a = FreeVar(require)("foo") p1 = FreeVar(require)("path") path = FreeVar(require)("path") path_join1 = p1["join"] path_join2 = module["default"]["join"] path_join3 = module["join"] path_join4 = await(FreeVar(import)("path"))["join"] z1_joined = path["join"]("foo", "bar") z2_joined = path["join"]("foo/", "bar") z3_joined = path["join"]("foo", "/bar") z4_joined = path["join"]("foo/", "/bar") z5_joined = path["join"]("foo", "bar", "..", "baz", FreeVar(global), "..", "foo")