czernika/brocooly

const CompressionPlugin = require('compression-webpack-plugin');
const zlib              = require('zlib');

const compressionPlugins = [
    new CompressionPlugin({
        filename: '[path][base].gz',
        algorithm: 'gzip',
        test: /\.(js|css)$/,
        threshold: 2 * 1024, // 2 kb.
        minRatio: 0.8,
    }),
    new CompressionPlugin({
        filename: '[path][base].br',
        algorithm: 'brotliCompress',
        test: /\.(js|css)$/,
        compressionOptions: {
            params: {
                [zlib.constants.BROTLI_PARAM_QUALITY]: 11,
            },
        },
        threshold: 2 * 1024, // 2 kb
        minRatio: 0.8,
    }),
];

module.exports = compressionPlugins;