fix(no-undefined-types): avoid using flatMap for older Node; fixes #…

…560
gajus · Jun 3, 2020 · cf6290f · cf6290f
1 parent f4d69ab
commit cf6290f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/rules/noUndefinedTypes.js b/src/rules/noUndefinedTypes.js
@@ -77,15 +77,15 @@ export default iterateJsdoc(({
     currentScope = currentScope.upper;
   }
 
-  let templateTags = ancestorNodes.flatMap((ancestorNode) => {
+  let templateTags = _(ancestorNodes).flatMap((ancestorNode) => {
     const commentNode = getJSDocComment(sourceCode, ancestorNode, settings);
 
     const jsdoc = parseComment(commentNode, '');
 
     return jsdocUtils.filterTags(jsdoc.tags, (tag) => {
       return 'template' === tag.tag;
     });
-  });
+  }).value();
 
   const classJsdoc = utils.getClassJsdoc();
   if (classJsdoc?.tags) {