Move config functions to config.R (#2513)

And inline remaining functions from `utils-yaml.R` into `utils.R`

Author: hadley

R/utils-yaml.R renamed to R/config.R

@@ -53,19 +53,3 @@ config_path <- function(pkg) {
   }
   cli::style_hyperlink(fs::path_file(config), paste0("file://", config))
 }
-
-# print helper ------------------------------------------------------------
-
-print_yaml <- function(x) {
-  structure(x, class = "print_yaml")
-}
-#' @export
-print.print_yaml <- function(x, ...) {
-  cat(yaml::as.yaml(x), "\n", sep = "")
-}
-
-# IO ----------------------------------------------------------------------
-
-write_yaml <- function(x, path) {
-  write_lines(yaml::as.yaml(x), path = path)
-}

R/utils.R

@@ -181,6 +181,20 @@ section_id <- function(section) {
   xml2::xml_attr(h, "id")
 }
 
+# yaml ------------------------------------------------------------
+
+print_yaml <- function(x) {
+  structure(x, class = "print_yaml")
+}
+#' @export
+print.print_yaml <- function(x, ...) {
+  cat(yaml::as.yaml(x), "\n", sep = "")
+}
+
+write_yaml <- function(x, path) {
+  write_lines(yaml::as.yaml(x), path = path)
+}
+
 # Helpers for testing -----------------------------------------------------
 
 xpath_xml <- function(x, xpath) {