import { Pkg } from './Pkg';
export declare class Vendors {
    static vendors: string[];
    static has(val: any): boolean;
    static add(val: any): typeof Vendors;
    static prefix(val: any): any;
    static clear(val: any): any;
    static pkgs: Pkg[];
    static findPkg(obj: any): Pkg;
    static scan(packages: any[]): void;
}