import { ThemeService } from '@alauda/ui';
import { PipeTransform, OnDestroy, ChangeDetectorRef } from '@angular/core';
import { TranslateService } from '../../translate/public-api';
import * as i0 from "@angular/core";
/**
 * 业务中存在需要根据界面语言和主题环境切换而变化的数据
 * 通过传入第一个参数为环境变量(theme/locale)的回调函数以实现数据的变化
 * 例 fn:(locale:string,prefix:string) => string;
 *    fn | aclLocaleTrans:prefix
 *
 * 需要组合多种环境影响的场景可以通过柯里化的方式来使用管道
 * 例 fn: (locale:string) => (theme:string) => string;
 *    fn | aclLocaleTrans | aclThemeTrans
 */
export declare class LocaleTransformPipe<T> implements PipeTransform, OnDestroy {
    private readonly translate;
    private readonly cdr;
    private readonly destroyed$$;
    constructor(translate: TranslateService, cdr: ChangeDetectorRef);
    ngOnDestroy(): void;
    transform(fn: (locale: string, ...params: unknown[]) => T, ...params: unknown[]): T;
    static ɵfac: i0.ɵɵFactoryDeclaration<LocaleTransformPipe<any>, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<LocaleTransformPipe<any>, "aclLocaleTrans", false>;
}
export declare class ThemeTransformPipe<T> implements PipeTransform, OnDestroy {
    private readonly themeService;
    private readonly cdr;
    private readonly destroyed$$;
    constructor(themeService: ThemeService, cdr: ChangeDetectorRef);
    ngOnDestroy(): void;
    transform(fn: (theme: string, ...params: unknown[]) => T, ...params: unknown[]): T;
    static ɵfac: i0.ɵɵFactoryDeclaration<ThemeTransformPipe<any>, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<ThemeTransformPipe<any>, "aclThemeTrans", false>;
}