import { In, Out, Projection } from "../_interfaces";
import { InnerResult } from "./flatMap";
export declare const flatMapError: CurriedFlatMapError;
export interface CurriedFlatMapError {
    <ObsType, ValueType>(project: Projection<Error, InnerResult<ValueType>>, observable: In<ObsType, ValueType>): Out<ObsType, ValueType>;
    <ValueType>(project: Projection<Error, InnerResult<ValueType>>): <ObsType>(observable: In<ObsType, ValueType>) => Out<ObsType, ValueType>;
}