import { Command } from '@oclif/core';
export default class SetupPrepCharts extends Command {
    static description: string;
    static examples: string[];
    static flags: {
        'github-username': import("@oclif/core/interfaces").OptionFlag<string | undefined, import("@oclif/core/interfaces").CustomOptions>;
        'github-token': import("@oclif/core/interfaces").OptionFlag<string | undefined, import("@oclif/core/interfaces").CustomOptions>;
        'values-dir': import("@oclif/core/interfaces").OptionFlag<string, import("@oclif/core/interfaces").CustomOptions>;
        'skip-auth-check': import("@oclif/core/interfaces").BooleanFlag<boolean>;
    };
    private configMapping;
    private configData;
    private contractsConfig;
    private loadConfigs;
    private getConfigValue;
    private authenticateGHCR;
    private validateOCIAccess;
    private processProductionYaml;
    private getNestedValue;
    private validateMakefile;
    run(): Promise<void>;
}