Create index.js

Author: anshumanjadiya1102

src/welcome/index.js

@@ -0,0 +1,42 @@
+const core = require('@actions/core');
+const github = require('@actions/github');
+
+(async () => {
+  try {
+    const githubToken = core.getInput('github-token', { required: true });
+    const issueMessage = core.getInput('issue-message');
+    const prMessage = core.getInput('pr-message');
+    const footer = core.getInput('footer');
+
+    // add a comment to the issue or pull request
+    // @TODO: with a markdown sheild / badge
+    const client = github.getOctokit(githubToken);
+    const context = github.context;
+
+    if (context.payload.action !== 'opened') {
+      console.log('No issue / pull request was opened, skipping');
+      return;
+    }
+
+    const footerTags = `<p>${footer}</p>`;
+
+    if (!!context.payload.issue) {
+      await client.issues.createComment({
+        owner: context.issue.owner,
+        repo: context.issue.repo,
+        issue_number: context.issue.number,
+        body: issueMessage + footerTags
+      });
+    } else {
+      await client.pulls.createReview({
+        owner: context.issue.owner,
+        repo: context.issue.repo,
+        pull_number: context.issue.number,
+        body: prMessage + footerTags,
+        event: 'COMMENT'
+      });
+    }
+  } catch (error) {
+    core.setFailed(error.message);
+  }
+})();