import { PipeTransform } from '@angular/core';
import { StringLiteral } from '@dasch-swiss/dsp-js';
import { SessionService } from '../../../core/session.service';
/**
 * This pipe stringifies an array of StringLiterals.
 * With the parameter 'all', the pipe concats all values and appends the corresponding language in brackets.
 *
 * Otherwise the pipe displays the value corresponding to the default language which
 * comes from the user profile if a user is logged in or from the browser if the user is not logged in.
 *
 * With the predefined language, the pipe checks if a value exists in the array, otherwise it shows the first value.
 */
export declare class StringifyStringLiteralPipe implements PipeTransform {
    private _sessionService;
    constructor(_sessionService: SessionService);
    transform(value: StringLiteral[], args?: string): string;
}