feat: ✨ Recreate Create-Release action

Rewrite the original Create-Release action by github while using typescript and the modern Octokit API.

Author: ShtibsDev

src/index.ts

@@ -1,7 +1,88 @@
-/**
- * The entrypoint for the action.
- */
-import { run } from './main'
+import { getInput, setFailed, setOutput } from '@actions/core';
+import { context, getOctokit } from '@actions/github';
+import { readFile } from 'fs/promises';
 
-// eslint-disable-next-line @typescript-eslint/no-floating-promises
-run()
+type ActionInput = {
+	tag: string;
+	releaseName: string;
+	body: string;
+	draft: boolean;
+	prerelease: boolean;
+	commitish: string;
+	bodyPath: string;
+	owner: string;
+	repo: string;
+};
+
+export async function run(): Promise<void> {
+	try {
+		const githubToken = process.env.GITHUB_TOKEN;
+
+		if (!githubToken) {
+			setFailed('No Github Token was provided');
+			return;
+		}
+
+		const octokit = getOctokit(githubToken);
+		const { tag, releaseName, body, draft, prerelease, commitish, bodyPath, owner, repo } = getInputs();
+		const bodyFileContent = await getBodyFileContent(bodyPath);
+
+		const createReleaseResponse = await octokit.request(`POST /repos/${owner}/${repo}/releases`, {
+			owner,
+			repo,
+			tag_name: tag,
+			name: releaseName,
+			body: bodyFileContent || body,
+			draft,
+			prerelease,
+			target_commitish: commitish
+		});
+
+		const {
+			data: { id: releaseId, html_url: htmlUrl, upload_url: uploadUrl }
+		} = createReleaseResponse;
+
+		console.count('test');
+
+		setOutput('id', releaseId);
+		setOutput('html_url', htmlUrl);
+		setOutput('upload_url', uploadUrl);
+	} catch (error) {
+		if (error instanceof Error) setFailed(error.message);
+	}
+}
+
+run();
+
+function getInputs(): ActionInput {
+	const { owner: currentOwner, repo: currentRepo } = context.repo;
+
+	const tagName = getInput('tag_name', { required: true });
+
+	// This removes the 'refs/tags' portion of the string, i.e. from 'refs/tags/v1.10.15' to 'v1.10.15'
+	const tag = tagName.replace('refs/tags/', '');
+	const releaseName = getInput('release_name', { required: false }).replace('refs/tags/', '');
+
+	const body = getInput('body', { required: false });
+	const draft = getInput('draft', { required: false }) === 'true';
+	const prerelease = getInput('prerelease', { required: false }) === 'true';
+	const commitish = getInput('commitish', { required: false }) || context.sha;
+
+	const bodyPath = getInput('body_path', { required: false });
+	const owner = getInput('owner', { required: false }) || currentOwner;
+	const repo = getInput('repo', { required: false }) || currentRepo;
+
+	return { tag, releaseName, body, draft, prerelease, commitish, bodyPath, owner, repo };
+}
+
+async function getBodyFileContent(bodyPath: string): Promise<string | null> {
+	if (!bodyPath) return null;
+
+	try {
+		const bodyFileContent = await readFile(bodyPath, { encoding: 'utf8' });
+		return bodyFileContent;
+	} catch (error) {
+		if (error instanceof Error) setFailed(error.message);
+		return null;
+	}
+}