fix pattern for matching @return tags

Cyace84 · Sep 21, 2022 · 44a2296 · 44a2296
1 parent 34539d3
commit 44a2296
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/utils/natspec.ts b/src/utils/natspec.ts
@@ -79,12 +79,12 @@ export function parseNatspec(item: DocItemWithContext): NatSpec {
       if (!p.name) {
         res.returns.push({ description: content.trim() });
       } else {
-        const paramMatches = content.match(/(\w+) ([^]*)/);
+        const paramMatches = content.match(/(\w+)( ([^]*))?/);
         if (!paramMatches || paramMatches[1] !== p.name) {
           throw new Error(`Expected @return tag to start with name '${p.name}'`);
         }
-        const [, name, description] = paramMatches as [string, string, string];
-        res.returns.push({ name, description: description.trim() });
+        const [, name, description] = paramMatches as [string, string, string?];
+        res.returns.push({ name, description: description?.trim() ?? '' });
       }
     }