jonkeane commented on a change in pull request #11645:
URL: https://github.com/apache/arrow/pull/11645#discussion_r745855102
##########
File path: r/R/schema.R
##########
@@ -328,3 +339,7 @@ print.arrow_r_metadata <- function(x, ...) {
utils::str(.unserialize_arrow_r_metadata(x))
invisible(x)
}
+
+schema_check <- function(items) {
+ all(map_lgl(.list, ~ inherits(.x, "Field"))) || FALSE
+}
Review comment:
It might be helpful as a helper especially if we accept a list as input
(or for testing). But up to you if you think it's better as a helper or inline
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