export declare function exec(args?: string[], executable?: string): Promise<{
    stdout: string;
    stderr: string;
    exitCode: number;
}>;
export type PluginConfig = {
    configuration?: 'Release' | 'Development';
    pack?: boolean;
    additionalPackArgs?: string[];
    sources?: {
        url: string;
        apiKeyEnvVar: string;
    }[];
    additionalPublishArgs?: string[];
};
export declare class SemanticReleaseError extends Error {
    readonly semanticRelease = true;
    readonly code: string;
    readonly details?: string;
    constructor(message: string, code: string, details?: string);
}