terser-webpack-plugin VS node-sass

const path = require('path'); const MiniCssExtractPlugin = require("mini-css-extract-plugin"); const CssMinimizerPlugin = require("css-minimizer-webpack-plugin"); const HtmlWebpackPlugin = require('html-webpack-plugin'); const { CleanWebpackPlugin } = require('clean-webpack-plugin'); const TerserPlugin = require("terser-webpack-plugin"); module.exports = { // watch: true, mode: "production", entry: "./src/index.tsx", output: { filename: 'main.js', path: path.resolve(__dirname, 'build') }, optimization: { chunkIds: 'named', minimizer: [ new TerserPlugin({ parallel: true, terserOptions: { // https://github.com/webpack-contrib/terser-webpack-plugin#terseroptions }, }), new CssMinimizerPlugin(), ], }, plugins: [ new MiniCssExtractPlugin(), new HtmlWebpackPlugin({ template: path.resolve(__dirname, './public/index.html'), // template file filename: 'index.html', // output file }), new CleanWebpackPlugin(), ], module: { rules: [ { test: /\.(js|jsx)$/, exclude: /(node_modules|bower_components)/, use: { loader: 'babel-loader', options: { presets: ['@babel/preset-env', "@babel/preset-react"] } } }, { test: /\.css$/i, use: [ MiniCssExtractPlugin.loader, { loader: 'css-loader', options: { importLoaders: 1 } }, { loader: 'postcss-loader', options: { postcssOptions: { plugins: [ [ 'autoprefixer', { overrideBrowserslist: ['last 3 versions', 'ie >9'] }, ], ], }, }, }, ], }, { test: /\.scss$/i, use: [ MiniCssExtractPlugin.loader, { loader: 'css-loader', options: { importLoaders: 1 } }, { loader: "postcss-loader", options: { postcssOptions: { plugins: [ [ "autoprefixer", { overrideBrowserslist: ['last 3 versions', 'ie >9'] }, ], ], }, }, }, 'sass-loader' ], }, { test: /\.(svg|eot|woff|woff2|ttf)$/, use: ['file-loader'] }, { test: /\.tsx?$/, loader: "ts-loader", exclude: /node_modules/, options: { allowTsInNodeModules: true } } ] }, resolve: { extensions: ["*",".ts", ".tsx", ".js", "jsx"] }, }

There are lots of options available with this plugin which you can check here.

Make sure Webpack is in production mode on release! Webpack applies a number of optimizations to your bundle, including minification with TerserWebpackPlugin if you’re using Webpack v4 or above. If not, you’ll have to install and add it manually. Other optimizations include omitting development-only code and using optimized assets.

Specifically quote_mode in terser-webpack-plugin

terser-webpack-plugin - Optimize and minimize JavaScript

For many years, Culture Amp took the second option, and distributed shared components without compiled CSS. This meant that every app that consumed shared components needed to include the necessary CSS build tooling – at that time CSS Modules and node-sass – with a compatible version and configuration. This was relatively easy to set up, but over time proved difficult to maintain. When node-sass was deprecated in favour of (the much faster but slightly incompatible) Dart Sass, this demanded a difficult lock-step migration across all those codebases, which we have yet to achieve. And as new applications have switched to Tailwind for their own styles, they've had to continue to maintain those old build tools in parallel for the shared components' styles.

The project that we developed use a node version 14.18.0 and we use a node-sass version 4.14.1 package and this package also deprecated for today.

ES 2 component Sass files are compiled using dart Sass instead of node-sass. This change was made because node-sass has been deprecated.

node-sass - yes i am aware its deprecated 😅

C:\Webparts\react-script-editor>npm install npm WARN deprecated @types/[email protected]: This is a stub types definition. classnames provides its own type definitions, so you do not need this installed. > [email protected] install C:\Webparts\react-script-editor\node_modules\node-sass > node scripts/install.js Downloading binary from https://github.com/sass/node-sass/releases/download/v4.12.0/win32-x64-83_binding.node Cannot download "https://github.com/sass/node-sass/releases/download/v4.12.0/win32-x64-83_binding.node": HTTP error 404 Not Found

Are you referring to when it's trying to download 'https://github.com/sass/node-sass/releases/download/v4.12.0/win32-x64-83_binding.node' after I typed 'npm install'?

This Github issue helped me a lot.

remote: ERROR in ./app/javascript/stylesheets/application.scss (./node_modules/css-loader/dist/cjs.js??ref--7-1!./node_modules/postcss-loader/src??ref--7-2!./node_modules/sass-loader/dist/cjs.js??ref--7-3!./app/javascript/stylesheets/application.scss) remote: Module build failed (from ./node_modules/sass-loader/dist/cjs.js): remote: Error: Node Sass does not yet support your current environment: Linux 64-bit with Unsupported runtime (93) remote: For more information on which environments are supported please see: remote: https://github.com/sass/node-sass/releases/tag/v4.14.1 remote: at module.exports (/tmp/build_37040035/node_modules/node-sass/lib/binding.js:13:13) remote: at Object. (/tmp/build_37040035/node_modules/node-sass/lib/index.js:14:35) remote: at Module._compile (node:internal/modules/cjs/loader:1101:14) remote: at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10) remote: at Module.load (node:internal/modules/cjs/loader:981:32) remote: at Function.Module._load (node:internal/modules/cjs/loader:822:12) remote: at Module.require (node:internal/modules/cjs/loader:1005:19) remote: at require (node:internal/modules/cjs/helpers:102:18) remote: at getDefaultSassImpl (/tmp/build_37040035/node_modules/sass-loader/dist/index.js:198:10) remote: at Object.loader (/tmp/build_37040035/node_modules/sass-loader/dist/index.js:80:29)

Ah damn I did not save the full error before uninstalling everything and rethinking my next move. From the various posts it seems I'm not the only one having the same issue, but never really found out what the smartest solution would be to go forward as none of those suggestions worked with the latest node-js version.