import { Identifier } from '../types';
declare class BEMCLasses {
    private schemaID;
    getSchemaID(): string;
    setSchemaID(id?: string): void;
    element(element: string): string;
    modifier(modifier: string, element?: string): string;
    concatenate(classes: string[]): string;
    identifier(identifiers: Array<Identifier | string>): string;
    private isIdentifier;
}
export declare const bemClasses: BEMCLasses;
export {};