Add labels option

README.md

@@ -35,6 +35,18 @@ jobs:
             Auto-closing this issue.
 ```
 
+### Close issue and add label(s)
+```yml
+      - name: Close Issue
+        uses: peter-evans/close-issue@v2
+        with:
+          issue-number: 1
+          comment: Auto-closing issue
+          labels: 'wontfix'
+```
+
+> Add multiple labels separated by comma
+
 ### Action inputs
 
 | Name | Description | Default |
@@ -44,6 +56,7 @@ jobs:
 | `issue-number` | The number of the issue to close. | `github.event.issue.number` |
 | `close-reason` | Reason for closing the issue; `completed` or `not_planned`. | `completed` |
 | `comment` | A comment to make on the issue before closing. | |
+| `labels` | Add labels to the issue. When adding more than one then separate by comma. | |
 
 ### Accessing issues in other repositories
 

action.yml

@@ -20,6 +20,10 @@ inputs:
   comment:
     required: false
     description: 'A comment to make on the issue before closing'
+  labels:
+    required: false
+    description: 'An array of labels to add to the issue. An empty array will clear all labels.'
+    default: ''
 runs:
   using: 'node16'
   main: 'dist/index.js'

dist/index.js

@@ -44,14 +44,16 @@ function getErrorMessage(error) {
     return String(error);
 }
 function run() {
+    var _a;
     return __awaiter(this, void 0, void 0, function* () {
         try {
             const inputs = {
                 token: core.getInput('token'),
                 repository: core.getInput('repository'),
                 issueNumber: Number(core.getInput('issue-number')),
                 closeReason: core.getInput('close-reason'),
-                comment: core.getInput('comment')
+                comment: core.getInput('comment'),
+                labels: core.getInput('labels')
             };
             core.debug(`Inputs: ${(0, util_1.inspect)(inputs)}`);
             const [owner, repo] = inputs.repository.split('/');
@@ -67,13 +69,19 @@ function run() {
                 });
             }
             core.info('Closing the issue as ' + inputs.closeReason);
-            yield octokit.rest.issues.update({
+            const params = {
                 owner: owner,
                 repo: repo,
                 issue_number: inputs.issueNumber,
                 state: 'closed',
-                state_reason: inputs.closeReason
-            });
+                state_reason: inputs.closeReason,
+                labels: inputs.labels.split(',')
+            };
+            if (!((_a = params === null || params === void 0 ? void 0 : params.labels) === null || _a === void 0 ? void 0 : _a.length)) {
+                delete params.labels;
+            }
+            yield octokit.rest.issues.update(params);
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
         }
         catch (error) {
             core.debug((0, util_1.inspect)(error));

src/main.ts

@@ -2,6 +2,15 @@ import * as core from '@actions/core'
 import * as github from '@actions/github'
 import {inspect} from 'util'
 
+type octokitParams = {
+  owner: string
+  repo: string
+  issue_number: number
+  state: string
+  state_reason: string
+  labels?: string[]
+}
+
 function getErrorMessage(error: unknown) {
   if (error instanceof Error) return error.message
   return String(error)
@@ -14,7 +23,8 @@ async function run(): Promise<void> {
       repository: core.getInput('repository'),
       issueNumber: Number(core.getInput('issue-number')),
       closeReason: core.getInput('close-reason'),
-      comment: core.getInput('comment')
+      comment: core.getInput('comment'),
+      labels: core.getInput('labels')
     }
     core.debug(`Inputs: ${inspect(inputs)}`)
 
@@ -34,13 +44,21 @@ async function run(): Promise<void> {
     }
 
     core.info('Closing the issue as ' + inputs.closeReason)
-    await octokit.rest.issues.update({
+
+    const params: octokitParams = {
       owner: owner,
       repo: repo,
       issue_number: inputs.issueNumber,
       state: 'closed',
-      state_reason: inputs.closeReason
-    })
+      state_reason: inputs.closeReason,
+      labels: inputs.labels.split(',')
+    }
+
+    if (!params?.labels?.length) {
+      delete params.labels
+    }
+
+    await octokit.rest.issues.update(params)
   } catch (error) {
     core.debug(inspect(error))
     core.setFailed(getErrorMessage(error))