import { MutationOptions } from '@tanstack/query-core';
import { BetterFetchError } from 'better-auth/client';
import { AuthClient } from '../lib/auth-client';
export type SignInEmailParams<TAuthClient extends AuthClient> = Parameters<TAuthClient["signIn"]["email"]>[0];
export type SignInEmailOptions<TAuthClient extends AuthClient> = Omit<ReturnType<typeof signInEmailOptions<TAuthClient>>, "mutationKey" | "mutationFn">;
/**
 * Mutation options factory for email/password sign-in.
 *
 * @param authClient - The Better Auth client.
 */
export declare function signInEmailOptions<TAuthClient extends AuthClient>(authClient: TAuthClient): MutationOptions<Awaited<ReturnType<(params: SignInEmailParams<TAuthClient>) => Promise<Omit<{
    redirect: boolean;
    token: string;
    url?: string | undefined;
    user: {
        id: string;
        createdAt: Date;
        updatedAt: Date;
        email: string;
        emailVerified: boolean;
        name: string;
        image?: string | null | undefined | undefined;
    };
}, "user"> & {
    user: import('better-auth').StripEmptyObjects<{
        id: string;
        createdAt: Date;
        updatedAt: Date;
        email: string;
        emailVerified: boolean;
        name: string;
        image?: string | null | undefined;
    }>;
}>>>, BetterFetchError, Parameters<(params: SignInEmailParams<TAuthClient>) => Promise<Omit<{
    redirect: boolean;
    token: string;
    url?: string | undefined;
    user: {
        id: string;
        createdAt: Date;
        updatedAt: Date;
        email: string;
        emailVerified: boolean;
        name: string;
        image?: string | null | undefined | undefined;
    };
}, "user"> & {
    user: import('better-auth').StripEmptyObjects<{
        id: string;
        createdAt: Date;
        updatedAt: Date;
        email: string;
        emailVerified: boolean;
        name: string;
        image?: string | null | undefined;
    }>;
}>>[0]>;