feat: add token in api request header for private repos

README.md

@@ -24,4 +24,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - uses: webiny/action-conventional-commits@v1.1.0
+        # optional, required for private repos
+        # with:
+        #   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 ```

action.yml

@@ -1,5 +1,9 @@
 name: "Conventional Commits"
 description: "Ensures that all commit messages are following the conventional-commits standard."
+inputs:
+  GITHUB_TOKEN:
+    description: 'GitHub token'
+    required: false
 runs:
   using: node16
   main: dist/main/index.js

src/extractCommits.ts

@@ -5,7 +5,7 @@ type Commit = {
     message: string;
 };
 
-const extractCommits = async (context): Promise<Commit[]> => {
+const extractCommits = async (context, core): Promise<Commit[]> => {
     // For "push" events, commits can be found in the "context.payload.commits".
     const pushCommits = Array.isArray(get(context, "payload.commits"));
     if (pushCommits) {
@@ -16,8 +16,15 @@ const extractCommits = async (context): Promise<Commit[]> => {
     const prCommitsUrl = get(context, "payload.pull_request.commits_url");
     if (prCommitsUrl) {
         try {
+            let requestHeaders = {
+                "Accept": "application/vnd.github+json",
+            }
+            if (core.getInput('GITHUB_TOKEN') != "") {
+                requestHeaders["Authorization"] = "token " + core.getInput('GITHUB_TOKEN')
+            }
             const { body } = await got.get(prCommitsUrl, {
                 responseType: "json",
+                headers: requestHeaders,
             });
 
             if (Array.isArray(body)) {

src/main.ts

@@ -9,7 +9,7 @@ async function run() {
         `ℹ️ Checking if commit messages are following the Conventional Commits specification...`
     );
 
-    const extractedCommits = await extractCommits(context);
+    const extractedCommits = await extractCommits(context, core);
     if (extractedCommits.length === 0) {
         core.info(`No commits to check, skipping...`);
         return;