babel-plugin-transform-node-env-inline

Example

In

process.env.NODE_ENV === "development";
process.env.NODE_ENV === "production";

Out

NODE_ENV=development babel in.js --plugins transform-node-env-inline

true;
false;

Installation

npm install babel-plugin-transform-node-env-inline --save-dev

Usage

Via .babelrc (Recommended)

.babelrc

{
  "plugins": ["transform-node-env-inline"]
}

Via CLI

babel --plugins transform-node-env-inline script.js

Via Node API

require("@babel/core").transform("code", {
  plugins: ["transform-node-env-inline"]
});