import { providers } from 'ethers';
import { ConnectionInfo } from 'ethers/lib/utils';
import { ClientSession } from './client';
import type { AxiosRequestConfig } from 'axios';
/** TCW Route Configuration
 *  This configuration is used to override the default endpoint paths.
 * The config options here are a subset of the
 * [AxiosRequestConfig](https://axios-http.com/docs/req_config).
 * This type does not explicitly extend AxiosRequestConfig,
 * but those options are supported by the client.
 */
export interface RouteConfig {
    /** Endpoint path. */
    url?: string;
    /** Endpoint request method. */
    method?: 'get' | 'post' | 'put' | 'delete';
    /** Custom Operation.
     * Replace the tcw function called with a function of your own
     **/
    customAPIOperation?(params: ClientSession | Record<string, any> | any): Promise<any>;
}
export interface ServerMiddlewareConfig {
    path: string;
    callback?: (req: any, body?: Record<string, any>) => Promise<void> | void;
}
/** Type-Guard for ServerMiddlewareConfig. */
export declare const isServerMiddlewareConfig: (config: ServerRouteEndpointType) => config is ServerMiddlewareConfig;
export type ServerRouteEndpointType = Partial<RouteConfig> | AxiosRequestConfig | string | ServerMiddlewareConfig;
/** Server endpoints configuration. */
export interface ServerRoutes {
    /** Get nonce endpoint path. /tcw-nonce as default. */
    nonce?: ServerRouteEndpointType;
    /** Post login endpoint path. /tcw-login as default. */
    login?: ServerRouteEndpointType;
    /** Post logout endpoint path. /tcw-logout as default. */
    logout?: ServerRouteEndpointType;
}
/** Server endpoints name configuration. */
export interface ServerRouteNames {
    /** Get nonce endpoint path. /tcw-nonce as default. */
    nonce?: string;
    /** Post login endpoint path. /tcw-login as default. */
    login?: string;
    /** Post logout endpoint path. /tcw-logout as default. */
    logout?: string;
}
/** Supported provider types. */
export type RPCProvider = GenericProvider | EtherscanProvider | InfuraProvider | AlchemyProvider | CloudflareProvider | PocketProvider | AnkrProvider | CustomProvider;
/** Enum of supported EthersJS providers. */
export declare enum RPCProviders {
    AlchemyProvider = "alchemy",
    AnkrProvider = "ankr",
    CloudflareProvider = "cloudflare",
    CustomProvider = "custom",
    EtherscanProvider = "etherscan",
    InfuraProvider = "infura",
    PocketProvider = "pocket"
}
/** Enum of supported networks for Etherscan. */
export declare enum EtherscanProviderNetworks {
    MAINNET = "homestead",
    ROPSTEN = "ropsten",
    RINKEBY = "rinkeby",
    GOERLI = "goerli",
    KOVAN = "kovan"
}
/** Etherscan provider settings. */
export type EtherscanProvider = {
    service: RPCProviders.EtherscanProvider;
    apiKey?: string;
    network?: EtherscanProviderNetworks;
};
export declare const isEtherscanProvider: (provider: RPCProvider) => provider is EtherscanProvider;
/** Enum of supported networks for Infura. */
export declare enum InfuraProviderNetworks {
    MAINNET = "homestead",
    ROPSTEN = "ropsten",
    RINKEBY = "rinkeby",
    GOERLI = "goerli",
    KOVAN = "kovan",
    POLYGON = "matic",
    POLYGON_MUMBAI = "maticmum",
    OPTIMISM = "optimism",
    OPTIMISM_KOVAN = "optimism-kovan",
    ARBITRUM = "arbitrum",
    ARBITRUM_RINKEBY = "arbitrum-rinkeby"
}
/** Infura provider project settings. */
export type InfuraProviderProjectSettings = {
    projectId: string;
    projectSecret: string;
};
/** Infura provider settings. */
export type InfuraProvider = {
    service: RPCProviders.InfuraProvider;
    apiKey: string | InfuraProviderProjectSettings;
    network?: InfuraProviderNetworks;
};
export declare const isInfuraProvider: (provider: RPCProvider) => provider is InfuraProvider;
/** Enum of supported networks for Alchemy. */
export declare enum AlchemyProviderNetworks {
    MAINNET = "homestead",
    ROPSTEN = "ropsten",
    RINKEBY = "rinkeby",
    GOERLI = "goerli",
    KOVAN = "kovan",
    POLYGON = "matic",
    POLYGON_MUMBAI = "maticmum",
    OPTIMISM = "optimism",
    OPTIMISM_KOVAN = "optimism-kovan",
    ARBITRUM = "arbitrum",
    ARBITRUM_RINKEBY = "arbitrum-rinkeby"
}
/** Alchemy provider settings. */
export type AlchemyProvider = {
    service: RPCProviders.AlchemyProvider;
    apiKey?: string;
    network?: AlchemyProviderNetworks;
};
export declare const isAlchemyProvider: (provider: RPCProvider) => provider is AlchemyProvider;
/** Cloudflare provider settings. */
export type CloudflareProvider = {
    service: RPCProviders.CloudflareProvider;
};
export declare const isCloudflareProvider: (provider: RPCProvider) => provider is CloudflareProvider;
/** Enum of supported networks for Pocket. */
export declare enum PocketProviderNetworks {
    MAINNET = "homestead",
    ROPSTEN = "ropsten",
    RINKEBY = "rinkeby",
    GOERLI = "goerli"
}
/** Pocket provider settings. */
export type PocketProvider = {
    service: RPCProviders.PocketProvider;
    apiKey?: string;
    network?: PocketProviderNetworks;
};
/** Type-Guard for PocketProvider. */
export declare const isPocketProvider: (provider: RPCProvider) => provider is PocketProvider;
/** Enum of supported networks for Ankr. */
export declare enum AnkrProviderNetworks {
    MAINNET = "homestead",
    POLYGON = "matic",
    ARBITRUM = "arbitrum"
}
/** Ankr provider settings. */
export type AnkrProvider = {
    service: RPCProviders.AnkrProvider;
    apiKey?: string;
    network?: AnkrProviderNetworks;
};
/** Type-Guard for AnkrProvider. */
export declare const isAnkrProvider: (provider: RPCProvider) => provider is AnkrProvider;
/** Custom provider settings. */
export type CustomProvider = {
    service: RPCProviders.CustomProvider;
    url?: string | ConnectionInfo;
    network?: providers.Networkish;
};
/** Type-Guard for CustomProvider. */
export declare const isCustomProvider: (provider: RPCProvider) => provider is CustomProvider;
/** Generic provider settings. */
export type GenericProvider = {
    service: RPCProviders;
    url?: string | ConnectionInfo;
    network?: providers.Networkish;
    apiKey?: string | InfuraProviderProjectSettings;
};
/** ENS data supported by TCW. */
export interface EnsData {
    /** ENS name/domain. */
    domain?: string | null;
    /** ENS avatar. */
    avatarUrl?: string | null;
}
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