import execa = require('execa');
export interface IDependency {
    name: string;
    type: DependencyType;
}
declare type DependencyType = keyof DependencyTypes;
interface DependencyTypes {
    dependency: InstallationInstruction;
    devDependency: InstallationInstruction;
}
declare type InstallationInstruction = {
    yarn: string;
    npm: string;
};
export declare const dependencyTypes: DependencyType[];
export declare const instructions: DependencyTypes;
/**
 *
 * Returns the next dependency type in the chain.
 *
 * @param dependency
 */
export declare function getNextDependencyType(type: DependencyType): DependencyType | undefined;
/**
 *
 * Installation function for Yarn and NPM.
 *
 * @param deps
 * @param type
 */
export declare function install(deps: IDependency[], type: IDependency['type']): Promise<execa.ExecaReturns | null>;
export {};