add more plugins, rename some

packages/babel-plugin-transform-node-env-inline/.npmignore

@@ -0,0 +1,3 @@
+node_modules
+*.log
+src

packages/babel-plugin-transform-node-env-inline/LICENSE

@@ -0,0 +1,22 @@
+Copyright (c) 2015 Sebastian McKenzie <sebmck@gmail.com>
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

packages/babel-plugin-transform-node-env-inline/README.md

@@ -0,0 +1,56 @@
+# babel-plugin-transform-node-env-inline
+
+Inline the `NODE_ENV` environment variable and if it's a part of a binary expression
+(eg. `process.env.NODE_ENV === "development"`) then statically evaluate and replace it.
+
+## Example
+
+**In**
+
+```javascript
+process.env.NODE_ENV === "development";
+process.env.NODE_ENV === "production";
+```
+
+**Out**
+
+```sh
+$ NODE_ENV=development babel in.js --plugins transform-node-env-inline
+```
+
+```javascript
+true;
+false;
+```
+
+## Installation
+
+```sh
+$ npm install babel-plugin-transform-node-env-inline
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+{
+  "plugins": ["transform-node-env-inline"]
+}
+```
+
+### Via CLI
+
+```sh
+$ babel --plugins transform-node-env-inline script.js
+```
+
+### Via Node API
+
+```javascript
+require("babel-core").transform("code", {
+  plugins: ["transform-node-env-inline"]
+});
+```

packages/babel-plugin-transform-node-env-inline/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "babel-plugin-transform-node-env-inline",
+  "version": "1.0.1",
+  "description": "",
+  "repository": "babel/babel",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "keywords": [
+    "babel-plugin"
+  ]
+}

packages/babel-plugin-transform-node-env-inline/src/index.js

@@ -0,0 +1,18 @@
+export default function ({ types: t }) {
+  return {
+    visitor: {
+      MemberExpression(path) {
+        if (path.matchesPattern("process.env.NODE_ENV")) {
+          path.replaceWith(t.valueToNode(process.env.NODE_ENV));
+
+          if (path.parentPath.isBinaryExpression()) {
+            var evaluated = path.parentPath.evaluate();
+            if (evaluated.confident) {
+              path.parentPath.replaceWith(t.valueToNode(evaluated.value));
+            }
+          }
+        }
+      }
+    }
+  };
+}