ngxsmk-datatable/lib/core/providers/rest-data-provider.d.ts

A powerful, feature-rich Angular datatable component with virtual scrolling, built for Angular 17+

import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { DataProvider, DataRequest, DataResponse, ServerDataProviderConfig } from './data-provider.interface';
/**
 * REST API data provider
 * Handles server-side pagination, sorting, and filtering
 *
 * Note: This class is not decorated with @Injectable because it takes configuration
 * in the constructor. Create instances manually.
 *
 * @example
 * const provider = new RestDataProvider<User>(http, {
 *   mode: 'server',
 *   url: 'https://api.example.com/users',
 *   headers: { 'Authorization': 'Bearer token' }
 * });
 *
 * provider.fetch({
 *   pagination: { page: 1, pageSize: 50 },
 *   sorting: [{ field: 'name', direction: 'asc' }],
 *   filtering: [{ column: { id: 'status' }, value: 'active', operator: 'equals', type: 'text' }]
 * }).subscribe(response => {
 *   console.log(response.data); // User[]
 *   console.log(response.total); // Total count
 * });
 */
export declare class RestDataProvider<T> implements DataProvider<T> {
    private http;
    private config;
    constructor(http: HttpClient, config: ServerDataProviderConfig);
    /**
     * Fetch data from REST API
     */
    fetch(request: DataRequest): Observable<DataResponse<T>>;
    /**
     * Create a new item
     */
    create(item: T): Observable<T>;
    /**
     * Update an existing item
     */
    update(id: string | number, item: Partial<T>): Observable<T>;
    /**
     * Delete an item
     */
    delete(id: string | number): Observable<void>;
    /**
     * Batch update multiple items
     */
    batchUpdate(updates: Array<{
        id: string | number;
        data: Partial<T>;
    }>): Observable<T[]>;
    /**
     * Batch delete multiple items
     */
    batchDelete(ids: (string | number)[]): Observable<void>;
    /**
     * Build full URL with path parameters
     */
    private buildUrl;
    /**
     * Build HTTP query parameters
     */
    private buildParams;
    /**
     * Transform API response to DataResponse
     */
    private transformResponse;
    /**
     * Handle HTTP errors
     */
    private handleError;
}