A simple example of using babel to convert es6 syntax to es5, babeles6 syntax es5

A simple example of using babel to convert es6 syntax to es5, babeles6 syntax es5

Preface

Babel is a widely used Transcoder that can convert ES6 code into ES5 code for execution in an existing environment.

This means that you can write programs in ES6 now without worrying about the support of the existing environment.

This article describes how to pre-install node and npm. For more information, see http://www.bkjia.com/article/90518.htm.

File directory structure

Generate package management configuration file package. json

Npm init-y

Install Conversion Tool

Npm I-g babel-clinpm I -- save-dev babel-preset-es2015 babel-cli

Write the following content in the. babelrc file:

{"Presets": ["es2015"], "plugins": []}

Compile a file

Babel src/test. js-o dist/test. js

Summary

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