babel/packages/babel-plugin-transform-jscript/README.md

@babel/plugin-transform-jscript

This plugin allows Babel to transform named function expressions into function declarations to get around some particularly nasty JScript bugs related to name function expressions.

Example

In

var foo = function bar() {

};

Out

"use strict";

var foo = (function () {
  function bar() {}

  return bar;
})();

Installation

npm install --save-dev @babel/plugin-transform-jscript

Usage

Via .babelrc (Recommended)

.babelrc

{
  "plugins": ["@babel/plugin-transform-jscript"]
}

Via CLI

babel --plugins @babel/plugin-transform-jscript script.js

Via Node API

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