Webpack essay 2--compilation Es6/es7

Source: Internet
Author: User

First, Babel

  1, Installation Babel
bable-Loader: Babeljs.io Babel latest version: NPM install babel[email protected] @babel/core General: NPM Install--save-dev Babel-loader Babel-core
2, Babel presets: A summary of the specification    es2015    es2016    es2017    env: contains the above several
Babel-preset-react
Babel-preset-stage 0-3
NPM Install @babel/preset-env-save-dev //corresponds to the latest version above
NPM Install Babel-preset-env-save-dev //corresponds to the above normal version

Webpack essay 2--compilation Es6/es7

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