brotli gz压缩

const productionGzipExtensions = /\.(js|css|json|txt|html|ico|svg|ttf|woff2|woff)(\?.*)?$/i;

/********BR*******/

new CompressionPlugin({
test: productionGzipExtensions,
filename: '[path].br',
algorithm: 'brotliCompress',
compressionOptions: {
level: 11
},
threshold: 10240
})

/********GZ*******/

new CompressionPlugin({
test: productionGzipExtensions,
threshold: 10240
})