import { BlockBuilderBase } from '../internal/base';
import { Prop } from '../internal/constants';
import { FoxHeaderBlock } from '../internal/interfaces/blocks.interfaces';
import { Access, BlockId, BuildToJSON, BuildToObject, End, ForTeams, NoSubmit, Text, VisibleIf } from '../internal/methods';
import { BlockVisibleIfRef } from '../internal/types/visible-if.types';
export interface HeaderParams {
    blockId: string;
    text?: string;
    forTeams?: string[];
    [Prop.VisibleIf]?: BlockVisibleIfRef[];
}
export interface HeaderBuilder extends BlockId, End, Text, Access, ForTeams, NoSubmit, BuildToJSON, BuildToObject<FoxHeaderBlock>, VisibleIf {
}
/**
 * @@link https://api.slack.com/reference/block-kit/blocks#header
 * @@displayName Header
 */
export declare class HeaderBuilder extends BlockBuilderBase {
}
