimeline.fontSize : undefined; const bottomOn = bottomTimeline !== false; const bottomHeight = bottomOn ? bottomTimeline.height : undefined; const bottomTimeInterval = bottomOn ? bottomTimeline.timeInterval : undefined; const bottomPrimaryLabelInterval = bottomOn ? bottomTimeline.primaryLabelInterval : undefined; const bottomSecondaryLabelInterval = bottomOn ? bottomTimeline.secondaryLabelInterval : undefined; const bottomFontSize = bottomOn ? bottomTimeline.fontSize : undefined; const plugins = React.useMemo(() => { if (typeof document === "undefined") return []; const list: InstanceType[] = []; if (topOn) { list.push( TimelinePlugin.create({ height: topHeight ?? 20, insertPosition: "beforebegin", timeInterval: topTimeInterval ?? 0.5, primaryLabelInterval: topPrimaryLabelInterval ?? 5, secondaryLabelInterval: topSecondaryLabelInterval ?? 1, style: { fontSize: topFontSize ?? "11px", color: "var(--muted-foreground)", background: "var(--muted)", }, }), ); } if (bottomOn) { list.push( TimelinePlugin.create({ height: bottomHeight ?? 14, timeInterval: bottomTimeInterval ?? 0.1, primaryLabelInterval: bottomPrimaryLabelInterval ?? 1, secondaryLabelInterval: bottomSecondaryLabelInterval, style: { fontSize: bottomFontSize ?? "10px", color: "var(--muted-foreground)", background: "var(--muted)", }, }), ); } return list; }, [ topOn, topHeight, topTimeInterval, topPrimaryLabelInterval, topSecondaryLabelInterval, topFontSize, bottomOn, bottomHeight, bottomTimeInterval, bottomPrimaryLabelInterval, bottomSecondaryLabelInterval, bottomFontSize, ]); // ── Zoom ────────────────────────────────────────────────────────────────── // Slider changes are coalesced to one `ws.zoom()` call per animation frame; // the slider position (`zoom` state) updates immediately. const zoomFrame = React.useRef(null); const pendingZoom = React.useRef(defaultZoom); const applyZoom = (value: number) => { pendingZoom.current = value; if (zoomFrame.current !== null) return; zoomFrame.current = requestAnimationFrame(() => { zoomFrame.current = null; player.wavesurfer.current?.zoom(pendingZoom.current); }); }; React.useEffect( () => () => { if (zoomFrame.current !== null) cancelAnimationFrame(zoomFrame.current); }, [], ); const handleZoom = ([value]: number[]) => { setZoom(value); applyZoom(value); }; const zoomIn = () => { const next = Math.min(zoom * 1.5, maxZoom); setZoom(next); player.wavesurfer.current?.zoom(next); }; const zoomOut = () => { const next = Math.max(zoom / 1.5, minZoom); setZoom(next); player.wavesurfer.current?.zoom(next); }; // ── Playback ────────────────────────────────────────────────────────────── const handleSeek = ([v]: number[]) => player.seek(v); const handleVolume = ([v]: number[]) => player.setVolume(v); // ── Render ──────────────────────────────────────────────────────────────── return ( {/* Title */} {title && (

{title}

)} {/* Waveform + timeline */}

{/* Seek bar */}

{formatTime(currentTime)} {formatTime(duration)}

{/* Controls */}

{/* Playback */}

{/* Zoom */}

{/* Volume */}

); } export default WaveTimeline; 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":[["$","li","wavesurfer.js",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/wavesurfer.js","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"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"wavesurfer.js"}]]}]}],["$","li","lucide-react",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/lucide-react","target":"_blank","rel":"noopener noreferrer","className":"flex max-w-full min-w-0 items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs","children":[["$","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":"lucide-react"}]]}]}]]}],["$","$L50",null,{"namespace":"@waves-cn","registryDependencies":["@waves-cn/wave-cn","button","card","slider"]}]]}],null]}],["$","$L51",null,{"files":[{"path":"src/registry/components/wave-timeline.tsx","content":"$52","type":"registry:component","target":"components/waves-cn/wave-timeline.tsx"}],"className":"h-[70svh] min-h-80"}]]}]