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type { ClientConfig } from \"./types/common.js\";\n\n// Custom error class so you can catch ORS-specific errors easily\nexport class OpenRouteServiceError extends Error {\n constructor(message: string, public statusCode?: number, public response?: unknown, public rateLimitInfo?: { limit: number; remaining: number; reset: number }) {\n super(message);\n this.name = \"OpenRouteServiceError\";\n }\n\n // Quick checks for common error types - way easier than checking status codes manually\n isBadRequest(): boolean {\n return this.statusCode === 400;\n }\n isNotFound(): boolean {\n return this.statusCode === 404;\n }\n isMethodNotAllowed(): boolean {\n return this.statusCode === 405;\n }\n isPayloadTooLarge(): boolean {\n return this.statusCode === 413;\n }\n isRateLimited(): boolean {\n return this.statusCode === 429;\n }\n isServerError(): boolean {\n return this.statusCode === 500;\n }\n isNotImplemented(): boolean {\n return this.statusCode === 501;\n }\n isServiceUnavailable(): boolean {\n return this.statusCode === 503;\n }\n\n getRateLimitInfo() {\n return this.rateLimitInfo;\n }\n getRemainingRequests(): number {\n return this.rateLimitInfo?.remaining || 0;\n }\n}\n\n// Base client that handles all the HTTP stuff - you probably won't use this directly\nexport class OpenRouteServiceClient {\n private readonly config: Required;\n private readonly baseHeaders: Record;\n protected readonly baseUrl: string;\n private lastRateLimitInfo?: { limit: number; remaining: number; reset: Date; requestTimestamp: Date };\n\n // Throttling for individual geocoding endpoints (each endpoint gets its own throttle per API key)\n // Structure: Map>\n private static lastGeocodingRequests: Map> = new Map();\n private static readonly GEOCODING_THROTTLE_MS = 300; // ~3.33 requests/second per endpoint\n\n constructor(config: ClientConfig, apiVersion: number = 2) {\n // Make sure they actually gave us an API key\n if (!config.apiKey || config.apiKey.trim() === \"\") {\n throw new OpenRouteServiceError(\"API key is required. Get one for free at https://openrouteservice.org/sign-up/\");\n }\n\n // Catch the common mistake of leaving the placeholder in there\n if (config.apiKey.toLocaleLowerCase() === \"your-api-key-here\") {\n throw new OpenRouteServiceError(\"Please replace the placeholder API key with your actual OpenRouteService API key. Get one for free at https://openrouteservice.org/sign-up/\");\n }\n\n this.config = { baseUrl: \"https://api.openrouteservice.org/v2\", timeout: 30000, headers: {}, ...config };\n\n // Different API versions have different base URLs - v1 is special\n if (apiVersion === 1) {\n this.baseUrl = \"https://api.openrouteservice.org\";\n } else {\n this.baseUrl = `https://api.openrouteservice.org/v${apiVersion}`;\n }\n\n this.baseHeaders = { \"Content-Type\": \"application/json\", Accept: \"application/json\", Authorization: this.config.apiKey, ...this.config.headers };\n }\n\n private getErrorMessage(statusCode: number): string {\n switch (statusCode) {\n case 400:\n return \"Bad Request: The request is incorrect and cannot be processed\";\n case 404:\n return \"Not Found: The requested element could not be found\";\n case 405:\n return \"Method Not Allowed: The specified HTTP method is not supported\";\n case 413:\n return \"Payload Too Large: The request exceeds the server capacity limit\";\n case 500:\n return \"Internal Server Error: An unexpected error occurred on the server\";\n case 501:\n return \"Not Implemented: The server does not support the requested functionality\";\n case 503:\n return \"Service Unavailable: The server is currently unavailable due to overload or maintenance\";\n default:\n return `HTTP ${statusCode}: Request failed`;\n }\n }\n\n private async request(endpoint: string, options: { method?: \"GET\" | \"POST\"; params?: Record; body?: unknown; headers?: Record } = {}): Promise {\n const { method = \"GET\", params, body, headers = {} } = options;\n let url = `${this.baseUrl}${endpoint}`;\n\n // Build query string for GET requests\n if (method === \"GET\" && params) {\n const searchParams = new URLSearchParams();\n Object.entries(params).forEach(([key, value]) => {\n if (value !== undefined && value !== null) {\n if (Array.isArray(value)) {\n searchParams.append(key, value.join(\",\"));\n } else {\n searchParams.append(key, String(value));\n }\n }\n });\n const queryString = searchParams.toString();\n if (queryString) url += `?${queryString}`;\n }\n\n const controller = new AbortController();\n const timeoutId = setTimeout(() => controller.abort(), this.config.timeout);\n\n try {\n const response = await fetch(url, {\n method,\n headers: { ...this.baseHeaders, ...headers },\n ...(body ? { body: JSON.stringify(body) } : {}),\n signal: controller.signal,\n });\n\n clearTimeout(timeoutId);\n\n // Grab rate limit info from response headers\n const rateLimitInfo = {\n limit: parseInt(response.headers.get(\"x-ratelimit-limit\") || \"0\", 10),\n remaining: parseInt(response.headers.get(\"x-ratelimit-remaining\") || \"0\", 10),\n reset: parseInt(response.headers.get(\"x-ratelimit-reset\") || \"0\", 10),\n };\n\n // Keep track of the most recent rate limit info with timestamp\n if (rateLimitInfo.limit > 0) {\n this.lastRateLimitInfo = {\n limit: rateLimitInfo.limit,\n remaining: rateLimitInfo.remaining,\n reset: new Date(rateLimitInfo.reset * 1000),\n requestTimestamp: new Date(),\n };\n }\n\n if (!response.ok) {\n let errorMessage = this.getErrorMessage(response.status);\n let responseData;\n let responseText = \"\";\n\n try {\n responseText = await response.text();\n if (responseText.trim()) {\n responseData = JSON.parse(responseText);\n if (responseData.error) {\n errorMessage = `${errorMessage} - ${responseData.error.message || responseData.error}`;\n }\n }\n } catch {\n // Sometimes the API returns non-JSON error responses, handle gracefully\n responseData = { rawResponse: responseText || \"Empty response\" };\n }\n\n throw new OpenRouteServiceError(errorMessage, response.status, responseData, rateLimitInfo);\n }\n\n return await response.json();\n } catch (error) {\n clearTimeout(timeoutId);\n\n if (error instanceof OpenRouteServiceError) throw error;\n\n if (error instanceof Error && error.name === \"AbortError\") {\n throw new OpenRouteServiceError(`Request timeout after ${this.config.timeout}ms`);\n }\n\n throw new OpenRouteServiceError(`Network error: ${error instanceof Error ? error.message : \"Unknown error occurred\"}`);\n }\n }\n\n protected async get(endpoint: string, params?: Record): Promise {\n return this.request(endpoint, { method: \"GET\", ...(params ? { params } : {}) });\n }\n\n protected async post(endpoint: string, body?: unknown, headers?: Record): Promise {\n return this.request(endpoint, { method: \"POST\", body, ...(headers ? { headers } : {}) });\n }\n\n async health(): Promise<{ status: string }> {\n return this.get(\"/health\");\n }\n\n getLastRateLimitInfo() {\n return this.lastRateLimitInfo;\n }\n\n /**\n * Throttles geocoding requests to comply with API requirements.\n * Each geocoding endpoint (autocomplete, search, reverse) should be limited to ~3.33 requests/second independently.\n * Throttling is isolated per API key, so different API keys don't interfere with each other.\n */\n private async throttleGeocodingRequest(endpoint: string): Promise {\n const apiKey = this.config.apiKey;\n\n // Initialize the endpoint map for this API key if it doesn't exist\n if (!OpenRouteServiceClient.lastGeocodingRequests.has(apiKey)) {\n OpenRouteServiceClient.lastGeocodingRequests.set(apiKey, new Map());\n }\n\n const endpointMap = OpenRouteServiceClient.lastGeocodingRequests.get(apiKey)!;\n const now = Date.now();\n const lastRequestTime = endpointMap.get(endpoint) || 0;\n const timeSinceLastRequest = now - lastRequestTime;\n\n if (timeSinceLastRequest < OpenRouteServiceClient.GEOCODING_THROTTLE_MS) {\n const delayNeeded = OpenRouteServiceClient.GEOCODING_THROTTLE_MS - timeSinceLastRequest;\n await new Promise(resolve => setTimeout(resolve, delayNeeded));\n }\n\n endpointMap.set(endpoint, Date.now());\n }\n\n /**\n * Special GET method for geocoding endpoints with built-in per-endpoint throttling\n */\n protected async getWithGeocodingThrottle(endpoint: string, params?: Record): Promise {\n await this.throttleGeocodingRequest(endpoint);\n return this.get(endpoint, params);\n }\n}\n","import type { Profile, ClientConfig } from \"../types/common.js\";\nimport type { DirectionsGetRequest, DirectionsPostRequest, DirectionsResponse, DirectionsGeoJSONResponse } from \"../types/directions.js\";\nimport { OpenRouteServiceClient } from \"../client.js\";\n\nconst API_VERSION = 2;\n\n/**\n * Directions service - basically your GPS navigator\n *\n * This is what you use when you want to get from point A to point B,\n * with turn-by-turn instructions like \"turn left in 200m\". Works for\n * cars, bikes, walking, and pretty much any way of getting around.\n */\nexport class DirectionsService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n /**\n * Simple route calculation using GET request - good for basic routes without fancy options\n *\n * @param profile - How you're traveling (car, bike, walking, etc.)\n * @param request - Start and end coordinates\n *\n * @example\n * ```typescript\n * const route = await client.directions.getRoute('driving-car', {\n * start: [8.681495, 49.41461], // longitude, latitude\n * end: [8.686507, 49.41943]\n * });\n * ```\n */\n async getRoute(profile: Profile, request: DirectionsGetRequest): Promise {\n const params = { start: request.start.join(\",\"), end: request.end.join(\",\") };\n return this.get(`/directions/${profile}`, params);\n }\n\n /**\n * Advanced route calculation with all the bells and whistles\n *\n * Use this when you need turn-by-turn instructions, alternative routes,\n * or want to avoid highways/tolls. This is the full-featured version.\n *\n * @param profile - How you're traveling (car, bike, walking, etc.)\n * @param request - All your routing preferences and options\n *\n * @example\n * ```typescript\n * const route = await client.directions.calculateRoute('driving-car', {\n * coordinates: [[8.681495, 49.41461], [8.686507, 49.41943]],\n * instructions: true, // get turn-by-turn directions\n * language: 'en', // in English please\n * options: {\n * avoid_features: ['highways', 'tollways'] // avoid highways and tolls\n * }\n * });\n * ```\n */\n async calculateRoute(profile: Profile, request: DirectionsPostRequest): Promise {\n return this.post(`/directions/${profile}`, request);\n }\n\n /**\n * Same as calculateRoute but returns GeoJSON format - perfect for displaying on maps\n */\n async calculateRouteGeoJSON(profile: Profile, request: DirectionsPostRequest): Promise {\n const headers = { Accept: \"application/geo+json\" }; // GeoJSON endpoint requires specific Accept header\n return this.post(`/directions/${profile}/geojson`, request, headers);\n }\n\n /**\n * Simple route in GeoJSON format - basically getRoute but returns GeoJSON\n */\n async getRouteGeoJSON(profile: Profile, request: DirectionsGetRequest): Promise {\n const params = { start: request.start.join(\",\"), end: request.end.join(\",\") };\n return this.get(`/directions/${profile}/geojson`, params);\n }\n}\n","import type { Profile, ClientConfig } from \"../types/common.js\";\nimport type { MatrixRequest, MatrixResponse } from \"../types/matrix.js\";\nimport { OpenRouteServiceClient } from \"../client.js\";\n\nconst API_VERSION = 2;\n\n/**\n * Matrix service - calculate distances and travel times between multiple points\n *\n * Think of it like a spreadsheet where you have multiple locations and want to know\n * how far each one is from all the others. Super useful for delivery route planning\n * or finding the closest store to a customer.\n */\nexport class MatrixService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n /**\n * Calculate distance and/or duration matrix between multiple points\n *\n * You give it a bunch of coordinates and it tells you how far/long it takes\n * to get from each point to every other point. Perfect for logistics and routing.\n *\n * @param profile - How you're traveling (car, bike, walking, etc.)\n * @param request - Your locations and what you want to calculate\n *\n * @example\n * ```typescript\n * // Get distances and travel times between 3 points\n * const matrix = await client.matrix.calculateMatrix('driving-car', {\n * locations: [\n * [8.681495, 49.41461], // point A\n * [8.686507, 49.41943], // point B\n * [8.687872, 49.420318] // point C\n * ],\n * metrics: ['duration', 'distance'] // want both time and distance\n * });\n *\n * // matrix.durations[0][1] = time from A to B\n * // matrix.distances[0][1] = distance from A to B\n * ```\n *\n * @example\n * ```typescript\n * // Calculate delivery times from 2 warehouses to 3 customers\n * const matrix = await client.matrix.calculateMatrix('driving-car', {\n * locations: [\n * [8.681495, 49.41461], // warehouse 1\n * [8.686507, 49.41943], // warehouse 2\n * [8.687872, 49.420318], // customer 1\n * [8.690123, 49.425456], // customer 2\n * [8.692456, 49.428789] // customer 3\n * ],\n * sources: [0, 1], // only start from warehouses\n * destinations: [2, 3, 4], // only deliver to customers\n * metrics: ['duration']\n * });\n * ```\n */\n async calculateMatrix(profile: Profile, request: MatrixRequest): Promise {\n return this.post(`/matrix/${profile}`, request);\n }\n}\n","import type { Profile, ClientConfig } from \"../types/common.js\";\nimport type { IsochroneRequest, IsochroneResponse } from \"../types/isochrones.js\";\nimport { OpenRouteServiceClient } from \"../client.js\";\n\nconst API_VERSION = 2;\n\nexport class IsochronesService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n // Calculate travel time zones - \"show me everywhere I can reach in 15 minutes\"\n async calculateIsochrones(profile: Profile, request: IsochroneRequest): Promise {\n const headers = { Accept: \"application/geo+json\" };\n return this.post(`/isochrones/${profile}`, request, headers);\n }\n}\n","import type { GeocodingRequest, ReverseGeocodingRequest, StructuredGeocodingRequest, AutocompleteRequest, GeocodingResponse } from \"../types/geocoding.js\";\nimport type { ClientConfig } from \"../types/common.js\";\nimport { OpenRouteServiceClient } from \"../client.js\";\n\n// Geocoding still uses v1 API - good ol' reliable\nconst API_VERSION = 1;\n\nexport class GeocodingService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n // Search for places by name - \"New York\", \"pizza near me\", whatever\n // Throttled to 4 requests/second as per API requirements\n async search(request: GeocodingRequest): Promise {\n return this.getWithGeocodingThrottle(\"/geocode/search\", request);\n }\n\n // More precise search with separate address components\n // Throttled to 4 requests/second as per API requirements\n async searchStructured(request: StructuredGeocodingRequest): Promise {\n return this.getWithGeocodingThrottle(\"/geocode/search/structured\", request);\n }\n\n // Turn coordinates back into an address - handy for \"where am I?\"\n // Throttled to 4 requests/second as per API requirements\n async reverse(request: ReverseGeocodingRequest): Promise {\n return this.getWithGeocodingThrottle(\"/geocode/reverse\", request);\n }\n\n // Get suggestions as you type - perfect for search boxes\n // Throttled to 4 requests/second as per API requirements\n async autocomplete(request: AutocompleteRequest): Promise {\n return this.getWithGeocodingThrottle(\"/geocode/autocomplete\", request);\n }\n}\n","import type { POIRequest, POIResponse, POIStatsResponse, POICategoriesResponse } from \"../types/pois.js\";\nimport type { ClientConfig } from \"../types/common.js\";\nimport { OpenRouteServiceClient } from \"../client.js\";\n\nconst API_VERSION = 1;\n\nexport class POIService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n // Find POIs around a location - cafes, restaurants, you name it\n async searchPOIs(request: Omit): Promise {\n const body = { ...request, request: \"pois\" };\n return this.post(\"/pois\", body);\n }\n\n // Get some stats about what POIs are available in an area\n async getStats(request: Omit): Promise {\n const body = { ...request, request: \"stats\" };\n return this.post(\"/pois\", body);\n }\n\n // List all the POI categories you can search for\n async getCategories(): Promise {\n return this.post(\"/pois\", { request: \"list\" });\n }\n}\n","import type { OptimizationRequest, OptimizationResponse } from \"../types/optimization.js\";\nimport type { ClientConfig } from \"../types/common.js\";\nimport { OpenRouteServiceClient } from \"../client.js\";\n\nconst API_VERSION = 1;\n\nexport class OptimizationService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n // Solve the traveling salesman problem - find the best route through multiple stops\n async solve(request: OptimizationRequest): Promise {\n return this.post(\"/optimization\", request);\n }\n}\n","import type { ElevationPointRequest, ElevationLineRequest, ElevationPointResponse, ElevationLineResponse, ElevationGeoJSONResponse } from \"../types/elevation.js\";\nimport type { ClientConfig } from \"../types/common.js\";\nimport { OpenRouteServiceClient } from \"../client.js\";\n\nconst API_VERSION = 1;\n\nexport class ElevationService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n // Get elevation for specific points - how high above sea level?\n async getPointElevation(request: ElevationPointRequest): Promise {\n return this.post(\"/elevation/point\", request);\n }\n\n // Get elevation profile along a path - perfect for hiking route planning\n async getLineElevation(request: ElevationLineRequest): Promise {\n return this.post(\"/elevation/line\", request);\n }\n}\n","import type { SnapRequest, SnapResponse, SnapGeoJSONResponse } from \"../types/snap.js\";\nimport type { ClientConfig, Profile } from \"../types/common.js\";\nimport { OpenRouteServiceClient } from \"../client.js\";\n\nconst API_VERSION = 2;\n\n/**\n * Snap service - clean up messy GPS coordinates\n *\n * Got GPS coordinates that are slightly off the road? This service will snap them\n * to the nearest actual road in the routing network. Super useful for cleaning up\n * tracking data or making sure your coordinates are actually on roads.\n */\nexport class SnapService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n /**\n * Snap coordinates to the nearest roads - returns JSON format\n *\n * Takes your slightly-off coordinates and moves them to the nearest actual road.\n * Perfect for cleaning up GPS tracks or ensuring coordinates are routable.\n */\n async snapLocations(profile: Profile, request: SnapRequest): Promise {\n return this.post(`/snap/${profile}`, request);\n }\n\n /**\n * Same as snapLocations but explicitly asks for JSON format\n *\n * Sometimes the API gets confused about formats, so this is more explicit.\n */\n async snapLocationsJSON(profile: Profile, request: SnapRequest): Promise {\n return this.post(`/snap/${profile}/json`, request);\n }\n\n /**\n * Snap coordinates and return as GeoJSON - great for mapping\n *\n * Same snapping but returns GeoJSON format, perfect if you want to display\n * the results on a map or use with mapping libraries.\n */\n async snapLocationsGeoJSON(profile: Profile, request: SnapRequest): Promise {\n return this.post(`/snap/${profile}/geojson`, request);\n }\n}\n","/**\n * Export Service - Extract routing graph data within bounding boxes\n *\n * Ever wondered what the actual road network looks like under the hood? This service lets you\n * grab the raw graph data - nodes (intersections) and edges (road segments) with their weights.\n * Perfect for building custom routing algorithms or doing network analysis.\n */\n\nimport { OpenRouteServiceClient } from \"../client.js\";\nimport type { ClientConfig, Profile } from \"../types/common.js\";\nimport type { ExportRequest, ExportResponse, ExportTopoJSONResponse } from \"../types/export.js\";\n\nconst API_VERSION = 2;\n\nexport class ExportService extends OpenRouteServiceClient {\n constructor(config: ClientConfig) {\n super(config, API_VERSION);\n }\n\n /**\n * Export routing graph data within a bounding box\n *\n * Gets you the raw network data - all the nodes and edges with their weights.\n * This is the stuff routing algorithms actually use under the hood.\n *\n * @param profile - The routing profile to use (driving-car, foot-walking, etc.)\n * @param request - Export request with bounding box and options\n * @returns Graph data with nodes and edges\n *\n * @example\n * ```typescript\n * const graphData = await client.export.exportGraph('driving-car', {\n * bbox: [[8.681495, 49.41461], [8.686507, 49.41943]],\n * geometry: true\n * });\n *\n * console.log(`Found ${graphData.nodes_count} nodes and ${graphData.edges_count} edges`);\n * ```\n */\n async exportGraph(profile: Profile, request: ExportRequest): Promise {\n return this.post(`/export/${profile}`, request);\n }\n\n /**\n * Export routing graph data as JSON (explicit format)\n *\n * Same as exportGraph but explicitly asks for JSON format. Sometimes the API\n * gets confused about what format you want, so this is more explicit.\n */\n async exportGraphJSON(profile: Profile, request: ExportRequest): Promise {\n return this.post(`/export/${profile}/json`, request);\n }\n\n /**\n * Export routing graph data as TopoJSON\n *\n * Gets the same data but in TopoJSON format - great for web mapping libraries\n * that understand this format. More compact than regular GeoJSON too.\n */\n async exportGraphTopoJSON(profile: Profile, request: ExportRequest): Promise {\n const headers = { Accept: \"application/json\" };\n return this.post(`/export/${profile}/topojson`, request, headers);\n }\n}\n","// Main wrapper class that gives you access to all ORS services\nimport type { ClientConfig } from \"./types/common.js\";\nimport { DirectionsService } from \"./services/directions.js\";\nimport { MatrixService } from \"./services/matrix.js\";\nimport { IsochronesService } from \"./services/isochrones.js\";\nimport { GeocodingService } from \"./services/geocoding.js\";\nimport { POIService } from \"./services/pois.js\";\nimport { OptimizationService } from \"./services/optimization.js\";\nimport { ElevationService } from \"./services/elevation.js\";\nimport { SnapService } from \"./services/snap.js\";\nimport { ExportService } from \"./services/export.js\";\n\n/**\n * The main OpenRouteService client - this is what you'll use most of the time.\n *\n * Just pass in your API key and you're good to go! Each service handles its own thing,\n * so you can mix and match as needed.\n *\n * @example\n * ```typescript\n * const ors = new OpenRouteService({ apiKey: 'your-key-here' });\n *\n * // Get a route\n * const route = await ors.directions.calculateRoute('driving-car', {\n * coordinates: [[8.681495, 49.41461], [8.686507, 49.41943]]\n * });\n * ```\n */\nexport class OpenRouteService {\n /** Get routes with turn-by-turn directions */\n public readonly directions: DirectionsService;\n /** Calculate distances/times between multiple points */\n public readonly matrix: MatrixService;\n /** Find what's reachable within X minutes/km from a point */\n public readonly isochrones: IsochronesService;\n /** Search for addresses and places */\n public readonly geocoding: GeocodingService;\n /** Find restaurants, ATMs, shops, etc. */\n public readonly pois: POIService;\n /** Solve vehicle routing problems (like delivery optimization) */\n public readonly optimization: OptimizationService;\n /** Get elevation data for points or along routes */\n public readonly elevation: ElevationService;\n /** Snap coordinates to the nearest roads */\n public readonly snap: SnapService;\n /** Export routing graph data from specific areas */\n public readonly export: ExportService;\n\n constructor(config: ClientConfig) {\n // Each service handles its own API version internally, so no worries about version conflicts\n this.directions = new DirectionsService(config);\n this.matrix = new MatrixService(config);\n this.isochrones = new IsochronesService(config);\n this.geocoding = new GeocodingService(config);\n this.pois = new POIService(config);\n this.optimization = new OptimizationService(config);\n this.elevation = new ElevationService(config);\n this.snap = new SnapService(config);\n this.export = new ExportService(config);\n }\n\n /**\n * Quick health check to see if the API is working\n */\n async healthCheck(): Promise<{ status: string }> {\n return this.directions.health();\n }\n\n /**\n * Get rate limit info from the most recent request made by any service\n */\n getLastRateLimitInfo() {\n const services = [this.directions, this.matrix, this.isochrones, this.geocoding, this.pois, this.optimization, this.elevation, this.snap, this.export];\n\n let mostRecentInfo = null;\n let mostRecentTime = new Date(0);\n\n for (const service of services) {\n const info = service.getLastRateLimitInfo();\n if (info && info.requestTimestamp > mostRecentTime) {\n mostRecentInfo = info;\n mostRecentTime = info.requestTimestamp;\n }\n }\n\n return mostRecentInfo;\n }\n}\n"]}