@settlemint/sdk-utils/dist/http.d.ts

Shared utilities and helper functions for SettleMint SDK modules

//#region src/http/fetch-with-retry.d.ts
/**
 * Retry an HTTP request with exponential backoff and jitter.
 * Only retries on server errors (5xx), rate limits (429), timeouts (408), and network errors.
 *
 * @param input - The URL or Request object to fetch
 * @param init - The fetch init options
 * @param maxRetries - Maximum number of retry attempts
 * @param initialSleepTime - Initial sleep time between retries in ms
 * @returns The fetch Response
 * @throws Error if all retries fail
 * @example
 * import { fetchWithRetry } from "@settlemint/sdk-utils/http";
 *
 * const response = await fetchWithRetry("https://api.example.com/data");
 */
declare function fetchWithRetry(input: RequestInfo | URL, init?: RequestInit, maxRetries?: number, initialSleepTime?: number): Promise<Response>;
//#endregion
//#region src/http/graphql-fetch-with-retry.d.ts
/**
 * Executes a GraphQL request with automatic retries using exponential backoff and jitter.
 * Only retries on server errors (5xx), rate limits (429), timeouts (408), and network errors.
 * Will also retry if the GraphQL response contains errors.
 *
 * @param input - The URL or Request object for the GraphQL endpoint
 * @param init - Optional fetch configuration options
 * @param maxRetries - Maximum retry attempts before failing (default: 5)
 * @param initialSleepTime - Initial delay between retries in milliseconds (default: 3000)
 * @returns The parsed GraphQL response data
 * @throws Error if all retries fail or if GraphQL response contains errors
 * @example
 * import { graphqlFetchWithRetry } from "@settlemint/sdk-utils/http";
 *
 * const data = await graphqlFetchWithRetry<{ user: { id: string } }>(
 *   "https://api.example.com/graphql",
 *   {
 *     method: "POST",
 *     headers: { "Content-Type": "application/json" },
 *     body: JSON.stringify({
 *       query: `query GetUser($id: ID!) {
 *         user(id: $id) {
 *           id
 *         }
 *       }`,
 *       variables: { id: "123" }
 *     })
 *   }
 * );
 */
declare function graphqlFetchWithRetry<Data>(input: RequestInfo | URL, init?: RequestInit, maxRetries?: number, initialSleepTime?: number): Promise<Data>;
//#endregion
//#region src/http/headers.d.ts
type MaybeLazy<T> = T | (() => T);
declare function appendHeaders(headers: MaybeLazy<HeadersInit> | undefined, additionalHeaders: Record<string, string | undefined>): [string, string][] | Headers | {
  [x: string]: string;
};
//#endregion
export { appendHeaders, fetchWithRetry, graphqlFetchWithRetry };
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