import { SfCommand } from '@salesforce/sf-plugins-core';
import { AnyJson } from '@salesforce/ts-types';
export default class UnusedMetadatas extends SfCommand<any> {
    static title: string;
    static description: string;
    static examples: string[];
    static flags: any;
    protected unusedData: any[];
    protected outputFile: string;
    protected outputFilesRes: any;
    protected static supportsDevhubUsername: boolean;
    static requiresProject: boolean;
    private ignorePatterns;
    private projectFiles;
    private labelFilePattern;
    private customPermissionFilePattern;
    run(): Promise<AnyJson>;
    /**
     * @description Verify if custom labels are used in the project
     * @returns
     */
    private verifyLabels;
    /**
     * @description Verify if custom permissions are used in the project
     * @returns
     */
    private verifyCustomPermissions;
    private setProjectFiles;
    private buildCsvFile;
}