spb/company-atlas

1import type { Metadata } from 'next';2import { notFound } from 'next/navigation';3import { api, ApiError } from '@/lib/api';4import { countryName } from '@/lib/countries';5import { SITE_NAME } from '@/lib/site';67/** Existence check lives in the segment layout (Next 16: a root `loading.tsx` would soft-404). */8async function load(slug: string) {9  try {10    return await api.company(slug);11  } catch (e) {12    if (e instanceof ApiError && e.notFound) notFound();13    return null;14  }15}1617export async function generateMetadata({ params }: { params: Promise<{ slug: string }> }): Promise<Metadata> {18  const { slug } = await params;19  const c = await load(slug);20  if (!c) return { title: 'Company' };21  const about = c.profile?.description ?? c.description ?? '';22  const desc = `${c.display_name} (${c.canonical_domain}${c.country ? `, ${countryName(c.country)}` : ''}): ${c.counts.sensors} active sensors, ${c.counts.events} structured events, ${c.counts.changes} historical changes. ${about.length > 220 ? `${about.slice(0, 219).trimEnd()}…` : about}`.trim();23  return {24    title: `${c.display_name} — sensors, timeline and history`,25    description: desc,26    alternates: { canonical: `/company/${c.slug}` },27    openGraph: { title: `${c.display_name} | ${SITE_NAME}`, description: desc, type: 'profile' },28  };29}3031export default async function CompanyLayout({ params, children }: { params: Promise<{ slug: string }>; children: React.ReactNode }) {32  const { slug } = await params;33  await load(slug);34  return <>{children}</>;35}36