build: avoid shipping patch flag name strings in prod

2020-11-27 18:13:04 -05:00
parent 3bc2914e32
commit a76e58e5fd
3 changed files with 12 additions and 8 deletions
--- a/packages/compiler-core/src/transforms/vIf.ts
+++ b/packages/compiler-core/src/transforms/vIf.ts
@@ -251,9 +251,10 @@ function createChildrenCodegenNode(
        helper(FRAGMENT),
        createObjectExpression([keyProperty]),
        children,
-        `${PatchFlags.STABLE_FRAGMENT} /* ${
-          PatchFlagNames[PatchFlags.STABLE_FRAGMENT]
-        } */`,
+        PatchFlags.STABLE_FRAGMENT +
+          (__DEV__
+            ? ` /* ${PatchFlagNames[PatchFlags.STABLE_FRAGMENT]} */`
+            : ``),
        undefined,
        undefined,
        true,