import { BumpupPlugin, BumpupPluginOptions, ConfiguredBumpupPlugin } from "@bumpup/lib";
export declare type BumpupPluginWithOptions = [BumpupPlugin, BumpupPluginOptions];
export declare type Config = {
    version: string;
    plugins: (BumpupPlugin | BumpupPluginWithOptions)[];
};
export declare type LogLevel = 'error' | 'warn' | 'info' | 'verbose' | 'debug' | 'silly';
declare type BumpOptions = {
    file: string;
    dry: boolean;
    log: LogLevel;
    pre?: boolean;
    preid?: string;
};
export declare const formatter: ({ message: string }: {
    message: any;
}) => string;
export declare const findConfigFile: (filename: string) => string;
export declare const validateConfig: (config: Config) => void;
export declare const parse: (filename: string) => Promise<Config>;
export declare const configurePlugins: (config: Config, cliOptions: BumpupPluginOptions) => ConfiguredBumpupPlugin[];
export declare function isPlugin(plugin: BumpupPlugin | BumpupPluginWithOptions): boolean;
export declare function isPluginWithoutOptions(plugin: BumpupPlugin | BumpupPluginWithOptions): plugin is BumpupPlugin;
export declare function isPluginWithOptions(plugin: BumpupPlugin | BumpupPluginWithOptions): plugin is BumpupPluginWithOptions;
export declare const bump: (options: BumpOptions) => Promise<string>;
export {};