/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { ChangeDetectorRef, OnDestroy, PipeTransform } from '@angular/core';
import { TranslateService } from '@ngx-translate/core';
import { MagCodeCacheService } from 'ng-stalk/core/service';
import { Subscription } from 'rxjs';
import * as i0 from "@angular/core";
export declare class CodeNamePipe implements PipeTransform, OnDestroy {
    private magCodeCacheService;
    private translate;
    private _ref;
    value: string;
    lastKey?: string | null;
    lastParams?: string;
    onTranslationChange?: Subscription;
    onLangChange?: Subscription;
    onDefaultLangChange?: Subscription;
    constructor(magCodeCacheService: MagCodeCacheService, translate: TranslateService, _ref: ChangeDetectorRef);
    private getResult;
    updateValue(key: string, group: string): void;
    transform(query: string, group: string): any;
    /**
     * Clean any existing subscription to change events
     */
    private _dispose;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<CodeNamePipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<CodeNamePipe, "codeName", false>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CodeNamePipe>;
}