import { Injector, Type } from '@angular/core';
import { ExtensionService } from '../../core/extension/extension.service';
import { ControlOptions, FormDefinition } from './form.model';
import { AsyncValidatorFn, UntypedFormBuilder, ValidatorFn } from '@angular/forms';
import { SurveyorFormInputComponent } from './form-input-component';
import { Surveyori18nService } from "../i18n/shared/i18n.service";
import * as i0 from "@angular/core";
export declare class FormService {
    private extensionService;
    private formBuilder;
    private injector;
    private i18nService;
    private FORM_INPUT_EXTENSION_TYPE;
    private FORM_MASK_EXTENSION_TYPE;
    private FORM_VALIDATOR_EXTENSION_TYPE;
    private FORM_ASYNC_VALIDATOR_EXTENSION_TYPE;
    private formExtensionTypes;
    constructor(extensionService: ExtensionService, formBuilder: UntypedFormBuilder, injector: Injector, i18nService: Surveyori18nService);
    private registerExtensions;
    resolveInput(type: string): Type<SurveyorFormInputComponent>;
    resolveMask(mask: string, params: any): Type<any>;
    resolveValidator(validator: string, params: any): ValidatorFn;
    resolveAsyncValidator(validator: string, params: any): AsyncValidatorFn;
    resolveStaticFn(key: string, params: any, extensionType: string): any;
    buildForm(controls: ControlOptions[]): FormDefinition;
    static ɵfac: i0.ɵɵFactoryDeclaration<FormService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FormService>;
}