chore: add release script

package.json

@@ -31,7 +31,8 @@
     "test-space": "npm run mocha test/space.v2.test.ts",
     "test-account": "npm run mocha test/account.*.test.ts",
     "test-plugin": "npm run mocha test/plugin.test.ts",
-    "prepublish": "npm run build"
+    "prepublish": "npm run build",
+    "release": "node release.mjs"
   },
   "repository": "github:plhery/node-twitter-api-v2",
   "author": "Paul-Louis Hery <[email protected]> (https://x.com/plhery)",

release.mjs

@@ -0,0 +1,70 @@
+#!/usr/bin/env node
+import { execSync } from 'node:child_process';
+import { readFileSync, writeFileSync } from 'node:fs';
+
+function run(cmd, options = {}) {
+  return execSync(cmd, { encoding: 'utf8', ...options }).trim();
+}
+
+const bump = process.argv[2];
+if (!['major', 'minor', 'patch'].includes(bump)) {
+  console.error('Usage: node release.mjs <major|minor|patch>');
+  process.exit(1);
+}
+
+async function main() {
+  const latestTag = run('git describe --tags --abbrev=0');
+  const commitLines = run(`git log ${latestTag}..HEAD --pretty=format:%s`)\
+    .split('\n')
+    .filter(Boolean);
+
+  const entries = [];
+  for (const line of commitLines) {
+    const match = line.match(/^(.*) \(#(\d+)\)$/);
+    if (!match) continue;
+    const [, description, pr] = match;
+    try {
+      const res = await fetch(`https://api.github.com/repos/plhery/node-twitter-api-v2/pulls/${pr}`);
+      const json = await res.json();
+      const user = json.user?.login || 'unknown';
+      entries.push(`- ${description} #${pr} (@${user})`);
+    } catch {
+      entries.push(`- ${description} #${pr}`);
+    }
+  }
+
+  if (entries.length === 0) {
+    console.error('No commit entries found.');
+    process.exit(1);
+  }
+
+  const pkg = JSON.parse(readFileSync('package.json', 'utf8'));
+  const [maj, min, pat] = pkg.version.split('.').map(Number);
+  let newVersion;
+  switch (bump) {
+    case 'major':
+      newVersion = `${maj + 1}.0.0`;
+      break;
+    case 'minor':
+      newVersion = `${maj}.${min + 1}.0`;
+      break;
+    default:
+      newVersion = `${maj}.${min}.${pat + 1}`;
+  }
+
+  pkg.version = newVersion;
+  writeFileSync('package.json', JSON.stringify(pkg, null, 2) + '\n');
+
+  const changelog = readFileSync('changelog.md', 'utf8');
+  const newChangelog = `${newVersion}\n------\n${entries.join('\n')}\n\n${changelog}`;
+  writeFileSync('changelog.md', newChangelog);
+
+  execSync('npm install --package-lock-only', { stdio: 'inherit' });
+
+  run('git add package.json package-lock.json changelog.md');
+  run(`git commit -m "upgrade to ${newVersion}"`);
+
+  console.log(`Release ${newVersion} ready.`);
+}
+
+await main();