function testWalkimport { testWalk } from "https://deno.land/std@0.40.0/fs/walk_test.ts"; testWalk(setup: (arg0: string) => void | Promise<void>,t: () => void | Promise<void>,ignore?,): voidParameterssetup: (arg0: string) => void | Promise<void>t: () => void | Promise<void>optionalignore = [UNSUPPORTED]Returnsvoid