122 lines
3.4 KiB
JavaScript
122 lines
3.4 KiB
JavaScript
// WASM Bundle Size Optimization Configuration
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// Advanced Webpack configuration for smaller WASM bundles
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const path = require('path');
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// Bundle size optimization configuration
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config.optimization = {
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...(config.optimization || {}),
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// Enable aggressive tree shaking
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usedExports: true,
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sideEffects: false,
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// Split chunks for better caching and smaller initial bundle
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splitChunks: {
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chunks: 'all',
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cacheGroups: {
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// Separate Skiko (Compose UI) into its own chunk
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skiko: {
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test: /[\\/]skiko[\\/]/,
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name: 'skiko',
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chunks: 'all',
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priority: 30,
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reuseExistingChunk: true,
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enforce: true
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},
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// Separate Ktor client into its own chunk
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ktor: {
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test: /[\\/]ktor[\\/]/,
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name: 'ktor',
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chunks: 'all',
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priority: 20,
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reuseExistingChunk: true
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},
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// Separate Kotlin stdlib into its own chunk
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kotlinStdlib: {
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test: /[\\/]kotlin[\\/]/,
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name: 'kotlin-stdlib',
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chunks: 'all',
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priority: 15,
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reuseExistingChunk: true
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},
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// Default vendor chunk for remaining dependencies
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vendor: {
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test: /[\\/]node_modules[\\/]/,
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name: 'vendors',
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chunks: 'all',
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priority: 10,
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reuseExistingChunk: true
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},
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// Application code chunk
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default: {
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name: 'app',
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minChunks: 2,
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priority: 5,
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reuseExistingChunk: true
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}
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}
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},
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// Minimize bundle size
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minimize: true
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// Note: minimizer is automatically configured by Kotlin/JS
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};
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// Performance optimization
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config.performance = {
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...(config.performance || {}),
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// Increase hint limits for WASM (which is naturally larger)
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maxAssetSize: 2000000, // 2MB for individual assets
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maxEntrypointSize: 2000000, // 2MB for entrypoints
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hints: 'warning'
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};
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// Resolve optimization for faster builds
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config.resolve = {
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...(config.resolve || {}),
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// Skip looking in these directories to speed up resolution
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modules: ['node_modules'],
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// Cache module resolution
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cache: true
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};
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// Module optimization
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config.module = {
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...(config.module || {}),
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// Disable parsing for known pre-built modules
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noParse: [
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/kotlin\.js$/,
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/kotlinx-.*\.js$/
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]
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};
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// Development vs Production optimizations
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if (config.mode === 'production') {
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// Production-specific optimizations
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config.output = {
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...(config.output || {}),
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// Better file names for caching
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filename: '[name].[contenthash:8].js',
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chunkFilename: '[name].[contenthash:8].chunk.js'
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};
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// Additional production optimizations
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config.optimization = {
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...(config.optimization || {}),
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// Enable module concatenation (scope hoisting)
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concatenateModules: true,
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// Remove empty chunks
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removeEmptyChunks: true,
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// Merge duplicate chunks
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mergeDuplicateChunks: true
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};
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} else {
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// Development optimizations for faster builds
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config.cache = {
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type: 'filesystem',
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buildDependencies: {
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config: [__filename]
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}
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};
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}
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