Simplify testing for empty string

r-lib · May 20, 2020 · 3936880 · 3936880
1 parent 2513c80
commit 3936880
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/R/highlight.r b/R/highlight.r
@@ -11,7 +11,7 @@ highlight_text <- function(text) {
   )
 
   # Failed to parse or is white-space only/empty
-  if (is.null(expr) || !nchar(trimws(text))) {
+  if (is.null(expr) || trimws(text) == "") {
     return(escape_html(text))
   }