@oclif/command/lib/util.d.ts

oclif base command

export declare function compact<T>(a: (T | undefined)[]): T[];
export declare function uniqBy<T>(arr: T[], fn: (cur: T) => any): T[];
export declare namespace sort {
    type Types = string | number | undefined | boolean;
}
export declare function sortBy<T>(arr: T[], fn: (i: T) => sort.Types | sort.Types[]): T[];