NPM install babel-preset- ES2015 –save-dev

NPM install babel-es2015 –save-dev error NPM install babel-es2015 –save-dev

Cause: Because the rookie did not use THE ES standard, but the introduction of VUe-video uses the ES standard, so the compilation error will be reported

Solution:

• 1 Step 1: Install

    npm install babel-preset-es2015 --save-dev
    
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If yes, do not perform the second step

• Step 2: Modify the webpack.base.conf.js configuration file and add the following code

    module: {
        loaders: [
            {
                test: /\.js$/,
                exclude: /(node_modules|bower_components)/,
                loader: 'babel',
                query: {
                    presets: ['es2015']
                }
            }
        ]
    }
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