babel-plugin-minify-guarded-expressions

In

JavaScript

!x && foo();
alert(0 && new Foo());

Out

JavaScript

x || foo();
alert(0);

Installation

npm

npm install babel-plugin-minify-guarded-expressions --save-dev

Yarn

yarn add babel-plugin-minify-guarded-expressions --dev

pnpm

pnpm add babel-plugin-minify-guarded-expressions --save-dev

Usage

With a configuration file (Recommended)

babel.config.json

{
  "plugins": ["minify-guarded-expressions"]
}

Via CLI

Shell

babel --plugins minify-guarded-expressions script.js

Via Node API

JavaScript

require("@babel/core").transformSync("code", {
  plugins: ["minify-guarded-expressions"]
});