function testWalkimport { testWalk } from "https://deno.land/std@0.139.0/fs/walk_test.ts"; testWalk(setup: (arg0: string) => any | Promise<any>,t: (context: any) => void | Promise<void>,ignore?,): voidParameterssetup: (arg0: string) => any | Promise<any>t: (context: any) => void | Promise<void>optionalignore = [UNSUPPORTED]Returnsvoid