printer: use wrap util function in more places

graphql · Feb 21, 2021 · dfa3635 · dfa3635
1 parent b6b2789
commit dfa3635
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/language/printer.js b/src/language/printer.js
@@ -184,7 +184,7 @@ const printDocASTReducer: any = {
         'union',
         name,
         join(directives, ' '),
-        types && types.length !== 0 ? '= ' + join(types, ' | ') : '',
+        wrap('= ', join(types, ' | ')),
       ],
       ' ',
     ),
@@ -253,7 +253,7 @@ const printDocASTReducer: any = {
         'extend union',
         name,
         join(directives, ' '),
-        types && types.length !== 0 ? '= ' + join(types, ' | ') : '',
+        wrap('= ', join(types, ' | ')),
       ],
       ' ',
     ),