babel-preset-node5 - npm Package Compare versions

Comparing version 11.1.0 to 12.0.0

index.js

 /* global module */
-module.exports = {
-  plugins: [
-    require('babel-plugin-syntax-async-functions'),
-    require('babel-plugin-syntax-object-rest-spread'),
-    require('babel-plugin-syntax-trailing-function-commas'),
-    require('babel-plugin-transform-es2015-destructuring'),
-    require('babel-plugin-transform-es2015-modules-commonjs'),
-    require('babel-plugin-transform-es2015-parameters'),
-    require('babel-plugin-transform-es2015-sticky-regex'),
-    require('babel-plugin-transform-es2015-unicode-regex'),
-    require('babel-plugin-transform-strict-mode'),
-    require('babel-plugin-transform-object-rest-spread'),
-    require('babel-plugin-transform-async-to-generator'),
-  ],
-};
+
+module.exports = function(context, opts = {}) {
+  let loose = false;
+  let modules = true;
+
+  if (opts !== undefined) {
+    if (opts.loose !== undefined) loose = opts.loose;
+    if (opts.modules !== undefined) modules = opts.modules;
+  }
+
+  if (typeof loose !== 'boolean') throw new Error("Preset node5 'loose' option must be a boolean.");
+  if (typeof loose !== 'boolean') throw new Error("Preset node5 'modules' option must be a boolean.");
+
+  // be DRY
+  const optsLoose = { loose };
+
+  return {
+    plugins: [
+      require('babel-plugin-syntax-async-functions'),
+      require('babel-plugin-syntax-object-rest-spread'),
+      require('babel-plugin-syntax-trailing-function-commas'),
+      [require('babel-plugin-transform-es2015-destructuring'), optsLoose],
+      modules && [require('babel-plugin-transform-es2015-modules-commonjs'), optsLoose],
+      require('babel-plugin-transform-es2015-parameters'),
+      require('babel-plugin-transform-es2015-sticky-regex'),
+      require('babel-plugin-transform-es2015-unicode-regex'),
+      require('babel-plugin-transform-strict-mode'),
+      require('babel-plugin-transform-object-rest-spread'),
+      require('babel-plugin-transform-async-to-generator'),
+    ].filter(Boolean) // filter out falsy values
+  };
+}

package.json

 {
   "name": "babel-preset-node5",
-  "version": "11.1.0",
-  "description": "Babel preset for Node 5.x (ES6 / ES2015)",
+  "version": "12.0.0",
+  "description": "Babel preset for Node 5.x (ECMAScript stage 0 and up)",
   "repository": "git://github.com/leebenson/babel-preset-node5.git",
@@ -21,15 +21,15 @@ "main": "index.js",
   "dependencies": {
-    "babel-plugin-syntax-async-functions": "^6.8.0",
-    "babel-plugin-syntax-object-rest-spread": "^6.8.0",
-    "babel-plugin-syntax-trailing-function-commas": "^6.8.0",
-    "babel-plugin-transform-async-to-generator": "^6.8.0",
-    "babel-plugin-transform-es2015-destructuring": "^6.8.0",
-    "babel-plugin-transform-es2015-modules-commonjs": "^6.8.0",
-    "babel-plugin-transform-es2015-parameters": "^6.8.0",
+    "babel-plugin-syntax-async-functions": "^6.13.0",
+    "babel-plugin-syntax-object-rest-spread": "^6.13.0",
+    "babel-plugin-syntax-trailing-function-commas": "^6.13.0",
+    "babel-plugin-transform-async-to-generator": "^6.16.0",
+    "babel-plugin-transform-es2015-destructuring": "^6.19.0",
+    "babel-plugin-transform-es2015-modules-commonjs": "^6.18.0",
+    "babel-plugin-transform-es2015-parameters": "^6.18.0",
     "babel-plugin-transform-es2015-sticky-regex": "^6.8.0",
-    "babel-plugin-transform-es2015-unicode-regex": "^6.8.0",
-    "babel-plugin-transform-object-rest-spread": "^6.8.0",
-    "babel-plugin-transform-strict-mode": "^6.8.0",
-    "babel-polyfill": "^6.8.0"
+    "babel-plugin-transform-es2015-unicode-regex": "^6.11.0",
+    "babel-plugin-transform-object-rest-spread": "^6.19.0",
+    "babel-plugin-transform-strict-mode": "^6.18.0",
+    "babel-polyfill": "^6.16.0"
   }
 }

README.md

 # Babel 6.x presets for Node 5.x (updated regularly!)
 
-Node 5.x brings ~59% [native ES6/ES2015 coverage](https://nodejs.org/en/docs/es6/). This preset for Babel 6 attempts
-to bridge the gap for the much of the remaining 41% using [Babel plug-ins](https://github.com/babel/babel/tree/master/packages).
+Node 5.x brings ~59% [native ES6/ES2015 coverage](https://nodejs.org/en/docs/es6/).
 
+This preset for Babel 6 attempts to bridge the gap for the much of the remaining 41% of the evolving ECMAScript spec using [Babel plug-ins](https://github.com/babel/babel/tree/master/packages), from stage 0 and up.
+
 ## Motivation
@@ -127,8 +128,18 @@
 
-## No longer tracking Babel 6 versions
+## Using with Webpack 2 or Rollup?
 
-This package originally tracked Babel 6.x versioning.  The problem is, many of the plug-ins and transforms provided by Babel don't always track the the `babel-core` version, so updating one dependency can throw the versioning schema off.
+If you want to enable 'tree shaking' in Webpack 2 or Rollup, you can optionally remove transpiling down to CommonJS by passing `{ "modules": false }` as an option when including this module in your `.babelrc` file, like so:
 
-This package will instead now follow its own semver, starting (arbitrarily) at v10.0.0.
+```js
+{
+  "presets": [
+    ["node5", {
+      "modules": false
+    }]
+  ]
+}
+```
 
-I'm using this repo in production, so you can be assured that I'm making it a priority to update Babel 6 deps regularly and track the latest plug-in versions.
+## Using Node 7.x?
+
+Check out [babel-preset-node7](https://www.npmjs.com/package/babel-preset-node7)

No alert changes

Improved metrics

Total package byte prevSize

8971

increased by22.37%

Number of package files

5

increased by25%

Lines of code

28

increased by75%

Number of lines in readme file

145

increased by8.21%

Dependency changes

• Updatedbabel-plugin-syntax-async-functions@^6.13.0

• Updatedbabel-plugin-syntax-object-rest-spread@^6.13.0

• Updatedbabel-plugin-syntax-trailing-function-commas@^6.13.0

• Updatedbabel-plugin-transform-async-to-generator@^6.16.0

• Updatedbabel-plugin-transform-es2015-destructuring@^6.19.0

• Updatedbabel-plugin-transform-es2015-modules-commonjs@^6.18.0

• Updatedbabel-plugin-transform-es2015-parameters@^6.18.0

• Updatedbabel-plugin-transform-es2015-unicode-regex@^6.11.0

• Updatedbabel-plugin-transform-object-rest-spread@^6.19.0

• Updatedbabel-plugin-transform-strict-mode@^6.18.0

• Updatedbabel-polyfill@^6.16.0