Add build script for UMD and minified UMD builds

build/build.js

@@ -0,0 +1,126 @@
+const fs = require('fs')
+const path = require('path')
+const zlib = require('zlib')
+const uglify = require('uglify-js')
+const rollup = require('rollup')
+const replace = require('rollup-plugin-replace')
+const version = process.env.VERSION || require('../package.json').version
+const banner =
+`/**
+  * vue-class-component v${version}
+  * (c) 2015-${new Date().getFullYear()} Evan You
+  * @license MIT
+  */`
+
+if (!fs.existsSync('dist')) {
+  fs.mkdirSync('dist')
+}
+
+const resolve = _path => path.resolve(__dirname, '../', _path)
+
+build([
+  {
+    dest: resolve('dist/vue-class-component.js'),
+    format: 'umd',
+    env: 'development'
+  },
+  {
+    dest: resolve('dist/vue-class-component.min.js'),
+    format: 'umd',
+    env: 'production'
+  },
+  {
+    dest: resolve('dist/vue-class-component.common.js'),
+    format: 'cjs'
+  }
+].map(genConfig))
+
+function build (builds) {
+  let built = 0
+  const total = builds.length
+  const next = () => {
+    buildEntry(builds[built]).then(() => {
+      built++
+      if (built < total) {
+        next()
+      }
+    }).catch(logError)
+  }
+
+  next()
+}
+
+function genConfig (opts) {
+  const config = {
+    entry: resolve('lib/index.js'),
+    dest: opts.dest,
+    format: opts.format,
+    banner,
+    moduleName: 'VueClassComponent',
+    exports: 'named',
+    external: ['vue'],
+    globals: {
+      vue: 'Vue'
+    },
+    plugins: []
+  }
+
+  if (opts.env) {
+    config.plugins.unshift(replace({
+      'process.env.NODE_ENV': JSON.stringify(opts.env)
+    }))
+  }
+
+  return config
+}
+
+function buildEntry (config) {
+  const isProd = /min\.js$/.test(config.dest)
+  return rollup.rollup(config).then(bundle => {
+    const code = bundle.generate(config).code
+    if (isProd) {
+      var minified = (config.banner ? config.banner + '\n' : '') + uglify.minify(code, {
+        fromString: true,
+        output: {
+          screw_ie8: true
+        }
+      }).code
+      return write(config.dest, minified, true)
+    } else {
+      return write(config.dest, code)
+    }
+  })
+}
+
+function write (dest, code, zip) {
+  return new Promise((resolve, reject) => {
+    function report (extra) {
+      console.log(blue(path.relative(process.cwd(), dest)) + ' ' + getSize(code) + (extra || ''))
+      resolve()
+    }
+
+    fs.writeFile(dest, code, err => {
+      if (err) return reject(err)
+      if (zip) {
+        zlib.gzip(code, (err, zipped) => {
+          if (err) return reject(err)
+          report(' (gzipped: ' + getSize(zipped) + ')')
+        })
+      } else {
+        report()
+      }
+    })
+  })
+}
+
+function getSize (code) {
+  return (code.length / 1024).toFixed(2) + 'kb'
+}
+
+function logError (e) {
+  console.log(e)
+}
+
+function blue (str) {
+  return '\x1b[1m\x1b[34m' + str + '\x1b[39m\x1b[22m'
+}

build/release.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+set -e
+read -p "Enter release version: " VERSION
+
+read -p "Releasing $VERSION - are you sure? (y/N) " -n 1 -r
+echo    # (optional) move to a new line
+if [[ $REPLY =~ ^[Yy]$ ]]
+then
+  echo "Releasing $VERSION ..."
+  npm test
+  npm run clean
+  VERSION=$VERSION npm run build
+
+  # commit
+  git add -A
+  git commit -m "[build] $VERSION"
+  npm version $VERSION --message "[release] $VERSION"
+
+  # publish
+  git push origin refs/tags/v$VERSION
+  git push
+  npm publish
+fi

package.json

@@ -2,19 +2,20 @@
   "name": "vue-class-component",
   "version": "4.3.1",
   "description": "ES201X/TypeScript class decorator for Vue components",
-  "main": "lib/index.js",
+  "main": "dist/vue-class-component.common.js",
   "typings": "lib/index.d.ts",
   "files": [
-    "lib",
-    "tsconfig.json"
+    "dist",
+    "lib"
   ],
   "scripts": {
-    "build": "tsc -p .",
+    "build": "npm run build:ts && npm run build:main",
+    "build:ts": "tsc -p .",
+    "build:main": "node build/build.js",
     "clean": "rimraf ./lib",
     "example": "npm run build && webpack --config example/webpack.config.js",
     "dev": "webpack --config example/webpack.config.js --watch",
-    "test": "npm run build && webpack --config test/webpack.config.js && mocha test/test.build.js",
-    "prepublish": "npm run clean && npm run build"
+    "test": "npm run build && webpack --config test/webpack.config.js && mocha test/test.build.js"
   },
   "repository": {
     "type": "git",
@@ -45,8 +46,11 @@
     "mocha": "^3.1.2",
     "node-libs-browser": "^1.0.0",
     "rimraf": "^2.5.4",
+    "rollup": "^0.37.0",
+    "rollup-plugin-replace": "^1.1.1",
     "ts-loader": "^0.9.5",
     "typescript": "^2.0.6",
+    "uglify-js": "^2.7.5",
     "vue": "^2.1.6",
     "webpack": "^2.1.0-beta.27"
   }

test/test-babel.js

@@ -1,4 +1,4 @@
-import Component, { createDecorator } from '../lib/index'
+import Component, { createDecorator } from '../'
 import chai, { expect } from 'chai'
 import spies from 'chai-spies'
 import Vue from 'vue'

test/test.ts

@@ -1,4 +1,4 @@
-import Component, { createDecorator } from '../lib/index'
+import Component, { createDecorator } from '../'
 import { expect } from 'chai'
 import * as Vue from 'vue'
 

tsconfig.json

@@ -5,7 +5,7 @@
       "dom",
       "es2015"
     ],
-    "module": "commonjs",
+    "module": "es2015",
     "moduleResolution": "node",
     "outDir": "lib",
     "isolatedModules": false,