import { HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
import { Observable } from 'rxjs';
import { AbstractAppConfig } from '../../../app.config';
export declare class HeadersSanitisingInterceptor implements HttpInterceptor {
    private appConfig;
    private static readonly HEADER_ACCEPT;
    private static readonly HEADER_CONTENT_TYPE;
    constructor(appConfig: AbstractAppConfig);
    intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
    private sanitise;
    private doSetContentTypeHeader;
    private isDocumentStorePut;
}