chaingate
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Multi-chain cryptocurrency SDK for TypeScript — unified API for Bitcoin, Ethereum, Litecoin, Dogecoin, Bitcoin Cash, Polygon, Arbitrum, and any EVM-compatible chain. Create wallets, query balances, send transactions, and manage tokens and NFTs across UTXO
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TypeScript
import type { Auth } from '../core/auth.gen';
import type { ServerSentEventsOptions, ServerSentEventsResult } from '../core/serverSentEvents.gen';
import type { Client as CoreClient, Config as CoreConfig } from '../core/types.gen';
import type { Middleware } from './utils.gen';
export type ResponseStyle = 'data' | 'fields';
export interface Config<T extends ClientOptions = ClientOptions> extends Omit<RequestInit, 'body' | 'headers' | 'method'>, CoreConfig {
/**
* Base URL for all requests made by this client.
*/
baseUrl?: T['baseUrl'];
/**
* Fetch API implementation. You can use this option to provide a custom
* fetch instance.
*
* @default globalThis.fetch
*/
fetch?: typeof fetch;
/**
* Please don't use the Fetch client for Next.js applications. The `next`
* options won't have any effect.
*
* Install {@link https://www.npmjs.com/package/@hey-api/client-next `@hey-api/client-next`} instead.
*/
next?: never;
/**
* Return the response data parsed in a specified format. By default, `auto`
* will infer the appropriate method from the `Content-Type` response header.
* You can override this behavior with any of the {@link Body} methods.
* Select `stream` if you don't want to parse response data at all.
*
* @default 'auto'
*/
parseAs?: 'arrayBuffer' | 'auto' | 'blob' | 'formData' | 'json' | 'stream' | 'text';
/**
* Should we return only data or multiple fields (data, error, response, etc.)?
*
* @default 'fields'
*/
responseStyle?: ResponseStyle;
/**
* Throw an error instead of returning it in the response?
*
* @default false
*/
throwOnError?: T['throwOnError'];
}
export interface RequestOptions<TData = unknown, TResponseStyle extends ResponseStyle = 'fields', ThrowOnError extends boolean = boolean, Url extends string = string> extends Config<{
responseStyle: TResponseStyle;
throwOnError: ThrowOnError;
}>, Pick<ServerSentEventsOptions<TData>, 'onRequest' | 'onSseError' | 'onSseEvent' | 'sseDefaultRetryDelay' | 'sseMaxRetryAttempts' | 'sseMaxRetryDelay'> {
/**
* Any body that you want to add to your request.
*
* {@link https://developer.mozilla.org/docs/Web/API/fetch#body}
*/
body?: unknown;
path?: Record<string, unknown>;
query?: Record<string, unknown>;
/**
* Security mechanism(s) to use for the request.
*/
security?: ReadonlyArray<Auth>;
url: Url;
}
export interface ResolvedRequestOptions<TResponseStyle extends ResponseStyle = 'fields', ThrowOnError extends boolean = boolean, Url extends string = string> extends RequestOptions<unknown, TResponseStyle, ThrowOnError, Url> {
serializedBody?: string;
}
export type RequestResult<TData = unknown, TError = unknown, ThrowOnError extends boolean = boolean, TResponseStyle extends ResponseStyle = 'fields'> = ThrowOnError extends true ? Promise<TResponseStyle extends 'data' ? TData extends Record<string, unknown> ? TData[keyof TData] : TData : {
data: TData extends Record<string, unknown> ? TData[keyof TData] : TData;
request: Request;
response: Response;
}> : Promise<TResponseStyle extends 'data' ? (TData extends Record<string, unknown> ? TData[keyof TData] : TData) | undefined : ({
data: TData extends Record<string, unknown> ? TData[keyof TData] : TData;
error: undefined;
} | {
data: undefined;
error: TError extends Record<string, unknown> ? TError[keyof TError] : TError;
}) & {
request: Request;
response: Response;
}>;
export interface ClientOptions {
baseUrl?: string;
responseStyle?: ResponseStyle;
throwOnError?: boolean;
}
type MethodFn = <TData = unknown, TError = unknown, ThrowOnError extends boolean = false, TResponseStyle extends ResponseStyle = 'fields'>(options: Omit<RequestOptions<TData, TResponseStyle, ThrowOnError>, 'method'>) => RequestResult<TData, TError, ThrowOnError, TResponseStyle>;
type SseFn = <TData = unknown, TError = unknown, ThrowOnError extends boolean = false, TResponseStyle extends ResponseStyle = 'fields'>(options: Omit<RequestOptions<TData, TResponseStyle, ThrowOnError>, 'method'>) => Promise<ServerSentEventsResult<TData, TError>>;
type RequestFn = <TData = unknown, TError = unknown, ThrowOnError extends boolean = false, TResponseStyle extends ResponseStyle = 'fields'>(options: Omit<RequestOptions<TData, TResponseStyle, ThrowOnError>, 'method'> & Pick<Required<RequestOptions<TData, TResponseStyle, ThrowOnError>>, 'method'>) => RequestResult<TData, TError, ThrowOnError, TResponseStyle>;
type BuildUrlFn = <TData extends {
body?: unknown;
path?: Record<string, unknown>;
query?: Record<string, unknown>;
url: string;
}>(options: TData & Options<TData>) => string;
export type Client = CoreClient<RequestFn, Config, MethodFn, BuildUrlFn, SseFn> & {
interceptors: Middleware<Request, Response, unknown, ResolvedRequestOptions>;
};
/**
* The `createClientConfig()` function will be called on client initialization
* and the returned object will become the client's initial configuration.
*
* You may want to initialize your client this way instead of calling
* `setConfig()`. This is useful for example if you're using Next.js
* to ensure your client always has the correct values.
*/
export type CreateClientConfig<T extends ClientOptions = ClientOptions> = (override?: Config<ClientOptions & T>) => Config<Required<ClientOptions> & T> | Promise<Config<Required<ClientOptions> & T>>;
export interface TDataShape {
body?: unknown;
headers?: unknown;
path?: unknown;
query?: unknown;
url: string;
}
type OmitKeys<T, K> = Pick<T, Exclude<keyof T, K>>;
export type Options<TData extends TDataShape = TDataShape, ThrowOnError extends boolean = boolean, TResponse = unknown, TResponseStyle extends ResponseStyle = 'fields'> = OmitKeys<RequestOptions<TResponse, TResponseStyle, ThrowOnError>, 'body' | 'path' | 'query' | 'url'> & ([TData] extends [never] ? unknown : Omit<TData, 'url'>);
export {};