import { MutationFunctionContext, MutationInfoOptions } from './mutationInfo';
export interface MutationOptions<TData = unknown, TVars = void, TError = Error> extends Omit<MutationInfoOptions<TData, TVars, TError>, 'mutation'> {
    fetcher: (variables: TVars, context: MutationFunctionContext) => Promise<TData>;
}
export interface Mutation<TData = unknown, TVars = void, TError = Error> extends MutationOptions<TData, TVars, TError> {
    key: string;
}
export declare const mutation: <TData = unknown, TVars = void, TError = Error>(options: MutationOptions<TData, TVars, TError>) => Mutation<TData, TVars, TError>;