52: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"] 53: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"] 54:T19c8,"use client"; import { useEffect, useRef, type ReactNode, type KeyboardEvent } from "react"; import { line, curveMonotoneX } from "d3-shape"; import "./chart-parts.css"; export type ChartSeries = { id: string; label: string; color?: string }; export type ChartDatum = { id: string; label: string; values: Record; x?: number; event?: string; }; export type ChartPart = { id: string; label: string; value: number; color?: string; }; export const chartColor = (index: number) => `var(--chart-${(index % 6) + 1})`; export const numberText = (value: number) => new Intl.NumberFormat("en-US", { maximumFractionDigits: 2 }).format(value); export function useChartReveal() { const root = useRef(null); useEffect(() => { const element = root.current; if (!element) return; const observer = new IntersectionObserver( (entries) => { if (entries[0].isIntersecting) { element.dataset.visible = "true"; observer.disconnect(); } }, { threshold: 0.3 }, ); observer.observe(element); return () => observer.disconnect(); }, []); return root; } export function ChartTable({ label, headers, rows, }: { label: string; headers: string[]; rows: (string | number)[][]; }) { return (

{headers.map((header) => ( ))} {rows.map((row, index) => ( {row.map((cell, column) => column === 0 ? ( ) : ( ), )} ))}

{label}
{header}
{cell}	{cell}

); } export function ChartMessage({ loading, error, empty, }: { loading?: boolean; error?: string; empty?: boolean; }) { return error || empty ? (

{error ?? (loading ? "Loading chart…" : "No data for this range.")}

) : loading ? (

Updating chart…

) : null; } export function ChartLegend({ series, hidden, onToggle, active, onActive, }: { series: readonly ChartSeries[]; hidden: readonly string[]; onToggle: (id: string) => void; active?: string | null; onActive?: (id: string | null) => void; }) { return (

legendKeys(event)} > {series.map((item, index) => ( ))}

); } export function legendKeys(event: KeyboardEvent) { const nodes = [ ...event.currentTarget.querySelectorAll("button"), ]; const index = nodes.indexOf(document.activeElement as HTMLButtonElement); const target = event.key === "Home" ? 0 : event.key === "End" ? nodes.length - 1 : ["ArrowRight", "ArrowDown"].includes(event.key) ? (index + 1) % nodes.length : ["ArrowLeft", "ArrowUp"].includes(event.key) ? (index - 1 + nodes.length) % nodes.length : -1; if (target >= 0) { event.preventDefault(); nodes[target]?.focus(); } } export function pointKey( event: KeyboardEvent, active: number | null, length: number, ) { const index = active ?? length - 1; const step = Math.max(1, Math.floor(length / 6)); const next = event.key === "Home" ? 0 : event.key === "End" ? length - 1 : event.key === "PageUp" ? index + step : event.key === "PageDown" ? index - step : ["ArrowRight", "ArrowUp"].includes(event.key) ? index + 1 : ["ArrowLeft", "ArrowDown"].includes(event.key) ? index - 1 : event.key === "Escape" ? null : undefined; if (next !== undefined) event.preventDefault(); return next == null ? next : Math.max(0, Math.min(length - 1, next)); } export function pathFor( data: readonly ChartDatum[], id: string, minimum: number, maximum: number, hidden = false, ) { if (!data.length) return ""; const first = data[0].x ?? 0, last = data[data.length - 1].x ?? data.length - 1; const points = data.map((item, index) => ({ x: (600 * ((item.x ?? index) - first)) / (last - first || 1), y: item.values[id], })); const samples = Array.from({ length: 97 }, (_, index) => { const x = (index / 96) * 600; let right = points.findIndex((point) => point.x >= x); if (right < 0) right = points.length - 1; const a = points[Math.max(0, right - 1)], b = points[right]; const valid = a.y !== undefined && b.y !== undefined && Number.isFinite(a.y) && Number.isFinite(b.y); const value = valid ? a.y! + ((b.y! - a.y!) * (x - a.x)) / (b.x - a.x || 1) : Number.NaN; return [ x, hidden ? 210 : 210 - ((value - minimum) / (maximum - minimum || 1)) * 200, ] as [number, number]; }); return ( line<[number, number]>() .defined((point) => Number.isFinite(point[1])) .x((point) => point[0]) .y((point) => point[1]) .curve(curveMonotoneX)(samples) ?? "" ); } export function ChartReadout({ children }: { children: ReactNode }) { return ( ); } 55:T23c6,"use client"; import { useState } from "react"; import { ChartMessage, ChartReadout, ChartTable, numberText, useChartReveal, } from "./chart-parts"; import { cn } from "./lib/cn"; import "./liquidity-heatmap.css"; export function LiquidityHeatmap({ label, times, prices, values, mid, normalize = "all", unit = "", formatPrice = (price) => price.toFixed(2), formatSize = numberText, loading, error, className, }: { label: string; /** One label per column, oldest first. */ times: readonly string[]; /** One price per row, highest first. */ prices: readonly number[]; /** values[row][column]: resting size at that price and time. */ values: readonly (readonly number[])[]; /** Optional mid price per column, drawn as a line. */ mid?: readonly (number | undefined)[]; /** "column" scales each moment by its own densest level. */ normalize?: "all" | "column"; unit?: string; formatPrice?: (price: number) => string; formatSize?: (size: number) => string; loading?: boolean; error?: string; className?: string; }) { const root = useChartReveal(); const rows = prices.length, cols = times.length; const [cell, setCell] = useState<{ r: number; c: number } | null>(null); const at = (r: number, c: number) => { const v = values[r]?.[c]; return Number.isFinite(v) ? Math.max(0, v!) : 0; }; const columnMax = Array.from({ length: cols }, (_, c) => Math.max(1e-9, ...Array.from({ length: rows }, (_, r) => at(r, c)))); const globalMax = Math.max(1e-9, ...columnMax); const level = (r: number, c: number) => at(r, c) / (normalize === "column" ? columnMax[c] : globalMax); const usable = rows > 1 && cols > 1; const y = (price: number) => { // Fractional row index for a price, interpolated between listed levels. for (let r = 0; r < rows - 1; r++) if ((prices[r] - price) * (prices[r + 1] - price) <= 0) return r + 0.5 + (prices[r] === prices[r + 1] ? 0 : (prices[r] - price) / (prices[r] - prices[r + 1])); return price > prices[0] ? 0.5 : rows - 0.5; }; const midPath = mid ? mid .map((p, c) => (p === undefined || !Number.isFinite(p) ? null : `${c + 0.5},${y(p)}`)) .reduce((parts, point) => { if (point === null) parts.push(""); else parts[parts.length - 1] = `${parts.at(-1) ? `${parts.at(-1)} L` : "M"}${point}`; return parts; }, [""]) .filter(Boolean) .join(" ") : ""; const densest = cell ? Array.from({ length: rows }, (_, r) => r).reduce((best, r) => (at(r, cell.c) > at(best, cell.c) ? r : best), 0) : 0; const locate = (event: { clientX: number; clientY: number; currentTarget: HTMLElement }) => { const box = event.currentTarget.getBoundingClientRect(); return { c: Math.max(0, Math.min(cols - 1, Math.floor(((event.clientX - box.left) / box.width) * cols))), r: Math.max(0, Math.min(rows - 1, Math.floor(((event.clientY - box.top) / box.height) * rows))), }; }; const text = cell ? `${times[cell.c]}, ${formatPrice(prices[cell.r])}: ${formatSize(at(cell.r, cell.c))} ${unit} resting.` : `${label}. Arrow keys move through time and price.`; return (

{label}

{!error && usable && ( <>

setCell((c) => c ?? { r: Math.floor(rows / 2), c: cols - 1 })} onBlur={() => setCell(null)} onKeyDown={(event) => { const here = cell ?? { r: Math.floor(rows / 2), c: cols - 1 }; const step = Math.max(1, Math.floor(cols / 6)); const next = event.key === "ArrowRight" ? { ...here, c: here.c + 1 } : event.key === "ArrowLeft" ? { ...here, c: here.c - 1 } : event.key === "ArrowUp" ? { ...here, r: here.r - 1 } : event.key === "ArrowDown" ? { ...here, r: here.r + 1 } : event.key === "PageUp" ? { ...here, c: here.c + step } : event.key === "PageDown" ? { ...here, c: here.c - step } : event.key === "Home" ? { ...here, c: 0 } : event.key === "End" ? { ...here, c: cols - 1 } : event.key === "Escape" ? null : undefined; if (next === undefined) return; event.preventDefault(); setCell(next && { r: Math.max(0, Math.min(rows - 1, next.r)), c: Math.max(0, Math.min(cols - 1, next.c)) }); }} onPointerMove={(event) => { if (event.pointerType === "mouse" || event.buttons) setCell(locate(event)); }} onPointerDown={(event) => { event.currentTarget.setPointerCapture(event.pointerId); setCell(locate(event)); }} onPointerUp={(event) => { event.currentTarget.releasePointerCapture(event.pointerId); if (event.pointerType !== "mouse") setCell(null); }} onPointerLeave={(event) => { if (!event.currentTarget.hasPointerCapture(event.pointerId) && document.activeElement !== event.currentTarget) setCell(null); }} > {cell && ( <>

{cell ? ( <> {times[cell.c]} · {formatPrice(prices[cell.r])} · {formatSize(at(cell.r, cell.c))} {unit} resting

Densest at this moment: {formatPrice(prices[densest])} ({formatSize(at(densest, cell.c))}) {mid?.[cell.c] !== undefined && ` · Mid ${formatPrice(mid[cell.c]!)}`}

) : ( Bright bands are walls of resting orders. The line is the mid price. )}

{cell ? text : ""}

)} [formatPrice(p), ...times.map((_, c) => at(r, c))])} /> ); } 56:T447,/* liquidity-heatmap.tsx's styles; it imports this file. Edit freely. */ @layer theme, base, components, utilities; @layer components { [data-slot="liquidity-cursor"] { position: absolute; pointer-events: none; border: 2px solid var(--foreground); border-radius: 2px; } [data-slot="liquidity-column"] { position: absolute; top: 0; bottom: 0; width: 1px; pointer-events: none; background: color-mix(in srgb, var(--foreground) 40%, transparent); } [data-slot="liquidity-scale"] { width: 8rem; height: 0.5rem; border-radius: 999px; background: linear-gradient(90deg, var(--muted), var(--chart-3)); } [data-slot="liquidity-heatmap"][data-visible="true"] [data-slot="liquidity-cells"] { animation: caliper-heat-in var(--duration-showcase) var(--ease-out) backwards; } [data-slot="liquidity-heatmap"][aria-busy="true"] [data-slot="liquidity-plot"] { opacity: 0.5; } @media (prefers-reduced-motion: reduce) { [data-slot="liquidity-cells"] { transition: none; animation: none !important; } } } 51:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","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":[["$","li","clsx",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/clsx","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"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"clsx"}]]}]}],["$","li","d3-shape",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/d3-shape","target":"_blank","rel":"noopener noreferrer","className":"flex max-w-full min-w-0 items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs","children":[["$","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":"d3-shape"}]]}]}],["$","li","tailwind-merge",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/tailwind-merge","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"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"tailwind-merge"}]]}]}]]}],["$","$L52",null,{"namespace":"@caliper","registryDependencies":["https://caliperui.site/r/styles.json"]}]]}],null]}],["$","$L53",null,{"files":[{"path":"ui/chart-parts.tsx","content":"$54","type":"registry:ui","target":"components/ui/chart-parts.tsx"},{"path":"ui/lib/cn.ts","content":"import { clsx, type ClassValue } from \"clsx\";\nimport { extendTailwindMerge } from \"tailwind-merge\";\n\nconst twMerge = extendTailwindMerge({\n extend: { theme: { radius: [\"control\", \"surface\", \"overlay\"], shadow: [\"overlay\"] } },\n});\n\nexport function cn(...inputs: ClassValue[]) {\n return twMerge(clsx(inputs));\n}\n","type":"registry:ui","target":"components/ui/lib/cn.ts"},{"path":"ui/liquidity-heatmap.tsx","content":"$55","type":"registry:ui","target":"components/ui/liquidity-heatmap.tsx"},{"path":"ui/chart-parts.css","content":"/* chart-parts.tsx's styles; it imports this file. Edit freely. */\n@layer theme, base, components, utilities;\n\n@layer components {\n [data-slot=\"chart-legend-item\"] {\n display: inline-flex;\n align-items: center;\n gap: 0.5rem;\n min-height: var(--control-height);\n padding: 0.25rem 0.5rem;\n border-radius: var(--radius-control);\n font-size: 0.75rem;\n color: var(--muted-foreground);\n outline: none;\n transition:\n background-color var(--duration-fast) var(--ease-out),\n color var(--duration-fast) var(--ease-out);\n }\n [data-slot=\"chart-legend-item\"]:hover,\n [data-slot=\"chart-legend-item\"][data-active=\"true\"] {\n background: var(--muted);\n color: var(--foreground);\n }\n [data-slot=\"chart-legend-item\"]:focus-visible {\n outline: 2px solid var(--ring);\n outline-offset: 2px;\n }\n [data-slot=\"chart-legend-item\"][aria-pressed=\"false\"] {\n opacity: 0.45;\n text-decoration: line-through;\n }\n}\n","type":"registry:file","target":"components/ui/chart-parts.css"},{"path":"ui/liquidity-heatmap.css","content":"$56","type":"registry:file","target":"components/ui/liquidity-heatmap.css"}],"className":"h-[70svh] min-h-80"}]]}]