feat: base implementation for creating PRS

action.yml

@@ -3,6 +3,8 @@ description: 'Greet someone and record the time'
 inputs:
   src-branch:  # id of input
     description: "src-branch"
+  target-branch:  # id of input
+    description: "src-branch"
     required: true
 runs:
   using: 'node20'

package.json

@@ -15,9 +15,11 @@
   "license": "MIT",
   "dependencies": {
     "@actions/core": "^1.10.1",
-    "@actions/github": "^6.0.0"
+    "@actions/github": "^6.0.0",
+    "simple-git": "^3.21.0"
   },
   "devDependencies": {
+    "@types/node": "^20.10.0",
     "@vercel/ncc": "^0.38.1",
     "prettier": "^3.1.0",
     "typescript": "^5.3.2"

src/index.ts

@@ -1,5 +1,42 @@
 import core from "@actions/core";
+import { getOctokit } from "@actions/github";
 
-const srcBranch = core.getInput("src-branch");
+function main() {
+  const token = process.env.GITHUB_TOKEN;
+  if (!token) {
+    console.error("GITHUB_TOKEN not found");
+    return;
+  }
 
-console.log(srcBranch);
+  const octokit = getOctokit(token);
+
+  const srcBranch = core.getInput("src-branch");
+  const targetBranch = core.getInput("target-branch");
+
+  if (!srcBranch || !targetBranch) {
+    console.error("Source or target branch not specified");
+    return;
+  }
+
+  // Assuming the context of the action has repository information
+  const owner = process.env.GITHUB_REPOSITORY_OWNER || "";
+  const repo = (process.env.GITHUB_REPOSITORY || "").split("/")[1];
+
+  octokit.rest.pulls
+    .create({
+      owner,
+      repo,
+      title: `Merge changes from ${srcBranch} to ${targetBranch}`,
+      head: srcBranch,
+      base: targetBranch,
+      body: "Automatically created pull request",
+    })
+    .then((response) => {
+      console.log(`Pull request created: ${response.data.html_url}`);
+    })
+    .catch((error) => {
+      console.error(`Error creating pull request: ${error.message}`);
+    });
+}
+
+main();