chore(release): create a github release on new version

scripts/getLatestChangelog.mjs

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+import { readFile } from 'fs/promises';
+
+const changelogContent = await readFile('./CHANGELOG.md', 'utf-8');
+const [, lastChangelog] = changelogContent.split(/^## .*$/gm);
+
+console.log(lastChangelog.trim());

scripts/release.mjs

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+import { $, argv } from 'zx';
+import { consola } from 'consola';
+import { rawCommitsToMarkdown } from './shared/commits.mjs';
+import { addToChangelog } from './shared/changelog.mjs';
+
+$.verbose = false;
+
+const isDryRun = argv['dry-run'] ?? false;
+
+const now = new Date();
+const currentShortSha = (await $`git rev-parse --short HEAD`).stdout.trim();
+
+const calver = now.toISOString().slice(0, 10).replace(/-/g, '.');
+const version = `${calver}-${currentShortSha}`;
+
+const { stdout: rawCommits } = await $`git log --pretty=oneline $(git describe --tags --abbrev=0)..HEAD`;
+
+const markdown = rawCommitsToMarkdown({ rawCommits });
+
+consola.info(`Changelog: \n\n${markdown}\n\n`);
+
+if (isDryRun) {
+  consola.info(`[dry-run] Not creating version nor tag`);
+  consola.info('Aborting');
+  process.exit(0);
+}
+
+const shouldContinue = await consola.prompt(
+  'This script will create a new version and tag, and update the changelog. Continue?',
+  {
+    type: 'confirm',
+  },
+);
+
+if (!shouldContinue) {
+  consola.info('Aborting');
+  process.exit(0);
+}
+
+consola.info('Updating changelog');
+await addToChangelog({ changelog: markdown, version });
+consola.success('Changelog updated');
+
+try {
+  consola.info('Committing changelog changes');
+  await $`git add CHANGELOG.md`;
+  await $`git commit -m "docs(changelog): update changelog for ${version}"`;
+  consola.success('Changelog changes committed');
+
+  consola.info('Creating version and tag');
+  await $`npm version ${version} -m "chore(version): release ${version}"`;
+  consola.info('Npm version released with tag');
+} catch (error) {
+  consola.error(error);
+  consola.info('Aborting');
+  process.exit(1);
+}

scripts/shared/changelog.mjs

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+import { readFile, writeFile } from 'fs/promises';
+
+export { addToChangelog };
+
+async function addToChangelog({ changelog, version, changelogPath = './CHANGELOG.md' }) {
+  const changelogContent = await readFile(changelogPath, 'utf-8');
+  const versionTitle = `## Version ${version}`;
+
+  if (changelogContent.includes(versionTitle)) {
+    throw new Error(`Version ${version} already exists in the changelog`);
+  }
+
+  const newChangeLogContent = changelogContent.replace('## ', `${versionTitle}\n\n${changelog}\n\n## `);
+  await writeFile(changelogPath, newChangeLogContent, 'utf-8');
+}

scripts/shared/commits.mjs

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+import _ from 'lodash';
+
+export { rawCommitsToMarkdown };
+
+const commitScopesToHumanReadable = {
+  build: 'Build system',
+  chore: 'Chores',
+  ci: 'Continuous integration',
+  docs: 'Documentation',
+  feat: 'Features',
+  fix: 'Bug fixes',
+  infra: 'Infrastucture',
+  perf: 'Performance',
+  refactor: 'Refactoring',
+  test: 'Tests',
+};
+
+const commitTypesOrder = ['feat', 'fix', 'perf', 'refactor', 'test', 'build', 'ci', 'chore', 'other'];
+
+const getCommitTypeSortIndex = (type) =>
+  commitTypesOrder.includes(type) ? commitTypesOrder.indexOf(type) : commitTypesOrder.length;
+
+function parseCommitLine(commit) {
+  const [sha, ...splittedRawMessage] = commit.trim().split(' ');
+  const rawMessage = splittedRawMessage.join(' ');
+  const { type, scope, subject } = /^(?<type>.*?)(\((?<scope>.*)\))?: ?(?<subject>.+)$/.exec(rawMessage)?.groups ?? {};
+
+  return {
+    sha: sha.slice(0, 7),
+    type: type ?? 'other',
+    scope,
+    subject: subject ?? rawMessage,
+  };
+}
+
+function commitSectionsToMarkdown({ type, commits }) {
+  return [
+    `### ${commitScopesToHumanReadable[type] ?? _.capitalize(type)}`,
+    ...commits.map(({ sha, scope, subject }) => ['-', scope ? `**${scope}**:` : '', subject, `(${sha})`].join(' ')),
+  ].join('\n');
+}
+
+function rawCommitsToMarkdown({ rawCommits }) {
+  return _.chain(rawCommits)
+    .trim()
+    .split('\n')
+    .map(parseCommitLine)
+    .groupBy('type')
+    .map((commits, type) => ({ type, commits }))
+    .sortBy(({ type }) => getCommitTypeSortIndex(type))
+    .map(commitSectionsToMarkdown)
+    .join('\n\n')
+    .value();
+}