import { RemoteFeatureFlagControllerState } from "@metamask/remote-feature-flag-controller";
/**
 * The RPC failover behavior for Infura networks, controlled by the
 * `corePlatformRpcFailoverMode` remote feature flag.
 *
 * - `disabled`: failover URLs are ignored; traffic stays on the primary
 *   endpoint.
 * - `enabled`: traffic automatically diverts to failover URLs when the primary
 *   endpoint is unavailable.
 * - `forced`: Infura endpoints that have failover URLs route all traffic to
 *   those failover URLs, bypassing Infura entirely.
 */
export type RpcFailoverMode = 'disabled' | 'enabled' | 'forced';
/**
 * Reads the RPC failover mode from the remote feature flags, defaulting to
 * `disabled` when the flag is absent or not a recognized value.
 *
 * @param state - The remote feature flag controller state.
 * @returns The RPC failover mode.
 */
export declare function getRpcFailoverMode(state: RemoteFeatureFlagControllerState): RpcFailoverMode;
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