generateMetadata builder

• uk: https://muntai.top/uk/tools/my-tool
• en: https://muntai.top/en/tools/my-tool

import type { Metadata } from 'next'

type Props = { params: Promise<{ locale: string }> }

const baseUrl = 'https://muntai.top'

export async function generateMetadata({ params }: Props): Promise<Metadata> {
  const { locale } = await params
  const canonicalUrl = `${baseUrl}/${locale}/tools/my-tool`

  return {
    title: 'My tool — Muntai Tools',
    description: 'Short description for search and messengers.',
    alternates: {
      canonical: canonicalUrl,
      languages: {
        uk: `${baseUrl}/uk/tools/my-tool`,
        en: `${baseUrl}/en/tools/my-tool`,
      },
    },
    openGraph: {
      title: 'My tool — Muntai Tools',
      description: 'Short description for search and messengers.',
      url: canonicalUrl,
      siteName: 'Muntai Tools',
      type: 'website',
      locale: locale === 'uk' ? 'uk_UA' : 'en_US',
      images: [
        {
          url: 'https://muntai.top/assets-main/images/logo/muntai-image.jpg',
          alt: 'My tool — Muntai Tools',
        },
      ],
    },
    twitter: {
      card: 'summary_large_image',
      title: 'My tool — Muntai Tools',
      description: 'Short description for search and messengers.',
      images: ['https://muntai.top/assets-main/images/logo/muntai-image.jpg'],
    },
  }
}