release script + changelog

Author: yyx990803

CHANGELOG.md

@@ -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"
   }

package.json

@@ -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))