next.config.ts

import type { NextConfig } from 'next'

const nextConfig: NextConfig = {
  trailingSlash: true,
  skipTrailingSlashRedirect: true,
  images: {
    unoptimized: true,
  },
  async redirects() {
    return [
      {
        source: '/areas/upgrade-economies-governance/:path*',
        destination: '/areas/economies-governance/:path*',
        permanent: true,
      },
      {
        source: '/areas/upgrade-economies-governance/',
        destination: '/areas/economies-governance/',
        permanent: true,
      },
      // Bare opportunity-space list paths -> the area page's on-page anchor.
      // These must come before the wildcard redirects below so the empty
      // path segment resolves to the anchor rather than the area root.
      {
        source: '/areas/economies-governance/opportunity-spaces/',
        destination: '/areas/economies-governance/#opportunity-spaces',
        permanent: true,
      },
      {
        source: '/areas/ai-robotics/opportunity-spaces/',
        destination: '/areas/ai-robotics/#opportunity-spaces',
        permanent: true,
      },
      {
        source: '/areas/digital-human-rights/opportunity-spaces/',
        destination: '/areas/digital-human-rights/#opportunity-spaces',
        permanent: true,
      },
      {
        source: '/areas/neurotech/opportunity-spaces/',
        destination: '/areas/neurotech/#opportunity-spaces',
        permanent: true,
      },
      // Old individual opportunity-space URLs -> new shortened paths.
      // Covers both the detail page and its /edit subpath for every area.
      {
        source: '/areas/:area/opportunity-spaces/:slug*',
        destination: '/areas/:area/:slug*',
        permanent: true,
      },
      {
        source: '/research/:path*',
        destination: '/insights/:path*',
        permanent: true,
      },
    ]
  },
}

export default nextConfig