import { TemplateRef, Type } from '@angular/core';
import { NgControl } from '@angular/forms';
export declare namespace Validation {
    type Config = Partial<{
        blueprints: Blueprints;
        errorTemplate: Type<any> | TemplateRef<any>;
        invalidClasses: string;
        mapErrorsFn: MapErrorsFn;
        skipValidation: boolean;
        targetSelector: string;
        validateOnSubmit: boolean;
    }>;
    interface Blueprints {
        [key: string]: string;
    }
    interface ParamMap {
        [key: string]: string | number | boolean | string[];
    }
    interface Error {
        key: string;
        params?: ParamMap;
        message?: string;
    }
    type MapErrorsFn = (errors: Error[], formErrors: Error[], control?: NgControl) => Error[];
    type StreamName = 'status' | 'submit' | 'value';
}