chore: add undefined check

metonym · Feb 26, 2022 · 043bb84 · 043bb84
1 parent b70c21e
commit 043bb84
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/preprocessReadme.ts b/src/preprocessReadme.ts
@@ -97,7 +97,7 @@ export function preprocessReadme(opts: Partial<PreprocessReadmeOptions>): Pick<P
   return {
     // @ts-ignore
     markup: ({ content, filename }) => {
-      if (/node_modules/.test(filename) || !filename.endsWith(".md")) return null;
+      if (filename && (/node_modules/.test(filename) || !filename.endsWith(".md"))) return null;
 
       if (opts.repoUrl) {
         content = content.replace("<!-- REPO_URL -->", `[GitHub repo](${opts.repoUrl})`);