!!! Type 'number' is not assignable to type '{ (arrayLength?: number): any[]; <T>(arrayLength: number): T[]; <T>(...items: T[]): T[]; new (arrayLength?: number): any[]; new <T>(arrayLength: number): T[]; new <T>(...items: T[]): T[]; isArray(arg: any): boolean; prototype: any[]; }':
!!! Property 'isArray' is missing in type 'Number'.
!!! Type 'number' is not assignable to type '{ (arrayLength?: number): any[]; <T>(arrayLength: number): T[]; <T>(...items: T[]): T[]; new (arrayLength?: number): any[]; new <T>(arrayLength: number): T[]; new <T>(...items: T[]): T[]; isArray(arg: any): boolean; prototype: any[]; }'.