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webpack.common.js
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webpack.common.js
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const path = require('path');
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
// const CleanWebpackPlugin = require('clean-webpack-plugin'); // Clears (removes) the given folders
// const CopyWebpackPlugin = require('copy-webpack-plugin'); // Copy files to output folder
// const HtmlWebpackPlugin = require('html-webpack-plugin'); // Creates default page (index.html)
/**
* Function to return webpack.config
*
* @param {Object} props An object of {
* contentBase: "./dist", // <--- The build dir
* }
*
* @return {Object} webpack.config
*/
module.exports = (props) => {
const {
contentBase = './dist',
} = props || {};
// const plugins = indexPage ? [new CopyWebpackPlugin([{ from: indexPage, to: '' }])] : [];
return {
mode: process.env.NODE_ENV === 'production' ? 'production' : 'development',
optimization: process.env.NODE_ENV === 'production'
? { minimizer: [new UglifyJsPlugin({ /* extractComments: true, */ uglifyOptions: { output: { comments: /^$/ } } })] }
: {},
devtool: 'inline-source-map',
devServer: {
contentBase,
port: 5000,
},
output: {
filename: '[name].js', // myapp1.bundle.js | 'main.js' | ...
path: path.resolve(__dirname, contentBase),
},
module: {
rules: [
{
test: /\.css$/,
use: [
'style-loader',
'css-loader',
],
},
{
test: /\.scss$/,
use: [
'style-loader', // creates style nodes from JS strings
'css-loader', // translates CSS into CommonJS
'sass-loader', // compiles Sass to CSS, using Node Sass by default
],
},
{
test: /\.less$/,
use: [
'style-loader',
'css-loader',
'less-loader',
],
},
{
test: /\.(png|svg|jpg|gif)$/,
use: [
'file-loader',
],
},
{
test: /\.(ts|tsx)$/,
use: 'ts-loader',
exclude: /node_modules/,
},
{
test: /\.(js|jsx)$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env', '@babel/preset-react'],
},
},
},
],
},
resolve: {
extensions: ['.jsx', '.tsx', '.ts', '.js'],
},
};
};