babel-plugin-transform-inline-environment-variables

Example

In

JavaScript

// assuming process.env.NODE_ENV is actually "development"
process.env.NODE_ENV;

Out

JavaScript

"development";

Installation

npm

npm install babel-plugin-transform-inline-environment-variables --save-dev

Yarn

yarn add babel-plugin-transform-inline-environment-variables --dev

pnpm

pnpm add babel-plugin-transform-inline-environment-variables --save-dev

Usage

With a configuration file (Recommended)

JSON

// without options
{
  "plugins": ["transform-inline-environment-variables"]
}

// with options
{
  "plugins": [
    ["transform-inline-environment-variables", {
      "include": [
        "NODE_ENV"
      ]
    }]
  ]
}

Via CLI

Shell

babel --plugins transform-inline-environment-variables script.js

Via Node API

JavaScript

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

Options

• include - array of environment variables to include
• exclude - array of environment variables to exclude

提示

You can read more about configuring plugin options here