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vue.config.js
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vue.config.js
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const CompressionPlugin = require('compression-webpack-plugin');
const BrotliPlugin = require('brotli-webpack-plugin');
const ImageMinimizerPlugin = require('image-minimizer-webpack-plugin');
module.exports = {
filenameHashing: true,
css: {
loaderOptions: {
sass: {
implementation: require('sass'), // This line must in sass option
},
},
},
chainWebpack: (config) => {
config.module
.rule('csv')
.test(/\.csv$/)
.use('csv-loader')
.loader('csv-loader')
.options({
dynamicTyping: true,
header: true,
skipEmptyLines: true,
})
.end();
return config;
},
configureWebpack: (config) => {
console.log(`NODE_ENV ${process.env.NODE_ENV}`);
if (process.env.NODE_ENV === 'production') {
config.optimization = {
runtimeChunk: 'single',
splitChunks: {
chunks: 'all',
maxInitialRequests: Infinity,
minSize: 0,
cacheGroups: {
vendor: {
test: /[\\/]node_modules[\\/]/,
name(module) {
const packageName = module.context.match(/[\\/]node_modules[\\/](.*?)([\\/]|$)/)[1];
return `npm.${packageName.replace('@', '')}`;
},
},
},
},
};
const imagemin = new ImageMinimizerPlugin({
minimizerOptions: {
// Lossless optimization with custom option
severityError: 'warning',
plugins: [
['gifsicle', { interlaced: true }],
['jpegtran', { progressive: true }],
['optipng', { optimizationLevel: 5 }],
[
'svgo',
{
plugins: [
{
removeViewBox: false,
},
],
},
],
],
},
});
config.plugins.push(imagemin);
const brotli = new BrotliPlugin({
asset: '[path].br[query]',
test: /\.(js|css|html|svg)$/,
threshold: 10240,
minRatio: 0.8,
});
config.plugins.push(brotli);
config.plugins.push(new CompressionPlugin());
}
},
};