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: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 ( ); } 53:T2d47,"use client"; import { area, curveMonotoneX, stack, stackOffsetWiggle } from "d3-shape"; import { useMemo, useState, type CSSProperties } from "react"; import { ChartLegend, ChartMessage, ChartReadout, ChartTable, chartColor, numberText, pointKey, useChartReveal, type ChartDatum, type ChartSeries, } from "./chart-parts"; import { cn } from "./lib/cn"; import "./shared/chart-crosshair.css"; import "./shared/stream-plot.css"; import "./streamgraph.css"; export function Streamgraph({ label, data, series, unit = "", loading, error, className, }: { label: string; data: readonly ChartDatum[]; series: readonly ChartSeries[]; unit?: string; loading?: boolean; error?: string; className?: string; }) { const root = useChartReveal(); const [hidden, setHidden] = useState([]), [reading, setReading] = useState(null), [active, setActive] = useState(null); const layers = useMemo(() => { if (!data.length || !series.length) return []; const samples = Array.from({ length: 97 }, (_, i) => { const at = (i / 96) * (data.length - 1), lo = Math.floor(at), hi = Math.ceil(at); return Object.fromEntries( series.map((item) => [ item.id, hidden.includes(item.id) ? 0 : Math.max( 0, (data[lo].values[item.id] ?? 0) * (1 - at + lo) + (data[hi].values[item.id] ?? 0) * (at - lo), ), ]), ); }); const order = series .map((_, i) => i) .filter((i) => i % 2 === 1) .reverse() .concat(series.map((_, i) => i).filter((i) => i % 2 === 0)); return stack>() .keys(series.map((item) => item.id)) .order(order) .offset(stackOffsetWiggle)(samples); }, [data, series, hidden]); const lower = Math.min( 0, ...layers.flatMap((layer) => layer.map((point) => point[0])), ), upper = Math.max( 1, ...layers.flatMap((layer) => layer.map((point) => point[1])), ); const y = (value: number) => 210 - ((value - lower) / (upper - lower)) * 200; const index = reading === null ? null : Math.min(reading, data.length - 1); const datum = index === null ? null : data[index]; const total = datum ? series .filter((item) => !hidden.includes(item.id)) .reduce((sum, item) => sum + (datum.values[item.id] ?? 0), 0) : 0; const text = datum ? `${datum.label}. ${active ? `${series.find((item) => item.id === active)?.label}: ${datum.values[active] ?? 0} ${unit}. ` : ""}Total ${numberText(total)} ${unit}.` : `${label}. Use left and right for time, up and down for layers.`; return (

{label}

setHidden( hidden.includes(id) ? hidden.filter((key) => key !== id) : [...hidden, id], ) } /> {!error && !!data.length && ( <>

{ setReading(data.length - 1); setActive( series.find((item) => !hidden.includes(item.id))?.id ?? null, ); }} onBlur={() => { setReading(null); setActive(null); }} onKeyDown={(event) => { if (event.key === "ArrowUp" || event.key === "ArrowDown") { event.preventDefault(); const shown = series.filter( (item) => !hidden.includes(item.id), ); const at = shown.findIndex((item) => item.id === active); setActive( shown[ (at + (event.key === "ArrowUp" ? 1 : -1) + shown.length) % shown.length ]?.id ?? null, ); } else { const next = pointKey(event, index, data.length); if (next !== undefined) setReading(next); if (event.key === "Escape") setActive(null); } }} onPointerDown={(event) => { event.currentTarget.setPointerCapture(event.pointerId); setReading( Math.max( 0, Math.min( data.length - 1, Math.round( ((event.clientX - event.currentTarget.getBoundingClientRect().left) / event.currentTarget.clientWidth) * (data.length - 1), ), ), ), ); }} onPointerMove={(event) => { if ( event.pointerType === "mouse" || event.currentTarget.hasPointerCapture(event.pointerId) ) setReading( Math.max( 0, Math.min( data.length - 1, Math.round( ((event.clientX - event.currentTarget.getBoundingClientRect().left) / event.currentTarget.clientWidth) * (data.length - 1), ), ), ), ); }} onPointerLeave={(event) => { if ( !event.currentTarget.hasPointerCapture(event.pointerId) && document.activeElement !== event.currentTarget ) { setReading(null); setActive(null); } }} onPointerUp={(event) => { event.currentTarget.releasePointerCapture(event.pointerId); if (event.pointerType !== "mouse") { setReading(null); setActive(null); } }} >

{datum ? ( <> {datum.label} · {numberText(total)} {unit}

{series .filter((item) => !hidden.includes(item.id)) .map((item) => ( {item.label}: {numberText(datum.values[item.id] ?? 0)} ))}

) : ( Read a week, isolate a layer, or hide it from the legend. )}

{datum ? text : ""}

)} item.label)]} rows={data.map((item) => [ item.label, ...series.map((s) => item.values[s.id] ?? 0), ])} /> ); } 54:T458,/* streamgraph.tsx's styles; it imports this file. Edit freely. */ @layer theme, base, components, utilities; @layer components { [data-slot="chart-area"] { transition: d var(--duration-travel) var(--ease-showcase), opacity var(--duration-normal) var(--ease-out); } @media (prefers-reduced-motion: reduce) { [data-slot="chart-area"] { transition: none; animation: none !important; } } [data-slot="streamgraph"] { container-type: inline-size; } [data-slot="streamgraph"][data-visible="true"] [data-slot="chart-area"] { animation: caliper-stream-open var(--duration-showcase) var(--ease-showcase); transform-origin: 50% 50%; } @container (max-width:22rem) { [data-slot="stream-direct-label"] { display: none; } } @media (prefers-reduced-motion: reduce) { [data-slot="chart-area"] { transition: none; animation: none !important; } } [data-slot="streamgraph"][aria-busy="true"] [data-slot="stream-plot"] { opacity: 0.5; } @keyframes caliper-stream-open { from { scale: 1 0.02; } } } 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":[["$","li","clsx",{"className":"min-w-0 max-w-full","children":["$","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"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"tailwind-merge"}]]}]}]]}],["$","$L50",null,{"namespace":"@caliper","registryDependencies":["https://caliperui.site/r/styles.json"]}]]}],null]}],["$","$L51",null,{"files":[{"path":"ui/chart-parts.tsx","content":"$52","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/streamgraph.tsx","content":"$53","type":"registry:ui","target":"components/ui/streamgraph.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/shared/chart-crosshair.css","content":"/* Shared by line-chart.tsx, market-terminal.tsx, price-target-fan.tsx, revenue-explorer.tsx, ridgeline.tsx, streamgraph.tsx; each imports it. Edit freely. */\n@layer theme, base, components, utilities;\n\n@layer components {\n [data-slot=\"chart-crosshair\"] {\n transition: transform var(--duration-fast) var(--ease-out);\n }\n @media (prefers-reduced-motion: reduce) {\n [data-slot=\"chart-crosshair\"] {\n transition: none;\n animation: none !important;\n }\n }\n}\n","type":"registry:file","target":"components/ui/shared/chart-crosshair.css"},{"path":"ui/shared/stream-plot.css","content":"/* Shared by realtime-stream.tsx, streamgraph.tsx; each imports it. Edit freely. */\n@layer theme, base, components, utilities;\n\n@layer components {\n [data-slot=\"stream-plot\"] { display: block; width: 100%; height: auto; touch-action: pan-y; cursor: crosshair; }\n}\n","type":"registry:file","target":"components/ui/shared/stream-plot.css"},{"path":"ui/streamgraph.css","content":"$54","type":"registry:file","target":"components/ui/streamgraph.css"}],"className":"h-[70svh] min-h-80"}]]}]