test

Author: georgezzeng

.github/workflows/comment-on-pr.yml

@@ -29,7 +29,7 @@ jobs:
             
             const mdFiles = prFiles.data.filter(file => file.filename.endsWith('.md')).map(file => file.filename);
             
-            if(!mdFiles){
+            if(mdFiles.length === 0){
               github.rest.issues.createComment({
                 issue_number: context.issue.number,
                 owner: context.repo.owner,
@@ -43,10 +43,13 @@ jobs:
             const urls = mdFiles.map(file => `${basePath}https://raw.githubusercontent.com/${context.repo.owner}/${context.repo.repo}/refs/heads/${context.payload.pull_request.head.ref}/${file}`);
             
             const commentBody = urls.map(url => `URL to preview article: ${url}`).join("\n\n");
-            github.rest.issues.createComment({
+            if(commentBody.trim().length > 0){
+              github.rest.issues.createComment({
                 issue_number: context.issue.number,
                 owner: context.repo.owner,
                 repo: context.repo.repo,
                 body: `${commentBody}`
-            });
+              });
+            }
+