import { HttpClient } from "@angular/common/http";
import { Observable } from "rxjs";
import { PadIconConfig } from "./icon.type";
import * as i0 from "@angular/core";
export declare class PadIconRegistry {
    private readonly _document;
    private readonly _http;
    private _icons;
    private _path;
    constructor(_document: Document, _http: HttpClient, customConfig: PadIconConfig);
    get(key: string): Observable<SVGElement>;
    private _getIconFromSvgFileAndRegistry;
    private _loadContentFromSvgFile;
    private _nameSvgFileFromKey;
    private _svgElementFromString;
    private _setSvgElementAttributes;
    static ɵfac: i0.ɵɵFactoryDeclaration<PadIconRegistry, [{ optional: true; }, { optional: true; }, null]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PadIconRegistry>;
}