sol-fun/next.config.js at main · ReactionLabs/sol-fun · GitHub

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/** @type {import('next').NextConfig} */
const nextConfig = {
  reactStrictMode: true,
  images: {
    domains: ['localhost'],
  },
  experimental: {
    optimizeCss: true,
    pageLoadTimeout: 60000,
  },
  webpack: (config, { isServer }) => {
    if (!isServer) {
      config.resolve.fallback = {
        fs: false,
        path: false,
        os: false,
        crypto: false,
        stream: false,
        http: false,
        https: false,
        zlib: false,
        net: false,
        tls: false,
        'rpc-websockets': require.resolve('rpc-websockets'),
      }
    }
    config.module.rules.push({
      test: /\.m?js/,
      resolve: {
        fullySpecified: false,
      },
    })
    config.externals.push('encoding', 'pino-pretty', 'lokijs', 'node:crypto')

    config.optimization = {
      ...config.optimization,
      splitChunks: {
        chunks: 'all',
        minSize: 20000,
        maxSize: 244000,
        minChunks: 1,
        maxAsyncRequests: 30,
        maxInitialRequests: 30,
        cacheGroups: {
          default: false,
          vendors: false,
          framework: {
            chunks: 'all',
            name: 'framework',
            test: /(?<!node_modules.*)[\\/]node_modules[\\/](react|react-dom|scheduler|prop-types|use-subscription)[\\/]/,
            priority: 40,
            enforce: true,
          },
          lib: {
            test(module) {
              return module.size() > 160000 &&
                /node_modules[/\\]/.test(module.identifier());
            },
            name(module) {
              const hash = crypto.createHash('sha1');
              hash.update(module.identifier());
              return hash.digest('hex').substring(0, 8);
            },
            priority: 30,
            minChunks: 1,
            reuseExistingChunk: true,
          },
        },
      },
    }

    return config
  },
  transpilePackages: [
    '@jup-ag/core',
    '@solana/web3.js',
    '@project-serum/serum',
    '@solana/spl-token',
    '@metaplex-foundation/mpl-token-metadata',
    '@metaplex-foundation/mpl-toolbox',
    '@metaplex-foundation/umi'
  ],
  headers: async () => [
    {
      source: '/:path*',
      headers: [
        {
          key: 'X-DNS-Prefetch-Control',
          value: 'on'
        },
        {
          key: 'X-XSS-Protection',
          value: '1; mode=block'
        },
        {
          key: 'X-Frame-Options',
          value: 'SAMEORIGIN'
        },
        {
          key: 'X-Content-Type-Options',
          value: 'nosniff'
        },
        {
          key: 'Referrer-Policy',
          value: 'origin-when-cross-origin'
        }
      ]
    }
  ]
}

module.exports = nextConfig