import { OnInit } from '@angular/core';
import { LetterOnBoard } from '@schoolbelle/api/letter-to-board';
import { MailMergeItem } from '@schoolbelle/api/letter';
import { GroupMember, GroupMemberService } from '@schoolbelle/api/group-member';
import { BoardService } from '@schoolbelle/api/board';
import { GroupService } from '@schoolbelle/api/group';
export declare class MailmergeNonadminViewerComponent implements OnInit {
    private member;
    private board;
    private group;
    item: LetterOnBoard;
    content: string | {
        [lang: string]: string;
    };
    lang: string;
    query: string;
    mailmerge: MailMergeItem[];
    mailmerged_members: GroupMember[];
    constructor(member: GroupMemberService, board: BoardService, group: GroupService);
    ngOnInit(): void;
}