import Head from 'next/head'
import { useRouter } from 'next/router'
import siteMetadata from '@/data/siteMetadata'
import { AuthorFrontMatter } from 'types/AuthorFrontMatter'
import { PostFrontMatter } from 'types/PostFrontMatter'
interface CommonSEOProps {
title: string
description: string
ogType: string
ogImage:
| string
| {
'@type': string
url: string
}[]
twImage: string
canonicalUrl?: string
}
const CommonSEO = ({
title,
description,
ogType,
ogImage,
twImage,
canonicalUrl,
}: CommonSEOProps) => {
const router = useRouter()
return (
{title}
{Array.isArray(ogImage) ? (
ogImage.map(({ url }) => )
) : (
)}
)
}
interface PageSEOProps {
title: string
description: string
}
export const PageSEO = ({ title, description }: PageSEOProps) => {
const ogImageUrl = siteMetadata.siteUrl + siteMetadata.socialBanner
const twImageUrl = siteMetadata.siteUrl + siteMetadata.socialBanner
return (
)
}
export const TagSEO = ({ title, description }: PageSEOProps) => {
const ogImageUrl = siteMetadata.siteUrl + siteMetadata.socialBanner
const twImageUrl = siteMetadata.siteUrl + siteMetadata.socialBanner
const router = useRouter()
return (
<>
)
}
interface BlogSeoProps extends PostFrontMatter {
authorDetails?: AuthorFrontMatter[]
url: string
}
export const BlogSEO = ({
authorDetails,
title,
summary,
date,
lastmod,
url,
images = [],
canonicalUrl,
}: BlogSeoProps) => {
const publishedAt = new Date(date).toISOString()
const modifiedAt = new Date(lastmod || date).toISOString()
const imagesArr =
images.length === 0
? [siteMetadata.socialBanner]
: typeof images === 'string'
? [images]
: images
const featuredImages = imagesArr.map((img) => {
return {
'@type': 'ImageObject',
url: `${siteMetadata.siteUrl}${img}`,
}
})
let authorList
if (authorDetails) {
authorList = authorDetails.map((author) => {
return {
'@type': 'Person',
name: author.name,
}
})
} else {
authorList = {
'@type': 'Person',
name: siteMetadata.author,
}
}
const structuredData = {
'@context': 'https://schema.org',
'@type': 'Article',
mainEntityOfPage: {
'@type': 'WebPage',
'@id': url,
},
headline: title,
image: featuredImages,
datePublished: publishedAt,
dateModified: modifiedAt,
author: authorList,
publisher: {
'@type': 'Organization',
name: siteMetadata.author,
logo: {
'@type': 'ImageObject',
url: `${siteMetadata.siteUrl}${siteMetadata.siteLogo}`,
},
},
description: summary,
}
const twImageUrl = featuredImages[0].url
return (
<>
{date && }
{lastmod && }
)
}