Run cli.js through babel

.github/ISSUE_TEMPLATE.md

@@ -9,6 +9,7 @@ Search open/closed issues before submitting since someone might have asked the s
 <!--- Provide a general summary of the issue in the title above -->
 
 ### 🎛 Configuration (.babelrc, package.json, cli command)
+
 <!--- If describing a bug, tell us what your babel configuration looks like -->
 
 ```js
@@ -18,31 +19,41 @@ Search open/closed issues before submitting since someone might have asked the s
 ```
 
 ### 🤔 Expected Behavior
+
 <!--- If you're describing a bug, tell us what should happen -->
+
 <!--- If you're suggesting a change/improvement, tell us how it should work -->
 
 ### 😯 Current Behavior
+
 <!--- If describing a bug, tell us what happens instead of the expected behavior -->
+
 <!--- If you are seeing an error, please include the full error message and stack trace -->
+
 <!--- If suggesting a change/improvement, explain the difference from current behavior -->
 
 ### 💁 Possible Solution
+
 <!--- Not obligatory, but suggest a fix/reason for the bug, -->
+
 <!--- or ideas how to implement the addition or change -->
 
 ### 🔦 Context
+
 <!--- How has this issue affected you? What are you trying to accomplish? -->
+
 <!--- Providing context helps us come up with a solution that is most useful in the real world -->
 
 ### 🌍 Your Environment
+
 <!--- Include as many relevant details about the environment you experienced the bug in -->
 
-| Software         | Version(s)
-| ---------------- | ----------
-| Parcel           |  
-| Node             | 
-| npm/Yarn         | 
-| Operating System | 
+| Software         | Version(s) |
+| ---------------- | ---------- |
+| Parcel           |
+| Node             |
+| npm/Yarn         |
+| Operating System |
 
 <!-- Love parcel? Please consider supporting our collective:
-👉  https://opencollective.com/parcel/donate -->
+👉  https://opencollective.com/parcel/donate -->

CONTRIBUTING.md

@@ -35,29 +35,24 @@ yarn test
 [node]: https://nodejs.org/
 [yarn]: https://yarnpkg.com/
 
-
 ## Financial contributions
 
 We also welcome financial contributions in full transparency on our [open collective](https://opencollective.com/parcel).
 Anyone can file an expense. If the expense makes sense for the development of the community, it will be "merged" in the ledger of our open collective by the core contributors and the person who filed the expense will be reimbursed.
 
-
 ## Credits
 
-
 ### Contributors
 
 Thank you to all the people who have already contributed to parcel!
 <a href="graphs/contributors"><img src="https://opencollective.com/parcel/contributors.svg?width=890" /></a>
 
-
 ### Backers
 
 Thank you to all our backers! [[Become a backer](https://opencollective.com/parcel#backer)]
 
 <a href="https://opencollective.com/parcel#backers" target="_blank"><img src="https://opencollective.com/parcel/backers.svg?width=890"></a>
 
-
 ### Sponsors
 
 Thank you to all our sponsors! (please ask your company to also support this open source project by [becoming a sponsor](https://opencollective.com/parcel#sponsor))
@@ -71,4 +66,4 @@ Thank you to all our sponsors! (please ask your company to also support this ope
 <a href="https://opencollective.com/parcel/sponsor/6/website" target="_blank"><img src="https://opencollective.com/parcel/sponsor/6/avatar.svg"></a>
 <a href="https://opencollective.com/parcel/sponsor/7/website" target="_blank"><img src="https://opencollective.com/parcel/sponsor/7/avatar.svg"></a>
 <a href="https://opencollective.com/parcel/sponsor/8/website" target="_blank"><img src="https://opencollective.com/parcel/sponsor/8/avatar.svg"></a>
-<a href="https://opencollective.com/parcel/sponsor/9/website" target="_blank"><img src="https://opencollective.com/parcel/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/parcel/sponsor/9/website" target="_blank"><img src="https://opencollective.com/parcel/sponsor/9/avatar.svg"></a>

README.md

@@ -29,7 +29,9 @@
 ```shell
 yarn global add parcel-bundler
 ```
+
 or with npm:
+
 ```shell
 npm install -g parcel-bundler
 ```
@@ -97,14 +99,12 @@ All feedback and suggestions are welcome!
 This project exists thanks to all the people who contribute. [[Contribute]](CONTRIBUTING.md).
 <a href="graphs/contributors"><img src="https://opencollective.com/parcel/contributors.svg?width=890" /></a>
 
-
 ## Backers
 
 Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/parcel#backer)]
 
 <a href="https://opencollective.com/parcel#backers" target="_blank"><img src="https://opencollective.com/parcel/backers.svg?width=890"></a>
 
-
 ## Sponsors
 
 Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/parcel#sponsor)]
@@ -120,8 +120,6 @@ Support this project by becoming a sponsor. Your logo will show up here with a l
 <a href="https://opencollective.com/parcel/sponsor/8/website" target="_blank"><img src="https://opencollective.com/parcel/sponsor/8/avatar.svg"></a>
 <a href="https://opencollective.com/parcel/sponsor/9/website" target="_blank"><img src="https://opencollective.com/parcel/sponsor/9/avatar.svg"></a>
 
-
-
 ## License
 
 MIT

bin/cli.js

@@ -1,104 +1,5 @@
-#!/usr/bin/env node
-
-require('v8-compile-cache');
-const chalk = require('chalk');
-const program = require('commander');
-const version = require('../package.json').version;
-
-program.version(version);
-
-program
-  .command('serve [input]')
-  .description('starts a development server')
-  .option('-p, --port <port>', 'set the port to serve on. defaults to 1234')
-  .option('-o, --open', 'automatically open in default browser')
-  .option(
-    '-d, --out-dir <path>',
-    'set the output directory. defaults to "dist"'
-  )
-  .option(
-    '--public-url <url>',
-    'set the public URL to serve on. defaults to the same as the --out-dir option'
-  )
-  .option('--no-hmr', 'disable hot module replacement')
-  .option('--no-cache', 'disable the filesystem cache')
-  .option('-V, --version', 'output the version number')
-  .action(bundle);
-
-program
-  .command('watch [input]')
-  .description('starts the bundler in watch mode')
-  .option(
-    '-d, --out-dir <path>',
-    'set the output directory. defaults to "dist"'
-  )
-  .option(
-    '--public-url <url>',
-    'set the public URL to serve on. defaults to the same as the --out-dir option'
-  )
-  .option('--no-hmr', 'disable hot module replacement')
-  .option('--no-cache', 'disable the filesystem cache')
-  .action(bundle);
-
-program
-  .command('build [input]')
-  .description('bundles for production')
-  .option(
-    '-d, --out-dir <path>',
-    'set the output directory. defaults to "dist"'
-  )
-  .option(
-    '--public-url <url>',
-    'set the public URL to serve on. defaults to the same as the --out-dir option'
-  )
-  .option('--no-minify', 'disable minification')
-  .option('--no-cache', 'disable the filesystem cache')
-  .action(bundle);
-
-program
-  .command('help [command]')
-  .description('display help information for a command')
-  .action(function(command) {
-    let cmd = program.commands.find(c => c.name() === command) || program;
-    cmd.help();
-  });
-
-program.on('--help', function() {
-  console.log('');
-  console.log(
-    '  Run `' +
-      chalk.bold('parcel help <command>') +
-      '` for more information on specific commands'
-  );
-  console.log('');
-});
-
-// Make serve the default command
-var args = process.argv;
-if (!args[2] || !program.commands.some(c => c.name() === args[2])) {
-  args.splice(2, 0, 'serve');
-}
-
-program.parse(args);
-
-async function bundle(main, command) {
-  // Require bundler here so the help command is fast
-  const Bundler = require('../');
-
-  if (command.name() === 'build') {
-    process.env.NODE_ENV = 'production';
-  } else {
-    process.env.NODE_ENV = process.env.NODE_ENV || 'development';
-  }
-
-  const bundler = new Bundler(main, command);
-
-  if (command.name() === 'serve') {
-    const server = await bundler.serve(command.port || 1234);
-    if (command.open) {
-      require('opn')(`http://localhost:${server.address().port}`);
-    }
-  } else {
-    bundler.bundle();
-  }
-}
+// Node 8 supports native async functions - no need to use compiled code!
+module.exports =
+  parseInt(process.versions.node, 10) < 8
+    ? require('../lib/cli')
+    : require('../src/cli');

package.json

@@ -66,7 +66,8 @@
     "build": "babel src -d lib",
     "prepublish": "yarn build",
     "precommit": "lint-staged",
-    "postinstall": "node -e \"console.log('\\u001b[35m\\u001b[1mLove Parcel? You can now donate to our open collective:\\u001b[22m\\u001b[39m\\n > \\u001b[34mhttps://opencollective.com/parcel/donate\\u001b[0m')\""
+    "postinstall":
+      "node -e \"console.log('\\u001b[35m\\u001b[1mLove Parcel? You can now donate to our open collective:\\u001b[22m\\u001b[39m\\n > \\u001b[34mhttps://opencollective.com/parcel/donate\\u001b[0m')\""
   },
   "bin": {
     "parcel": "bin/cli.js"
@@ -75,10 +76,7 @@
     "node": ">= 6.0.0"
   },
   "lint-staged": {
-    "*.{js,json,md}": [
-      "prettier --write",
-      "git add"
-    ]
+    "*.{js,json,md}": ["prettier --write", "git add"]
   },
   "collective": {
     "type": "opencollective",

src/cli.js

@@ -0,0 +1,104 @@
+#!/usr/bin/env node
+
+require('v8-compile-cache');
+const chalk = require('chalk');
+const program = require('commander');
+const version = require('../package.json').version;
+
+program.version(version);
+
+program
+  .command('serve [input]')
+  .description('starts a development server')
+  .option('-p, --port <port>', 'set the port to serve on. defaults to 1234')
+  .option('-o, --open', 'automatically open in default browser')
+  .option(
+    '-d, --out-dir <path>',
+    'set the output directory. defaults to "dist"'
+  )
+  .option(
+    '--public-url <url>',
+    'set the public URL to serve on. defaults to the same as the --out-dir option'
+  )
+  .option('--no-hmr', 'disable hot module replacement')
+  .option('--no-cache', 'disable the filesystem cache')
+  .option('-V, --version', 'output the version number')
+  .action(bundle);
+
+program
+  .command('watch [input]')
+  .description('starts the bundler in watch mode')
+  .option(
+    '-d, --out-dir <path>',
+    'set the output directory. defaults to "dist"'
+  )
+  .option(
+    '--public-url <url>',
+    'set the public URL to serve on. defaults to the same as the --out-dir option'
+  )
+  .option('--no-hmr', 'disable hot module replacement')
+  .option('--no-cache', 'disable the filesystem cache')
+  .action(bundle);
+
+program
+  .command('build [input]')
+  .description('bundles for production')
+  .option(
+    '-d, --out-dir <path>',
+    'set the output directory. defaults to "dist"'
+  )
+  .option(
+    '--public-url <url>',
+    'set the public URL to serve on. defaults to the same as the --out-dir option'
+  )
+  .option('--no-minify', 'disable minification')
+  .option('--no-cache', 'disable the filesystem cache')
+  .action(bundle);
+
+program
+  .command('help [command]')
+  .description('display help information for a command')
+  .action(function(command) {
+    let cmd = program.commands.find(c => c.name() === command) || program;
+    cmd.help();
+  });
+
+program.on('--help', function() {
+  console.log('');
+  console.log(
+    '  Run `' +
+      chalk.bold('parcel help <command>') +
+      '` for more information on specific commands'
+  );
+  console.log('');
+});
+
+// Make serve the default command
+var args = process.argv;
+if (!args[2] || !program.commands.some(c => c.name() === args[2])) {
+  args.splice(2, 0, 'serve');
+}
+
+program.parse(args);
+
+async function bundle(main, command) {
+  // Require bundler here so the help command is fast
+  const Bundler = require('../');
+
+  if (command.name() === 'build') {
+    process.env.NODE_ENV = 'production';
+  } else {
+    process.env.NODE_ENV = process.env.NODE_ENV || 'development';
+  }
+
+  const bundler = new Bundler(main, command);
+
+  if (command.name() === 'serve') {
+    const server = await bundler.serve(command.port || 1234);
+    if (command.open) {
+      require('opn')(`http://localhost:${server.address().port}`);
+    }
+  } else {
+    bundler.bundle();
+  }
+}

test/plugins.js

@@ -16,7 +16,9 @@ describe('plugins', function() {
   });
 
   it('should load package.json from parent tree', async function() {
-    let b = await bundle(__dirname + '/integration/plugins/sub-folder/index.js');
+    let b = await bundle(
+      __dirname + '/integration/plugins/sub-folder/index.js'
+    );
 
     assertBundleTree(b, {
       name: 'index.js',