{"version":3,"sources":["../src/index.ts","../src/regions.ts","../src/axios.ts","../src/errors.ts","../src/utils/package.ts"],"sourcesContent":["export * from './regions.js'\nexport * from './axios.js'\nexport * from './errors.js'\n","/** Selling Partner API region identifier. */\nexport type SellingPartnerRegion = 'na' | 'eu' | 'fe'\n\ninterface RegionConfiguration {\n awsRegion: string\n endpoints: {\n production: string\n sandbox: string\n }\n}\n\n/** AWS region and endpoint mapping for each Selling Partner API region. */\nexport const sellingPartnerRegions: Record = {\n na: {\n awsRegion: 'us-east-1',\n endpoints: {\n production: 'https://sellingpartnerapi-na.amazon.com',\n sandbox: 'https://sandbox.sellingpartnerapi-na.amazon.com',\n },\n },\n eu: {\n awsRegion: 'eu-west-1',\n endpoints: {\n production: 'https://sellingpartnerapi-eu.amazon.com',\n sandbox: 'https://sandbox.sellingpartnerapi-eu.amazon.com',\n },\n },\n fe: {\n awsRegion: 'us-west-2',\n endpoints: {\n production: 'https://sellingpartnerapi-fe.amazon.com',\n sandbox: 'https://sandbox.sellingpartnerapi-fe.amazon.com',\n },\n },\n}\n","import axios, {type AxiosError, isAxiosError, type Method} from 'axios'\nimport {errorLogger, requestLogger, responseLogger} from 'axios-logger'\nimport axiosRetry from 'axios-retry'\n\nimport {type SellingPartnerApiAuth, SellingPartnerApiAuthError} from '@sp-api-sdk/auth'\n\nimport {SellingPartnerApiError} from './errors.js'\nimport {type SellingPartnerRegion, sellingPartnerRegions} from './regions.js'\nimport {packageJson} from './utils/package.js'\n\ntype RequestLogConfig = Exclude[1], undefined>\ntype ResponseLogConfig = Exclude[1], undefined>\ntype ErrorLogConfig = Exclude[1], undefined>\n\n/** Per-endpoint rate limit definition used for retry delay calculation. */\nexport interface RateLimit {\n /** Regular expression matched against the request URL pathname. */\n urlRegex: RegExp\n /** Sustained request rate in requests per second. */\n rate: number\n /** Maximum burst size (number of requests allowed before throttling). */\n burst: number\n /** HTTP method this rate limit applies to. */\n method: Method\n}\n\n/** Parameters passed to the {@link ClientConfiguration.rateLimiting} `onRetry` callback. */\nexport interface OnRetryParameters {\n /** Delay in milliseconds before the next retry attempt. */\n delay: number\n /** Rate limit (requests per second) used to calculate the delay, if available. */\n rateLimit?: number\n /** Number of retry attempts so far. */\n retryCount: number\n /** The Axios error that triggered the retry. */\n error: AxiosError\n}\n\n/** Configuration options for creating a Selling Partner API Axios instance. */\nexport interface ClientConfiguration {\n /** Authentication handler that provides LWA access tokens. */\n auth: SellingPartnerApiAuth\n /** Restricted Data Token to use instead of the standard access token. */\n restrictedDataToken?: string\n /** Selling Partner API region to send requests to. */\n region: SellingPartnerRegion\n /** Custom `User-Agent` header value. */\n userAgent?: string\n /** When `true`, requests are sent to the sandbox endpoint. Defaults to `false`. */\n sandbox?: boolean\n /** Rate-limiting and retry configuration for 429 responses. */\n rateLimiting?: {\n /** When `true`, automatically retries throttled (HTTP 429) requests. */\n retry: boolean\n /** Optional callback invoked before each retry attempt. */\n onRetry?: (retryInfo: OnRetryParameters) => void\n }\n /** Axios request/response/error logging configuration. Pass `true` to use defaults. */\n logging?: {\n /** Log outgoing requests. */\n request?: RequestLogConfig | true\n /** Log incoming responses. */\n response?: ResponseLogConfig | true\n /** Log request errors. */\n error?: ErrorLogConfig | true\n }\n}\n\n/**\n * Creates a pre-configured Axios instance for a Selling Partner API client.\n *\n * The instance handles authentication, rate-limit retries, error wrapping,\n * and optional request/response logging.\n *\n * @param configuration - Client configuration options.\n * @param rateLimits - Per-endpoint rate limits used for retry delay calculation.\n * @returns An object containing the configured Axios instance and the resolved API endpoint.\n */\nexport function createAxiosInstance(\n {\n auth,\n restrictedDataToken,\n region,\n userAgent = `${packageJson.name}/${packageJson.version}`,\n sandbox = false,\n rateLimiting,\n logging,\n }: ClientConfiguration,\n rateLimits: RateLimit[],\n) {\n const regionConfiguration = sellingPartnerRegions[region]\n if (!regionConfiguration) {\n throw new TypeError(`Unknown or unsupported region: ${region}`)\n }\n\n const instance = axios.create({\n headers: {\n 'user-agent': userAgent,\n },\n })\n\n const endpoint = regionConfiguration.endpoints[sandbox ? 'sandbox' : 'production']\n\n if (rateLimiting?.retry) {\n axiosRetry(instance, {\n retryCondition: (error) => error.response?.status === 429,\n retryDelay(retryCount, error) {\n const url = new URL(error.config!.url!)\n const method = error.config!.method?.toLowerCase()\n const amznRateLimit = Number.parseFloat(\n error.response?.headers['x-amzn-ratelimit-limit'] ?? '',\n )\n\n const rateLimit = Number.isNaN(amznRateLimit)\n ? rateLimits.find(\n (rateLimit) =>\n rateLimit.method.toLowerCase() === method && rateLimit.urlRegex.exec(url.pathname),\n )?.rate\n : amznRateLimit\n\n const delay = rateLimit ? (1 / rateLimit) * 1000 + 1500 : 60 * 1000\n\n if (rateLimiting.onRetry) {\n rateLimiting.onRetry({delay, rateLimit, retryCount, error})\n }\n\n return delay\n },\n })\n }\n\n // Set x-amz-access-token to each request\n instance.interceptors.request.use(async (config) => {\n config.headers['x-amz-access-token'] = restrictedDataToken ?? (await auth.getAccessToken())\n\n return config\n })\n\n instance.interceptors.response.use(\n async (response) => response,\n async (error: unknown) => {\n if (isAxiosError(error) && !(error instanceof SellingPartnerApiAuthError)) {\n throw new SellingPartnerApiError(error)\n }\n\n throw error\n },\n )\n\n if (logging?.request) {\n const requestLoggerOptions = logging.request === true ? undefined : logging.request\n\n if (requestLoggerOptions?.headers) {\n console.warn(\n 'WARNING: You have enabled logging of request headers, this can leak authentication information, you should disable in production.',\n )\n }\n\n instance.interceptors.request.use((config) => {\n const logger = requestLogger(config, {\n prefixText: `sp-api-sdk/${region}`,\n dateFormat: 'isoDateTime',\n method: true,\n url: true,\n params: false,\n data: true,\n headers: false,\n logger: console.info,\n ...requestLoggerOptions,\n })\n\n return {\n ...logger,\n headers: config.headers,\n }\n })\n }\n\n if (logging?.response) {\n const responseLoggerOptions = logging.response === true ? undefined : logging.response\n\n instance.interceptors.response.use((response) =>\n responseLogger(response, {\n prefixText: `sp-api-sdk/${region}`,\n dateFormat: 'isoDateTime',\n status: true,\n statusText: false,\n params: false,\n data: false,\n headers: true,\n logger: console.info,\n ...responseLoggerOptions,\n }),\n )\n }\n\n if (logging?.error) {\n const errorLoggerOptions = logging.error === true ? undefined : logging.error\n\n instance.interceptors.response.use(\n (response) => response,\n async (error) =>\n errorLogger(error, {\n prefixText: `sp-api-sdk/${region}`,\n dateFormat: 'isoDateTime',\n status: true,\n statusText: false,\n params: false,\n data: false,\n headers: true,\n logger: console.error,\n ...errorLoggerOptions,\n }),\n )\n }\n\n return {axios: instance, endpoint}\n}\n","import {URL} from 'node:url'\n\nimport {AxiosError} from 'axios'\n\n/**\n * Error thrown when a Selling Partner API request fails.\n *\n * Wraps the underlying Axios error with a message that includes the API name,\n * version, and HTTP status code (or \"No response\" for network errors).\n */\nexport class SellingPartnerApiError extends AxiosError {\n /** The original error message from the failed HTTP request. */\n public readonly innerMessage: string\n /** The API name extracted from the request URL path (e.g. `\"orders\"`). */\n public readonly apiName?: string\n /** The API version extracted from the request URL path (e.g. `\"v0\"`). */\n public readonly apiVersion?: string\n\n constructor(error: AxiosError) {\n super('Unknown error', error.code, error.config, error.request, error.response)\n\n this.innerMessage = error.message\n\n if (error.config!.url) {\n const [apiName, apiVersion] = new URL(error.config!.url).pathname.split('/').slice(1)\n const apiPrefix = `${apiName} (${apiVersion})`\n\n this.apiName = apiName\n this.apiVersion = apiVersion\n this.message = error.response\n ? 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