import { ModuleWithProviders } from '@angular/core';
import { ISvgLoaderErrorReturnValueStreamFunc, ISvgRequestPatternFunc } from './svg-transfer-state.interfaces';
import { HttpClient } from '@angular/common/http';
export declare function standardServerReqPatternFactory(dir: string): ISvgRequestPatternFunc;
export declare function standardErrorValReturnFactory(): ISvgLoaderErrorReturnValueStreamFunc;
export declare function defaultHttpFactory(http: HttpClient, reqPattern: ISvgRequestPatternFunc, errHandler: ISvgLoaderErrorReturnValueStreamFunc): (svgKey: string) => import("rxjs").Observable<string | undefined>;
export declare const DEFAULT_STYLES: {
    height: string;
};
export declare const DEFAULT_PARENT_STYLE_KEYS: ReadonlyArray<string>;
export interface ISvgTransferStateModuleConfigParams {
    readonly parentStyleKeys: ReadonlyArray<string>;
    readonly styles: Object;
}
export declare class SvgTransferStateModule {
    static config(config?: Partial<ISvgTransferStateModuleConfigParams>): ModuleWithProviders;
}