chore: base

src/index.ts

@@ -0,0 +1,30 @@
+import { getInput, info, setFailed, setOutput } from '@actions/core';
+import getGithubRelease from './utils/getGithubRelease.js';
+import install from './utils/install.js';
+
+const exit = (error: string) => {
+    setFailed(error);
+    process.exit();
+}
+
+const main = async() => {
+    try {
+        const version = getInput('bun-version');
+        const token = getInput('github-token');
+    
+        if (!version) return exit('Invalid bun version.');
+
+        const release = await getGithubRelease(version, token);
+        if (release?.message === 'Not Found') return exit('Invalid bun version.');
+
+        info(`Going to install release ${release.tag_name}`);
+    
+        await install(release);
+    
+        setOutput('deno-version', release.tag_name);
+    } catch(e) {
+        exit(e);
+    }
+}
+
+main();