import { Observable } from 'rxjs';
import { BaseModelInterface } from '../../models/base/base-model.model';
import { DataServiceAbstract } from '../data/data-service.abstract';
import { LocalDataServiceInterface } from './local-data-service.interface';
import * as i0 from "@angular/core";
export declare class LocalDataService<T extends BaseModelInterface<T>> extends DataServiceAbstract<T> implements LocalDataServiceInterface<T> {
    private storageService;
    private sorterService;
    private storageSubject;
    private localStorageItemName;
    private db;
    private copyOfModel;
    constructor(model: T);
    private convertTitleCaseToSnakeCase;
    watch(): Observable<any>;
    /**
     * Get all items from localStorage as T[]
     */
    allFromLocal(): T[];
    /**
     * Delete current id from database,  and refresh localstorage.
     *
     * @param item T object
     * @param paginate Paginate object
     *
     * @return Paginate object or null - if null returns, LocalStorage isn't updated
     */
    delete(model: T): boolean;
    updateLocalstorage(data: T[]): void;
    /**
     * Get all sorted(asc) items from localStroage as T[]
     *
     * @param fieldName string
     */
    allFromLocalSortedBy(fieldName: string): T[];
    /**
     * Get all sorted(desc) items from localStroage as T[]
     *
     * @param fieldName string
     */
    allFromLocalSortedByDesc(fieldName: string): T[];
    /**
     * Find one item by ID in localStorage, return as T object.
     *
     * @param id unique ID of item
     */
    findById(id: number): T;
    /**
     * Find one item by the given field, return as T object.
     *
     * @param field field name where search the expression.
     * @param value the value what search in the given field.
     */
    findByField(field: string, value: any): T;
    /**
     * Find one item by the given field, return as T object
     *
     * @param field field name where search the expression.
     * @param value the value what search in the given field.
     */
    filterByField(field: string, value: any): T[];
    /**
     * Save a model into localstorage.
     *
     * @param model model to save
     * @param id ID of model
     */
    save(model: T, id: number): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LocalDataService<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LocalDataService<any>>;
}
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