export interface MutationVariablesWrapper<T> {
    variables: T;
}
export type TriggerMutationFunction<T> = (args: MutationVariablesWrapper<T>) => void;
export type UseCustomMutationReturnType<T> = [TriggerMutationFunction<T> | null, object | null];
export type UseCustomMutationFunction = <T = any>(mutation: string, options?: object) => UseCustomMutationReturnType<T>;
export interface UseCustomMutationArguments {
    mutation: string;
    options?: object;
}
export interface MutationResultObject {
    called: boolean;
    data?: object;
    error?: object;
    loading: boolean;
}
export interface MutationHookResultType<T> {
    triggerFunction: TriggerMutationFunction<T> | null;
    result: MutationResultObject | null;
}
export type SetterFunctionCallbackType<T, K> = (previousObject: MutationHookResultType<T>, dataFromEvent: K) => MutationHookResultType<T>;