Merge pull request #989 from IndrajeetPatil/rm_unused_odd_even

Remove unused internal utilities

Author: lorenzwalthert

NEWS.md

@@ -50,6 +50,8 @@ editor_options:
 
 **Other**
 
+-   Non-exported and unused functions `odd()` and `even()` were removed 
+    (\@IndrajeetPatil, #989).
 -   Old (and outdated) vignettes have been removed (\@IndrajeetPatil, #955). To
     access them, do `git checkout v1.0.0`.
 -   Upgrade testing infra to testthat 3e (\@IndrajeetPatil, #949).

R/utils.R

@@ -48,24 +48,13 @@ two_cols_match <- function(col1, col2, data) {
   all(unlist(data[col1]) == unlist(data[col2]))
 }
 
-odd <- function(x) {
-  x[odd_index(x)]
-}
-
 odd_index <- function(x) {
   if (length(x) < 1) {
     return(NULL)
   }
   seq(1L, length(x), by = 2)
 }
 
-even <- function(x) {
-  if (length(x) < 2) {
-    return(NULL)
-  }
-  x[even_index(x)]
-}
-
 even_index <- function(x) {
   seq(2L, length(x), by = 2)
 }