# 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"] }); ```