add outputs of unmerged PR. Updated node up to v20, update dependencies

.gitignore

@@ -1,2 +1,3 @@
 /dist
 /node_modules
+tsconfig.tsbuildinfo

action.yml

@@ -8,8 +8,11 @@ inputs:
   github_token:
     description: Token for the GitHub API.
     default: ${{ github.token }}
+outputs:
+  unmerged_pr:
+    description: The PR that could not be merged automatically.
 runs:
-  using: node16
+  using: node20
   main: dist/index.js
 branding:
   icon: refresh-cw

package.json

@@ -14,23 +14,23 @@
     "xo": "xo"
   },
   "dependencies": {
-    "@actions/core": "^1.10.0",
-    "@actions/github": "^5.1.1",
+    "@actions/core": "^1.11.1",
+    "@actions/github": "^6.0.0",
     "ensure-error": "^4.0.0"
   },
   "devDependencies": {
-    "@octokit/plugin-paginate-rest": "^5.0.1",
+    "@octokit/plugin-paginate-rest": "^11.3.5",
     "@octokit/webhooks-definitions": "^3.67.3",
-    "@types/node": "^16.11.7",
-    "@vercel/ncc": "^0.34.0",
-    "eslint-config-prettier": "^8.5.0",
-    "eslint-plugin-import": "^2.26.0",
-    "eslint-plugin-sort-destructure-keys": "^1.4.0",
-    "eslint-plugin-typescript-sort-keys": "^2.1.0",
-    "prettier": "^2.8.0",
-    "prettier-plugin-packagejson": "^2.3.0",
-    "typescript": "^4.9.3",
-    "xo": "^0.53.1",
-    "yarn-deduplicate": "^6.0.0"
+    "@types/node": "^20.17.6",
+    "@vercel/ncc": "^0.38.2",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-import": "^2.31.0",
+    "eslint-plugin-sort-destructure-keys": "^2.0.0",
+    "eslint-plugin-typescript-sort-keys": "^3.3.0",
+    "prettier": "^3.3.3",
+    "prettier-plugin-packagejson": "^2.5.3",
+    "typescript": "^5.6.3",
+    "xo": "^0.59.3",
+    "yarn-deduplicate": "^6.0.2"
   }
 }

src/index.ts

@@ -1,4 +1,11 @@
-import { getInput, group, info, setFailed, warning } from "@actions/core";
+import {
+  getInput,
+  group,
+  info,
+  setFailed,
+  warning,
+  setOutput,
+} from "@actions/core";
 import { context, getOctokit } from "@actions/github";
 import type { GitHub } from "@actions/github/lib/utils.js";
 import type { PaginatingEndpoints } from "@octokit/plugin-paginate-rest";
@@ -19,13 +26,13 @@ const handleUnupdatablePullRequest = async (
     octokit: InstanceType<typeof GitHub>;
   }>,
 ): Promise<void> => {
+  const { number } = pullRequest;
   try {
     const {
       head: {
         repo: { full_name },
         sha,
       },
-      number,
     } = pullRequest;
 
     const [owner, repo] = full_name.split("/");
@@ -75,6 +82,8 @@ const handleUnupdatablePullRequest = async (
 
     info(`Commented: ${newComment.html_url}`);
   } catch (error: unknown) {
+    const { owner, repo } = context.repo;
+    setOutput("unmerged_pr", `/${owner}/${repo}/issues/${number}`);
     warning(ensureError(error));
   }
 };