klz-cables.com/.pnpm-store/v10/files/e7/eac846c09ae21c21cae0edd60b996da3db5ea05e935f6ba8655aea636cc09b6aff94b59cb13f835b9bd75d12b192591740da651f16e5d1243f46a076af5603

/**
 *
 * client
 *
 */
import type { ExecutionResult } from 'graphql';
import { RequestParams, Sink } from './common.mjs';
/** This file is the entry point for browsers, re-export common elements. */
export * from './common.mjs';
/** @category Client */
export interface ClientOptions {
    /**
     * URL of the GraphQL over HTTP server to connect.
     *
     * If the option is a function, it will be called on each request.
     * Returning a Promise is supported too and the request will stall until it
     * resolves.
     *
     * A good use-case for having a function is when using the URL for authentication,
     * where subsequent requests (due to auth) may have a refreshed identity token.
     *
     * Function receives the request params. Useful for example, to ease up debugging and DevTools
     * navigation you might want to use the operation name in the URL's search params (`/graphql?MyQuery`).
     */
    url: string | ((request: RequestParams) => Promise<string> | string);
    /**
     * Indicates whether the user agent should send cookies from the other domain in the case
     * of cross-origin requests.
     *
     * Possible options are:
     *   - `omit`: Never send or receive cookies.
     *   - `same-origin`: Send user credentials (cookies, basic http auth, etc..) if the URL is on the same origin as the calling script.
     *   - `include`: Always send user credentials (cookies, basic http auth, etc..), even for cross-origin calls.
     *
     * @default same-origin
     */
    credentials?: 'omit' | 'same-origin' | 'include';
    /**
     * A string specifying the referrer of the request. This can be a same-origin URL, about:client, or an empty string.
     *
     * @default undefined
     */
    referrer?: string;
    /**
     * Specifies the referrer policy to use for the request.
     *
     * Possible options are:
     *   - `no-referrer`: Does not send referrer information along with requests to any origin.
     *   - `no-referrer-when-downgrade`: Sends full referrerURL for requests: whose referrerURL and current URL are both potentially trustworthy URLs, or whose referrerURL is a non-potentially trustworthy URL.
     *   - `same-origin`: Sends full referrerURL as referrer information when making same-origin-referrer requests.
     *   - `origin`: Sends only the ASCII serialization of the request’s referrerURL when making both same-origin-referrer requests and cross-origin-referrer requests.
     *   - `strict-origin`: Sends the ASCII serialization of the origin of the referrerURL for requests: whose referrerURL and current URL are both potentially trustworthy URLs, or whose referrerURL is a non-potentially trustworthy URL
     *   - `origin-when-cross-origin`: Sends full referrerURL when making same-origin-referrer requests, and only the ASCII serialization of the origin of the request’s referrerURL is sent when making cross-origin-referrer requests
     *   - `strict-origin-when-cross-origin`: Sends full referrerURL when making same-origin-referrer requests, and only the ASCII serialization of the origin of the request’s referrerURL when making cross-origin-referrer requests: whose referrerURL and current URL are both potentially trustworthy URLs, or whose referrerURL is a non-potentially trustworthy URL.
     *   - `unsafe-url`: Sends full referrerURL along for both same-origin-referrer requests and cross-origin-referrer requests.
     *
     * @default undefined
     */
    referrerPolicy?: 'no-referrer' | 'no-referrer-when-downgrade' | 'same-origin' | 'origin' | 'strict-origin' | 'origin-when-cross-origin' | 'strict-origin-when-cross-origin' | 'unsafe-url';
    /**
     * HTTP headers to pass along the request.
     *
     * If the option is a function, it will be called on each request.
     * Returning a Promise is supported too and the request will stall until it
     * resolves.
     *
     * A good use-case for having a function is when using the URL for authentication,
     * where subsequent requests (due to auth) may have a refreshed identity token.
     */
    headers?: Record<string, string> | (() => Promise<Record<string, string> | null | void> | Record<string, string> | null | void);
    /**
     * Control whether the network request error should be retried.
     *
     * Please note that you can **only** control network errors, all other
     * errors are considered fatal and will be reported immediately.
     *
     * You may implement your own waiting strategy by timing the resolution of the returned promise.
     *
     * Useful for retrying requests that failed because the service is temporarily unavailable.
     *
     * `retries` argument counts actual retries, so it will begin with
     * 0 after the first failed request.
     *
     * Returning `false` will report the `err` argument; however, throwing a different error from
     * the `err` argument, will report it instead.
     *
     * @default '() => false'
     */
    shouldRetry?: (err: NetworkError, retries: number) => Promise<boolean>;
    /**
     * The Fetch function to use.
     *
     * For NodeJS environments consider using [`node-fetch`](https://github.com/node-fetch/node-fetch).
     *
     * @default global.fetch
     */
    fetchFn?: unknown;
    /**
     * The AbortController implementation to use.
     *
     * For NodeJS environments before v15 consider using [`node-abort-controller`](https://github.com/southpolesteve/node-abort-controller).
     *
     * @default global.AbortController
     */
    abortControllerImpl?: unknown;
}
/** @category Client */
export interface Client {
    /**
     * Subscribes to receive a response by making an HTTP request.
     *
     * It uses the `sink` to emit the received data or errors. Returns a _dispose_
     * function used for canceling active requests and cleaning up.
     */
    subscribe<Data = Record<string, unknown>, Extensions = unknown>(request: RequestParams, sink: Sink<ExecutionResult<Data, Extensions>>): () => void;
    /**
     * Dispose of the client, cancel all active requests and clean up resources.
     */
    dispose: () => void;
}
/**
 * Creates a disposable GraphQL over HTTP client to transmit
 * GraphQL operation results.
 *
 * @category Client
 */
export declare function createClient(options: ClientOptions): Client;
/**
 * A network error caused by the client or an unexpected response from the server.
 *
 * To avoid bundling DOM typings (because the client can run in Node env too),
 * you should supply the `Response` generic depending on your Fetch implementation.
 *
 * @category Client
 */
export declare class NetworkError<Response extends ResponseLike = ResponseLike> extends Error {
    /**
     * The underlying response thats considered an error.
     *
     * Will be undefined when no response is received,
     * instead an unexpected network error.
     */
    response: Response | undefined;
    constructor(msgOrErrOrResponse: string | Error | Response);
}
/**
 * Concrete interface a response needs to implement for the client.
 *
 * @category Client
 */
export interface ResponseLike {
    readonly ok: boolean;
    readonly status: number;
    readonly statusText: string;
}