new BaseSet
new BaseSet<V>(values?: readonly V[] | null)new BaseSet<V>(iterable?: Iterable<V, any, any> | null)import { BaseSet } from 'detritus-utils';clone(): BaseSet<V>every(func: any): booleanfilter(func: (v: V) => boolean): V[]find(func: (v: V) => boolean): V | undefinedfirst(): V | undefinedjoin(separator?: string): stringmap(func: (v: V) => any): any[]reduce(cb: any, initialValue?: any): anysome(func: (v: V) => boolean): booleansort(func?: (x: V, y: V) => number): V[]toArray(): V[]toJSON(): V[]toString(): stringReturns a string representation of an object.