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/Babel 7

@babel/plugin-transform-block-scoped-functions

NOTE: This plugin is included in @babel/preset-env

Examples​

In

{
  function name(n) {
    return n;
  }
}

name("Steve");

Out

{
  let name = function(n) {
    return n;
  };
}
name("Steve");

Installation​

  • npm
  • Yarn
  • pnpm
npm install --save-dev @babel/plugin-transform-block-scoped-functions

Usage​ 

{
  "plugins": ["@babel/plugin-transform-block-scoped-functions"]
}

Via CLI​ 

babel --plugins @babel/plugin-transform-block-scoped-functions script.js

Via Node API​ 

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

© 2014-present Sebastian McKenzie
Licensed under the MIT License.
https://babeljs.io/docs/babel-plugin-transform-block-scoped-functions/