transpile to es5 for node >= 4 support

Author: transitive-bullshit

.travis.yml

@@ -2,6 +2,8 @@ language: node_js
 node_js:
   - 9
   - 8
+  - 6
+  - 4
 cache:
   yarn: true
   directories:

index.js

@@ -1,6 +1,7 @@
-#!/usr/bin/env node
 'use strict'
 
+require('util.promisify/shim')()
+
 const meow = require('meow')
 
 const getLibraryDefaults = require('./lib/get-library-defaults')

lib/create-library.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const consolidate = require('consolidate')
+const handlebars = require('handlebars')
 const execa = require('execa')
 const fs = require('fs')
 const globby = require('globby')
@@ -70,7 +70,8 @@ module.exports.copyTemplateFile = async (opts) => {
   const destFilePath = path.join(dest, fileRelativePath)
   const destFileDir = path.parse(destFilePath).dir
 
-  const content = await consolidate.handlebars(file, {
+  const template = handlebars.compile(fs.readFileSync(file, 'utf8'))
+  const content = template({
     ...info,
     yarn: (info.manager === 'yarn')
   })

lib/prompt-library-info.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const inquirer = require('inquirer')
-const isValidNpmName = require('is-valid-npm-name')
+const validateNpmName = require('validate-npm-package-name')
 
 const config = require('./config')
 
@@ -12,7 +12,7 @@ module.exports = async (defaults) => {
       name: 'name',
       message: 'Package Name',
       validate: (name) => {
-        return name && name.length && isValidNpmName(name)
+        return name && validateNpmName(name).validForNewPackages
       }
     },
     {

package.json

@@ -4,16 +4,21 @@
   "description": "CLI for easily bootstrapping modern react libraries",
   "repository": "transitive-bullshit/create-react-library",
   "author": "Travis Fischer <travis@automagical.ai>",
-  "main": "index.js",
+  "main": "dist/index.js",
+  "module": "index.js",
+  "jsnext:main": "index.js",
   "license": "MIT",
   "bin": {
-    "create-react-library": "index.js"
+    "create-react-library": "dist/index.js"
   },
   "scripts": {
-    "test": "ava -v && standard *.js lib/*.js"
+    "test": "ava -v && standard *.js lib/*.js",
+    "dev": "webpack -w",
+    "prepare": "yarn run build",
+    "build": "webpack"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">=4"
   },
   "keywords": [
     "react",
@@ -29,25 +34,36 @@
   ],
   "dependencies": {
     "conf": "^1.4.0",
-    "consolidate": "^0.15.0",
     "cp-file": "^5.0.0",
     "execa": "^0.9.0",
     "git-config-path": "^1.0.1",
     "github-username": "^4.1.0",
     "globby": "^8.0.1",
     "handlebars": "^4.0.11",
-    "inquirer": "^5.1.0",
-    "is-valid-npm-name": "^0.0.4",
+    "inquirer": "^3",
     "make-dir": "^1.2.0",
     "meow": "^4.0.0",
     "ora": "^2.0.0",
     "p-each-series": "^1.0.0",
     "parse-git-config": "^2.0.0",
+    "util.promisify": "^1.0.0",
+    "validate-npm-package-name": "^3.0.0",
     "which": "^1.3.0"
   },
   "devDependencies": {
     "ava": "^0.25.0",
+    "babel-core": "6.26.0",
+    "babel-eslint": "8.0.1",
+    "babel-loader": "7.1.2",
+    "babel-plugin-transform-async-to-generator": "6.24.1",
+    "babel-plugin-transform-flow-comments": "6.22.0",
+    "babel-plugin-transform-runtime": "6.23.0",
+    "babel-preset-env": "1.6.0",
+    "babel-preset-stage-0": "^6.24.1",
     "rmfr": "^2.0.0",
-    "standard": "^11.0.0"
+    "shebang-loader": "0.0.1",
+    "standard": "^11.0.0",
+    "webpack": "3.6.0",
+    "webpack-node-externals": "1.6.0"
   }
 }

webpack.config.js

@@ -0,0 +1,51 @@
+/**
+ * Transpiles create-react-library CLI to ES5 in order to support node >= 4.
+ *
+ * Note: we use Webpack to compile the CLI, but the generated template still
+ * uses Rollup for compiling the library. We don't judge between the two, but
+ * rather try to use the best tool for the job.
+ */
+
+'use strict'
+
+const nodeExternals = require('webpack-node-externals')
+const path = require('path')
+
+module.exports = {
+  target: 'node',
+  node: {
+    __dirname: false,
+    __filename: false,
+    process: false
+  },
+  entry: [
+    './index.js'
+  ],
+  output: {
+    path: path.join(__dirname, 'dist'),
+    filename: 'index.js'
+  },
+  externals: [
+    nodeExternals()
+  ],
+  module: {
+    loaders: [
+      {
+        loader: 'babel-loader',
+        test: /.js$/,
+        exclude: /node_modules/,
+        query: {
+          babelrc: false,
+          plugins: [
+            'transform-async-to-generator',
+            'transform-runtime'
+          ],
+          presets: [
+            'env',
+            'stage-0'
+          ]
+        }
+      }
+    ]
+  }
+}