next.config.js

const { LOCALS } = require("./constants/local");
const path = require("path");
const process = require("process");

const withBundleAnalyzer = require("@next/bundle-analyzer")({
  enabled: process.env.ANALYZE === "true"
});

module.exports = withBundleAnalyzer({
  poweredByHeader: false,
  sassOptions: {
    // to allow SCSS files to import a plain “theme.module.scss” file
    includePaths: [
      process.env.SITE_ENV === "local"
        ? path.join(
            __dirname,
            "stylesheets",
            "themes",
            LOCALS[process.env.LOCAL_ID].theme
          )
        : path.join(__dirname, "stylesheets", "themes")
    ]
  },
  webpack: config => {
    config.resolve.fallback = {
      async_hooks: false,
      fs: false,
      path: false,
      process: false
    };
    return config;
  }
});

// Injected content via Sentry wizard below

const { withSentryConfig } = require("@sentry/nextjs");

module.exports = withSentryConfig(module.exports, {
  // For all available options, see:
  // https://github.com/getsentry/sentry-webpack-plugin#options

  org: "dpla",
  project: "dpla-frontend",

  // Only print logs for uploading source maps in CI
  silent: !process.env.CI,

  // For all available options, see:
  // https://docs.sentry.io/platforms/javascript/guides/nextjs/manual-setup/

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

  // Uncomment to route browser requests to Sentry through a Next.js rewrite to circumvent ad-blockers.
  // This can increase your server load as well as your hosting bill.
  // Note: Check that the configured route will not match with your Next.js middleware, otherwise reporting of client-
  // side errors will fail.
  // tunnelRoute: "/monitoring",

  // 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. (Does not yet work with App Router route handlers.)
  // See the following for more information:
  // https://docs.sentry.io/product/crons/
  // https://vercel.com/docs/cron-jobs
  automaticVercelMonitors: true
});