next.config.js

const {redirects} = require('./redirects.js');

const {codecovNextJSWebpackPlugin} = require('@codecov/nextjs-webpack-plugin');
const {withSentryConfig} = require('@sentry/nextjs');

const outputFileTracingExcludes = process.env.NEXT_PUBLIC_DEVELOPER_DOCS
  ? {
      '/**/*': ['./.git/**/*', './apps/**/*', 'docs/**/*'],
    }
  : {
      '/**/*': [
        './.git/**/*',
        './apps/**/*',
        'develop-docs/**/*',
        'node_modules/@esbuild/darwin-arm64',
      ],
      '/platform-redirect': ['**/*.gif', 'public/mdx-images/**/*', '*.pdf'],
      '\\[\\[\\.\\.\\.path\\]\\]': [
        'docs/**/*',
        'node_modules/prettier/plugins',
        'node_modules/rollup/dist',
      ],
      'sitemap.xml': ['docs/**/*', 'public/mdx-images/**/*', '*.gif', '*.pdf', '*.png'],
    };

if (
  process.env.NODE_ENV !== 'development' &&
  (!process.env.NEXT_PUBLIC_SENTRY_DSN || !process.env.SENTRY_DSN)
) {
  throw new Error(
    'Missing required environment variables: NEXT_PUBLIC_SENTRY_DSN and SENTRY_DSN must be set in production'
  );
}

/** @type {import('next').NextConfig} */
const nextConfig = {
  pageExtensions: ['js', 'jsx', 'mdx', 'ts', 'tsx'],
  trailingSlash: true,
  serverExternalPackages: ['rehype-preset-minify'],
  outputFileTracingExcludes,
  webpack: (config, options) => {
    config.plugins.push(
      codecovNextJSWebpackPlugin({
        enableBundleAnalysis: typeof process.env.CODECOV_TOKEN === 'string',
        bundleName: 'sentry-docs',
        uploadToken: process.env.CODECOV_TOKEN,
        webpack: options.webpack,
      })
    );

    return config;
  },
  env: {
    // This is used on middleware
    DEVELOPER_DOCS_: process.env.NEXT_PUBLIC_DEVELOPER_DOCS,
  },
  redirects,
  // https://github.com/vercel/next.js/discussions/48324#discussioncomment-10748690
  cacheHandler: require.resolve(
    'next/dist/server/lib/incremental-cache/file-system-cache.js'
  ),
  sassOptions: {
    silenceDeprecations: ['legacy-js-api'],
  },
};

module.exports = withSentryConfig(nextConfig, {
  org: 'sentry',
  project: process.env.NEXT_PUBLIC_DEVELOPER_DOCS ? 'develop-docs' : 'docs',

  // Suppresses source map uploading logs during build
  silent: !process.env.CI,

  // Upload a larger set of source maps for prettier stack traces (increases build time)
  widenClientFileUpload: true,

  // Transpiles SDK to be compatible with IE11 (increases bundle size)
  transpileClientSDK: true,

  // Hides source maps from generated client bundles
  hideSourceMaps: true,

  // Automatically tree-shake Sentry logger statements to reduce bundle size
  disableLogger: true,

  // Enables automatic instrumentation of Vercel Cron Monitors
  // See the following for more information:
  // https://docs.sentry.io/product/crons/
  // https://vercel.com/docs/cron-jobs
  automaticVercelMonitors: true,

  reactComponentAnnotation: {
    enabled: true,
  },

  unstable_sentryWebpackPluginOptions: {
    applicationKey: 'sentry-docs',
  },

  _experimental: {
    thirdPartyOriginStackFrames: true,
  },
});

process.on('warning', warning => {
  if (warning.code === 'DEP0040') {
    // Ignore punnycode deprecation warning, we don't control its usage
    return;
  }
  console.warn(warning); // Log other warnings
});