export declare const SECURE_LOCAL_HOST_RUNTIME_UNSUPPORTED = "The secure local host runtime is not supported on Windows.";
export declare function assertSecureLocalHostRuntimeSupported(): void;
export declare function readHostConfig<T extends Record<string, unknown>>(): T;
export declare function readHostConfigFile<T extends Record<string, unknown>>(configuredPath: string): T;
export declare function readTokenFile(tokenFile: unknown): string;
export declare function ensureRouterTokenFile(tokenFile: string): string;
export declare function requiredString(value: unknown, field: string): string;
export declare function normalizeConfiguredRouterSocket(value: unknown): string;
export declare function optionalStringArray(value: unknown, field: string): string[];
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