import * as Config from '@oclif/config';
export declare class PluginLegacy extends Config.Plugin implements Config.IPlugin {
    config: Config.IConfig;
    base: Config.IPlugin;
    _base: string;
    protected _moduleCommands?: Config.Command.Class[];
    protected _moduleTopics?: Config.Topic[];
    constructor(config: Config.IConfig, base: Config.IPlugin);
    readonly topics: Config.Topic[];
    readonly commandIDs: string[];
    findCommand(id: string, opts: {
        must: true;
    }): Config.Command.Class;
    findCommand(id: string, opts?: {
        must?: boolean;
    }): Config.Command.Class | undefined;
    protected readonly moduleCommands: Config.Command.Class[];
    protected readonly moduleTopics: Config.Topic[];
    private convertCommand(c);
    private convertFromICommand(c);
    private convertFromFlow(c);
    private convertFromV5(c);
    private isICommand(c);
    private isV5Command(command);
    private isFlowCommand(command);
}