sprinkle some keywords internal around

Author: teunbrand

R/coord-.R

@@ -35,6 +35,7 @@
 #' @export
 #' @format NULL
 #' @family Layout components
+#' @keywords internal
 #' @usage NULL
 #' @seealso The `r link_book("new coords section", "extensions#sec-new-coords")`
 #' @examples

R/facet-.R

@@ -55,6 +55,7 @@ NULL
 #' @format NULL
 #' @usage NULL
 #' @family Layout components
+#' @keywords internal
 #' @seealso The the `r link_book("new facets section", "extensions#new-facets")`
 #' @seealso Run `vignette("extending-ggplot2")`, in particular the "Creating a
 #' new faceting" section.

R/geom-.R

@@ -41,6 +41,7 @@ NULL
 #' @format NULL
 #' @usage NULL
 #' @family Layer components
+#' @keywords internal
 #' @seealso The `r link_book("new geoms section", "extensions#sec-new-geoms")`
 #' @seealso Run `vignette("extending-ggplot2")`, in particular the "Creating a
 #' new geom" section.

R/guide-.R

@@ -112,6 +112,7 @@ is_guide <- function(x) inherits(x, "Guide")
 #' @export
 #' @format NULL
 #' @usage NULL
+#' @keywords internal
 #' @seealso Run `vignette("extending-ggplot2")`, in particular the "Creating
 #' new guides" section.
 #' @examples

R/layer.R

@@ -372,6 +372,7 @@ validate_mapping <- function(mapping, call = caller_env()) {
 #' @format NULL
 #' @family Layer components
 #' @family chaperone classes
+#' @keywords internal
 #' @examples
 #' # None: Layer is not intended to be extended
 Layer <- ggproto("Layer", NULL,

R/layout.R

@@ -34,6 +34,7 @@ create_layout <- function(facet, coord, layout = NULL) {
 #'
 #' @format NULL
 #' @usage NULL
+#' @keywords internal
 #' @family Layout components
 #' @family chaperone classes
 #' @export

R/position-.R

@@ -33,6 +33,7 @@
 #' @format NULL
 #' @usage NULL
 #' @seealso The `r link_book("new positions section", "extensions#new-positions")`
+#' @keywords internal
 #' @family Layer components
 #' @examples
 #' # Extending the class

R/stat-.R

@@ -35,6 +35,7 @@
 #' @family Layer components
 #' @format NULL
 #' @usage NULL
+#' @keywords internal
 #' @seealso The `r link_book("new stats section", "extensions#sec-new-stats")`.
 #' @seealso Run `vignette("extending-ggplot2")`, in particular the "Creating a
 #' new stat" section.