fix(std/encoding/yaml): support document separator in parseAll (#3535)

1 files changed, 0 insertions, 4 deletions

diff --git a/std/encoding/yaml/utils.ts b/std/encoding/yaml/utils.ts
index 2f4ea00b5..0f2d7abe7 100644
--- a/std/encoding/yaml/utils.ts
+++ b/std/encoding/yaml/utils.ts
@@ -22,10 +22,6 @@ export function isNull(value: unknown): value is null {
   return value === null;
 }
 
-export function isNullOrUndefined(value: unknown): value is null | undefined {
-  return value === null || value === undefined;
-}
-
 export function isNumber(value: unknown): value is number {
   return typeof value === "number" || value instanceof Number;
 }