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webpack.config.js
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webpack.config.js
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const path = require('path');
const webpack = require('webpack')
const HtmlWebpackPlugin = require('html-webpack-plugin')
var CopyWebpackPlugin = require('copy-webpack-plugin')
var ENV = process.env.NODE_ENV || "development";
module.exports = {
entry: {
app: './src/index.js',
},
target: 'web',
devtool: ENV==="development"? 'dev-source-map': false,
output: {
path: path.join(__dirname, 'dist'),
filename: '[name].bundle.js',
},
optimization: {
splitChunks: {
cacheGroups: {
lib: {
test: /jsbox2d/,
chunks: 'initial',
name: 'lib',
priority:20,
enforce:true
},
vendors: {
test: /[\\/]node_modules[\\/]/,
chunks: 'initial',
name: 'vendor',
priority: 10,
enforce: true,
}
}
}
},
plugins: [
new HtmlWebpackPlugin({ template: '!!html-loader!src/index.html' }),
new CopyWebpackPlugin([
{ from: 'src/images', to: 'images' },
{ from: 'checkpoints', to: 'checkpoints' },
{from:'src/css',to:'css'}
]),
new webpack.DefinePlugin({
// A flag to disable node imports, and enable window/dom usage
WEB: true
}),
]
};