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:T3f11,"use client" import type mapboxgl from "mapbox-gl" import { useEffect, useId, useRef } from "react" import { useMap } from "./hooks" type ChoroplethColorStop = { value: number color: string } type ChoroplethColorScale = { stops: ChoroplethColorStop[] interpolation?: "linear" | "step" nullColor?: string } type ChoroplethFeature

= GeoJSON.Feature< GeoJSON.Polygon | GeoJSON.MultiPolygon, P > type ChoroplethData

= | string | GeoJSON.FeatureCollection type ChoroplethClickEvent

= { feature: ChoroplethFeature

value: number | null coordinates: [number, number] } type ChoroplethHoverEvent

= { feature: ChoroplethFeature

| null value: number | null coordinates: [number, number] | null } type MapChoroplethProps

= { data: ChoroplethData

valueProperty: keyof P | string colorScale: ChoroplethColorScale fillOpacity?: number strokeColor?: string strokeWidth?: number strokeOpacity?: number hoverEnabled?: boolean hoverFillOpacity?: number hoverStrokeColor?: string hoverStrokeWidth?: number neonAnimated?: boolean neonColors?: string[] neonDuration?: number onClick?: (event: ChoroplethClickEvent

) => void onHover?: (event: ChoroplethHoverEvent

) => void } const DEFAULT_FILL_OPACITY = 0.8 const DEFAULT_STROKE_COLOR = "#ffffff" const DEFAULT_STROKE_WIDTH = 2 const DEFAULT_STROKE_OPACITY = 1 const DEFAULT_NULL_COLOR = "#cccccc" const DEFAULT_HOVER_FILL_OPACITY = 1 const DEFAULT_HOVER_STROKE_COLOR = "#000000" const DEFAULT_HOVER_STROKE_WIDTH = 4 const DEFAULT_NEON_COLORS = ["#00ffff", "#a855f7", "#ec4899", "#f97316", "#00ffff"] const DEFAULT_NEON_DURATION = 8000 const buildColorExpression = ( valueProperty: string, colorScale: ChoroplethColorScale ): mapboxgl.Expression | string => { const { stops, interpolation = "linear", nullColor = DEFAULT_NULL_COLOR } = colorScale if (stops.length === 0) { return nullColor } const sortedStops = [...stops].sort((a, b) => { return a.value - b.value }) if (interpolation === "step") { const stepArgs: (string | number | mapboxgl.Expression)[] = [["get", valueProperty], nullColor] sortedStops.forEach((stop) => { stepArgs.push(stop.value, stop.color) }) return ["step", ...stepArgs] as mapboxgl.Expression } const interpArgs: (string | number | mapboxgl.Expression)[] = [] sortedStops.forEach((stop) => { interpArgs.push(stop.value, stop.color) }) return [ "case", ["==", ["get", valueProperty], null], nullColor, ["!", ["has", valueProperty]], nullColor, ["interpolate", ["linear"], ["get", valueProperty], ...interpArgs], ] as mapboxgl.Expression } const hexToRgb = (hex: string): [number, number, number] => { const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex) if (!result) { return [0, 0, 0] } return [parseInt(result[1], 16), parseInt(result[2], 16), parseInt(result[3], 16)] } const rgbToHex = (r: number, g: number, b: number): string => { return `#${[r, g, b] .map((x) => { const hex = Math.round(x).toString(16) return hex.length === 1 ? "0" + hex : hex }) .join("")}` } const interpolateColor = (color1: string, color2: string, factor: number): string => { const rgb1 = hexToRgb(color1) const rgb2 = hexToRgb(color2) const r = rgb1[0] + (rgb2[0] - rgb1[0]) * factor const g = rgb1[1] + (rgb2[1] - rgb1[1]) * factor const b = rgb1[2] + (rgb2[2] - rgb1[2]) * factor return rgbToHex(r, g, b) } export const MapChoropleth =

({ data, valueProperty, colorScale, fillOpacity = DEFAULT_FILL_OPACITY, strokeColor = DEFAULT_STROKE_COLOR, strokeWidth = DEFAULT_STROKE_WIDTH, strokeOpacity = DEFAULT_STROKE_OPACITY, hoverEnabled = false, hoverFillOpacity = DEFAULT_HOVER_FILL_OPACITY, hoverStrokeColor = DEFAULT_HOVER_STROKE_COLOR, hoverStrokeWidth = DEFAULT_HOVER_STROKE_WIDTH, neonAnimated = false, neonColors = DEFAULT_NEON_COLORS, neonDuration = DEFAULT_NEON_DURATION, onClick, onHover, }: MapChoroplethProps

) => { const { map, isLoaded } = useMap() const id = useId() const sourceId = `choropleth-source-${id}` const fillLayerId = `choropleth-fill-layer-${id}` const strokeLayerId = `choropleth-stroke-layer-${id}` const initializedRef = useRef(false) const hoveredFeatureIdRef = useRef(null) const dataRef = useRef(data) const valuePropertyRef = useRef(valueProperty) const colorScaleRef = useRef(colorScale) const fillOpacityRef = useRef(fillOpacity) const strokeColorRef = useRef(strokeColor) const strokeWidthRef = useRef(strokeWidth) const strokeOpacityRef = useRef(strokeOpacity) const hoverEnabledRef = useRef(hoverEnabled) const hoverFillOpacityRef = useRef(hoverFillOpacity) const hoverStrokeColorRef = useRef(hoverStrokeColor) const hoverStrokeWidthRef = useRef(hoverStrokeWidth) const onClickRef = useRef(onClick) const onHoverRef = useRef(onHover) const neonAnimatedRef = useRef(neonAnimated) const neonColorsRef = useRef(neonColors) const neonDurationRef = useRef(neonDuration) const animationFrameRef = useRef(undefined) dataRef.current = data valuePropertyRef.current = valueProperty colorScaleRef.current = colorScale fillOpacityRef.current = fillOpacity strokeColorRef.current = strokeColor strokeWidthRef.current = strokeWidth strokeOpacityRef.current = strokeOpacity hoverEnabledRef.current = hoverEnabled hoverFillOpacityRef.current = hoverFillOpacity hoverStrokeColorRef.current = hoverStrokeColor hoverStrokeWidthRef.current = hoverStrokeWidth onClickRef.current = onClick onHoverRef.current = onHover neonAnimatedRef.current = neonAnimated neonColorsRef.current = neonColors neonDurationRef.current = neonDuration useEffect(() => { if (!map) { return } const addLayers = (mapInstance: mapboxgl.Map) => { if (mapInstance.getSource(sourceId)) { return } mapInstance.addSource(sourceId, { type: "geojson", data: dataRef.current, generateId: true, }) const layers = mapInstance.getStyle().layers let firstSymbolId: string | undefined if (layers) { for (const layer of layers) { if (layer.type === "symbol") { firstSymbolId = layer.id break } } } const colorExpression = buildColorExpression(String(valuePropertyRef.current), colorScaleRef.current) const initialFillColor = neonAnimatedRef.current ? neonColorsRef.current[0] || "#00ffff" : colorExpression mapInstance.addLayer( { id: fillLayerId, type: "fill", source: sourceId, paint: { "fill-color": initialFillColor, "fill-opacity": [ "case", ["boolean", ["feature-state", "hover"], false], hoverFillOpacityRef.current, fillOpacityRef.current, ], }, }, firstSymbolId ) mapInstance.addLayer( { id: strokeLayerId, type: "line", source: sourceId, layout: { "line-join": "round", "line-cap": "round", }, paint: { "line-color": [ "case", ["boolean", ["feature-state", "hover"], false], hoverStrokeColorRef.current, strokeColorRef.current, ], "line-width": [ "case", ["boolean", ["feature-state", "hover"], false], hoverStrokeWidthRef.current, strokeWidthRef.current, ], "line-opacity": strokeOpacityRef.current, }, }, firstSymbolId ) initializedRef.current = true } const cleanupLayers = (mapInstance: mapboxgl.Map) => { try { if (mapInstance.getLayer(strokeLayerId)) { mapInstance.removeLayer(strokeLayerId) } if (mapInstance.getLayer(fillLayerId)) { mapInstance.removeLayer(fillLayerId) } if (mapInstance.getSource(sourceId)) { mapInstance.removeSource(sourceId) } } catch { // Layers may already be removed } initializedRef.current = false } const handleStyleLoad = () => { initializedRef.current = false addLayers(map) } if (isLoaded && !initializedRef.current) { addLayers(map) } map.on("style.load", handleStyleLoad) return () => { map.off("style.load", handleStyleLoad) cleanupLayers(map) } }, [map, isLoaded, sourceId, fillLayerId, strokeLayerId]) useEffect(() => { if (!map || !initializedRef.current || typeof data === "string") { return } try { const source = map.getSource(sourceId) as mapboxgl.GeoJSONSource if (source) { source.setData(data) } } catch { // Source may not exist during style transition } }, [map, sourceId, data]) useEffect(() => { if (!map || !initializedRef.current) { return } try { const colorExpression = buildColorExpression(String(valueProperty), colorScale) if (map.getLayer(fillLayerId)) { map.setPaintProperty(fillLayerId, "fill-color", colorExpression) map.setPaintProperty(fillLayerId, "fill-opacity", [ "case", ["boolean", ["feature-state", "hover"], false], hoverFillOpacity, fillOpacity, ]) } } catch { // Layer may not exist during style transition } }, [map, fillLayerId, valueProperty, colorScale, fillOpacity, hoverFillOpacity]) useEffect(() => { if (!map || !initializedRef.current) { return } try { if (map.getLayer(strokeLayerId)) { map.setPaintProperty(strokeLayerId, "line-color", [ "case", ["boolean", ["feature-state", "hover"], false], hoverStrokeColor, strokeColor, ]) map.setPaintProperty(strokeLayerId, "line-width", [ "case", ["boolean", ["feature-state", "hover"], false], hoverStrokeWidth, strokeWidth, ]) map.setPaintProperty(strokeLayerId, "line-opacity", strokeOpacity) } } catch { // Layer may not exist during style transition } }, [map, strokeLayerId, strokeColor, strokeWidth, strokeOpacity, hoverStrokeColor, hoverStrokeWidth]) useEffect(() => { if (!map || !initializedRef.current) { return } const handleClick = (e: mapboxgl.MapMouseEvent & { features?: mapboxgl.GeoJSONFeature[] }) => { if (!onClickRef.current || !e.features || e.features.length === 0) { return } const mapFeature = e.features[0] const properties = (mapFeature.properties ?? {}) as NonNullable

const value = properties[String(valuePropertyRef.current) as string] as number | null const feature: ChoroplethFeature

= { type: "Feature", geometry: mapFeature.geometry as GeoJSON.Polygon | GeoJSON.MultiPolygon, properties: properties as P, } onClickRef.current({ feature, value: value ?? null, coordinates: [e.lngLat.lng, e.lngLat.lat], }) } const handleMouseMove = (e: mapboxgl.MapMouseEvent & { features?: mapboxgl.GeoJSONFeature[] }) => { if (!e.features || e.features.length === 0) { if (hoveredFeatureIdRef.current !== null) { map.setFeatureState({ source: sourceId, id: hoveredFeatureIdRef.current }, { hover: false }) hoveredFeatureIdRef.current = null if (onHoverRef.current) { onHoverRef.current({ feature: null, value: null, coordinates: null, }) } } return } const mapFeature = e.features[0] if (hoverEnabledRef.current && mapFeature.id !== undefined) { if (hoveredFeatureIdRef.current !== null && hoveredFeatureIdRef.current !== mapFeature.id) { map.setFeatureState({ source: sourceId, id: hoveredFeatureIdRef.current }, { hover: false }) } map.setFeatureState({ source: sourceId, id: mapFeature.id }, { hover: true }) hoveredFeatureIdRef.current = mapFeature.id } if (onHoverRef.current) { const properties = (mapFeature.properties ?? {}) as NonNullable

const value = properties[String(valuePropertyRef.current) as string] as number | null const feature: ChoroplethFeature

= { type: "Feature", geometry: mapFeature.geometry as GeoJSON.Polygon | GeoJSON.MultiPolygon, properties: properties as P, } onHoverRef.current({ feature, value: value ?? null, coordinates: [e.lngLat.lng, e.lngLat.lat], }) } } const handleMouseLeave = () => { if (hoveredFeatureIdRef.current !== null) { map.setFeatureState({ source: sourceId, id: hoveredFeatureIdRef.current }, { hover: false }) hoveredFeatureIdRef.current = null } if (onHoverRef.current) { onHoverRef.current({ feature: null, value: null, coordinates: null, }) } } const handleMouseEnter = () => { map.getCanvas().style.cursor = "pointer" } const handleMouseLeaveCanvas = () => { map.getCanvas().style.cursor = "" } map.on("click", fillLayerId, handleClick) map.on("mousemove", fillLayerId, handleMouseMove) map.on("mouseleave", fillLayerId, handleMouseLeave) map.on("mouseenter", fillLayerId, handleMouseEnter) map.on("mouseleave", fillLayerId, handleMouseLeaveCanvas) return () => { map.off("click", fillLayerId, handleClick) map.off("mousemove", fillLayerId, handleMouseMove) map.off("mouseleave", fillLayerId, handleMouseLeave) map.off("mouseenter", fillLayerId, handleMouseEnter) map.off("mouseleave", fillLayerId, handleMouseLeaveCanvas) } }, [map, fillLayerId, sourceId]) useEffect(() => { if (!map || !isLoaded || !initializedRef.current || !neonAnimated) { return } const colors = neonColorsRef.current if (colors.length < 2) { return } let startTime: number | null = null const animate = (timestamp: number) => { if (!startTime) { startTime = timestamp } const elapsed = timestamp - startTime const duration = neonDurationRef.current const progress = (elapsed % duration) / duration const totalSegments = colors.length - 1 const segmentProgress = progress * totalSegments const currentSegment = Math.floor(segmentProgress) const segmentFactor = segmentProgress - currentSegment const colorIndex = Math.min(currentSegment, colors.length - 2) const currentColor = interpolateColor(colors[colorIndex], colors[colorIndex + 1], segmentFactor) try { if (map.getLayer(fillLayerId)) { map.setPaintProperty(fillLayerId, "fill-color", currentColor) } } catch { // Layer may not exist } animationFrameRef.current = requestAnimationFrame(animate) } animationFrameRef.current = requestAnimationFrame(animate) return () => { if (animationFrameRef.current) { cancelAnimationFrame(animationFrameRef.current) } } }, [map, isLoaded, fillLayerId, neonAnimated]) return null } export type { ChoroplethColorStop, ChoroplethColorScale, ChoroplethFeature, ChoroplethData, ChoroplethClickEvent, ChoroplethHoverEvent, MapChoroplethProps, } 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":[["$","li","mapbox-gl",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/mapbox-gl","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"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"mapbox-gl"}]]}]}]]}],["$","$L50",null,{"namespace":"@terrae","registryDependencies":["https://www.terrae.dev/map.json"]}]]}],null]}],["$","$L51",null,{"files":[{"path":"src/registry/map/choropleth.tsx","content":"$52","type":"registry:ui","target":"components/ui/map/choropleth.tsx"}],"className":"h-[70svh] min-h-80"}]]}]