4f:I[707087,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/15bpbjna9-vr3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1ynd3dcge2kn1.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/0n9w9riw96l80.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/1tge7vcvsb70s.js","/_next/static/immutable/chunks/35ju_ac0ysz07.js"],"RegistryDependencies"] 50:I[512940,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/15bpbjna9-vr3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1ynd3dcge2kn1.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/0n9w9riw96l80.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/1tge7vcvsb70s.js","/_next/static/immutable/chunks/35ju_ac0ysz07.js"],"Installation"] 51:I[314491,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/15bpbjna9-vr3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1ynd3dcge2kn1.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/0n9w9riw96l80.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/1tge7vcvsb70s.js","/_next/static/immutable/chunks/35ju_ac0ysz07.js"],"FilesView"] 52:T29a9,"use client"; import { useCurrentFrame } from "remotion"; export interface LiveCodeCompilationProps { accentColor?: string; speed?: number; className?: string; } const FONT_FAMILY = "var(--font-geist-sans), -apple-system, BlinkMacSystemFont, sans-serif"; const MONO_FAMILY = "var(--font-geist-mono), ui-monospace, SFMono-Regular, Menlo, monospace"; interface UIState { background?: string; color?: string; padding?: string; borderRadius?: string; fontWeight?: number; label?: string; } interface CodeEvent { code: string; ui: UIState; } const EVENTS: CodeEvent[] = [ { code: "export function Button() {\n return (\n \n Ship it\n \n );\n}", ui: { label: "Ship it" }, }, ]; const CHARS_PER_FRAME = 1.6; const DWELL_FRAMES = 5; const INITIAL_OFFSET = 8; interface TimelineEntry extends CodeEvent { start: number; end: number; } const TIMELINE: TimelineEntry[] = (() => { let cursor = INITIAL_OFFSET; return EVENTS.map((ev) => { const start = cursor; const end = start + Math.ceil(ev.code.length / CHARS_PER_FRAME); cursor = end + DWELL_FRAMES; return { ...ev, start, end }; }); })(); const TIMELINE_END = TIMELINE[TIMELINE.length - 1].end; function highlightLine(line: string, accentColor: string) { // very simple tokenizer: keywords, strings, props const tokens: { text: string; color: string }[] = []; const regex = /(\bexport\b|\bfunction\b|\breturn\b)|("[^"]*")|(\b[a-zA-Z_][a-zA-Z0-9_]*)(?=:)|(\{|\}|$|$|<|>|\/)|([0-9]+)/g; let lastIndex = 0; let m: RegExpExecArray | null = regex.exec(line); while (m !== null) { if (m.index > lastIndex) { tokens.push({ text: line.slice(lastIndex, m.index), color: "#e4e4e7", }); } if (m[1]) tokens.push({ text: m[1], color: "#c084fc" }); else if (m[2]) tokens.push({ text: m[2], color: "#86efac" }); else if (m[3]) tokens.push({ text: m[3], color: accentColor }); else if (m[4]) tokens.push({ text: m[4], color: "#71717a" }); else if (m[5]) tokens.push({ text: m[5], color: "#fbbf24" }); lastIndex = regex.lastIndex; m = regex.exec(line); } if (lastIndex < line.length) { tokens.push({ text: line.slice(lastIndex), color: "#e4e4e7" }); } return tokens; } export function LiveCodeCompilation({ accentColor = "#3b82f6", speed = 1, className, }: LiveCodeCompilationProps) { const frame = useCurrentFrame() * speed; // Build the visible code character-by-character from the auto-staggered // timeline. UI state only flips once a fragment is fully typed. let visibleCode = ""; const ui: UIState = {}; for (const t of TIMELINE) { if (frame < t.start) break; const elapsed = frame - t.start; const charsTyped = Math.min( t.code.length, Math.floor(elapsed * CHARS_PER_FRAME), ); visibleCode += t.code.slice(0, charsTyped); if (frame >= t.end) Object.assign(ui, t.ui); } const lines = visibleCode.split("\n"); const buttonLabel = ui.label ?? "Button"; // Blinking caret while typing is still in progress. const cursorVisible = frame < TIMELINE_END && Math.floor(frame / 12) % 2 === 0; const lastLineIndex = lines.length - 1; return (

{/* subtle backdrop gradient */}

{/* LEFT: Glass code window */}

{/* Title bar */}

Button.tsx

{/* Code body */}

{lines.map((line, i) => { const tokens = highlightLine(line, accentColor); const isLast = i === lastLineIndex; return (

{i + 1} {tokens.length === 0 ? ( ) : ( tokens.map((t, j) => ( {t.text} )) )} {isLast && cursorVisible && ( )}

); })}

{/* RIGHT: Live preview */}

{/* Preview label */}

Preview · HMR

{/* The button — all styles applied with no transition */}

); } 4b:["$","div",null,{"className":"flex flex-col gap-12","children":[["$","div",null,{"className":"pt-10 flex flex-col gap-4","children":[["$","ul",null,{"className":"flex gap-2 flex-wrap","children":[["$","li","remotion",{"children":["$","a",null,{"href":"https://www.npmjs.com/package/remotion","target":"_blank","rel":"noopener noreferrer","className":"rounded-md border p-2 text-sm flex items-center gap-1 ","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3","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":"text-xs font-medium","children":"remotion"}]]}]}]]}],["$","$L4f",null,{"registryDependencies":[]}]]}],["$","$L50",null,{"sourceUrl":"https://www.remocn.dev/r/live-code-compilation.json","proxyUrl":"https://shadcnregistry.com/r/remocn/live-code-compilation","itemId":"@remocn/live-code-compilation"}],["$","section",null,{"className":"flex flex-col gap-4","id":"files","children":[["$","h2",null,{"className":"text-lg md:text-2xl font-bold font-mono","children":"Files"}],["$","$L51",null,{"files":[{"path":"registry/remocn/live-code-compilation/index.tsx","content":"$52","type":"registry:component","target":"components/remocn/live-code-compilation.tsx"}]}]]}],"$L53"]}]

Live Code Compilation

Installation

Files

components

Styles