Inline environment variables
// assuming process.env.NODE_ENV is actually "development" process.env.NODE_ENV;"development";$ npm install babel-plugin-transform-inline-environment-variables.babelrc
{ "plugins": ["transform-inline-environment-variables"] }$ babel --plugins transform-inline-environment-variables script.jsrequire("babel-core").transform("code", { plugins: ["transform-inline-environment-variables"] });