release script + changelog

package.json

@@ -19,7 +19,8 @@
  "scripts": {
  "dev": "vite",
  "build": "vite build && tsc --emitDeclarationOnly && mv dist/src dist/types",
- "prepublishOnly": "yarn build"
+ "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s",
+ "release": "node scripts/release.js"
  },
  "repository": {
  "type": "git",
@@ -37,6 +38,11 @@
  "devDependencies": {
  "@vue/reactivity": "^3.2.11",
  "@vue/shared": "^3.2.11",
+ "chalk": "^4.1.1",
+ "conventional-changelog-cli": "^2.1.1",
+ "enquirer": "^2.3.6",
+ "execa": "^5.0.0",
+ "prettier": "^2.3.0",
  "typescript": "^4.4.3",
  "vite": "^2.5.7"
  }

scripts/release.js

@@ -0,0 +1,107 @@
+const fs = require('fs')
+const path = require('path')
+const chalk = require('chalk')
+const semver = require('semver')
+const { prompt } = require('enquirer')
+const execa = require('execa')
+const currentVersion = require('../package.json').version
+
+const versionIncrements = ['patch', 'minor', 'major']
+
+const inc = (i) => semver.inc(currentVersion, i)
+const run = (bin, args, opts = {}) =>
+ execa(bin, args, { stdio: 'inherit', ...opts })
+const step = (msg) => console.log(chalk.cyan(msg))
+
+async function main() {
+ let targetVersion
+
+ const { release } = await prompt({
+ type: 'select',
+ name: 'release',
+ message: 'Select release type',
+ choices: versionIncrements.map((i) => `${i} (${inc(i)})`).concat(['custom'])
+ })
+
+ if (release === 'custom') {
+ targetVersion = (
+ await prompt({
+ type: 'input',
+ name: 'version',
+ message: 'Input custom version',
+ initial: currentVersion
+ })
+ ).version
+ } else {
+ targetVersion = release.match(/\((.*)\)/)[1]
+ }
+
+ if (!semver.valid(targetVersion)) {
+ throw new Error(`Invalid target version: ${targetVersion}`)
+ }
+
+ const { yes: tagOk } = await prompt({
+ type: 'confirm',
+ name: 'yes',
+ message: `Releasing v${targetVersion}. Confirm?`
+ })
+
+ if (!tagOk) {
+ return
+ }
+
+ // Update the package version.
+ step('\nUpdating the package version...')
+ updatePackage(targetVersion)
+
+ // Build the package.
+ step('\nBuilding the package...')
+ await run('yarn', ['build'])
+
+ // Generate the changelog.
+ step('\nGenerating the changelog...')
+ await run('yarn', ['changelog'])
+ await run('yarn', ['prettier', '--write', 'CHANGELOG.md'])
+
+ const { yes: changelogOk } = await prompt({
+ type: 'confirm',
+ name: 'yes',
+ message: `Changelog generated. Does it look good?`
+ })
+
+ if (!changelogOk) {
+ return
+ }
+
+ // Commit changes to the Git and create a tag.
+ step('\nCommitting changes...')
+ await run('git', ['add', 'CHANGELOG.md', 'package.json'])
+ await run('git', ['commit', '-m', `release: v${targetVersion}`])
+ await run('git', ['tag', `v${targetVersion}`])
+
+ // Publish the package.
+ step('\nPublishing the package...')
+ await run('yarn', [
+ 'publish',
+ '--new-version',
+ targetVersion,
+ '--no-commit-hooks',
+ '--no-git-tag-version'
+ ])
+
+ // Push to GitHub.
+ step('\nPushing to GitHub...')
+ await run('git', ['push', 'origin', `refs/tags/v${targetVersion}`])
+ await run('git', ['push'])
+}
+
+function updatePackage(version) {
+ const pkgPath = path.resolve(path.resolve(__dirname, '..'), 'package.json')
+ const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf-8'))
+
+ pkg.version = version
+
+ fs.writeFileSync(pkgPath, JSON.stringify(pkg, null, 2) + '\n')
+}
+
+main().catch((err) => console.error(err))