150 lines
4.2 KiB
JavaScript
150 lines
4.2 KiB
JavaScript
import Head from 'next/head'
|
|
import { useRouter } from 'next/router'
|
|
import siteMetadata from '@/data/siteMetadata'
|
|
|
|
const CommonSEO = ({ title, description, ogType, ogImage, twImage }) => {
|
|
const router = useRouter()
|
|
return (
|
|
<Head>
|
|
<title>{title}</title>
|
|
<meta name="robots" content="follow, index" />
|
|
<meta name="description" content={description} />
|
|
<meta property="og:url" content={`${siteMetadata.siteUrl}${router.asPath}`} />
|
|
<meta property="og:type" content={ogType} />
|
|
<meta property="og:site_name" content={siteMetadata.title} />
|
|
<meta property="og:description" content={description} />
|
|
<meta property="og:title" content={title} />
|
|
{ogImage.constructor.name === 'Array' ? (
|
|
ogImage.map(({ url }) => <meta property="og:image" content={url} key={url} />)
|
|
) : (
|
|
<meta property="og:image" content={ogImage} key={ogImage} />
|
|
)}
|
|
<meta name="twitter:card" content="summary_large_image" />
|
|
<meta name="twitter:site" content={siteMetadata.twitter} />
|
|
<meta name="twitter:title" content={title} />
|
|
<meta name="twitter:description" content={description} />
|
|
<meta name="twitter:image" content={twImage} />
|
|
</Head>
|
|
)
|
|
}
|
|
|
|
export const PageSEO = ({ title, description }) => {
|
|
const ogImageUrl = siteMetadata.siteUrl + siteMetadata.socialBanner
|
|
const twImageUrl = siteMetadata.siteUrl + siteMetadata.socialBanner
|
|
return (
|
|
<CommonSEO
|
|
title={title}
|
|
description={description}
|
|
ogType="website"
|
|
ogImage={ogImageUrl}
|
|
twImage={twImageUrl}
|
|
/>
|
|
)
|
|
}
|
|
|
|
export const TagSEO = ({ title, description }) => {
|
|
const ogImageUrl = siteMetadata.siteUrl + siteMetadata.socialBanner
|
|
const twImageUrl = siteMetadata.siteUrl + siteMetadata.socialBanner
|
|
const router = useRouter()
|
|
return (
|
|
<>
|
|
<CommonSEO
|
|
title={title}
|
|
description={description}
|
|
ogType="website"
|
|
ogImage={ogImageUrl}
|
|
twImage={twImageUrl}
|
|
/>
|
|
<Head>
|
|
<link
|
|
rel="alternate"
|
|
type="application/rss+xml"
|
|
title={`${description} - RSS feed`}
|
|
href={`${siteMetadata.siteUrl}${router.asPath}/feed.xml`}
|
|
/>
|
|
</Head>
|
|
</>
|
|
)
|
|
}
|
|
|
|
export const BlogSEO = ({ authorDetails, title, summary, date, lastmod, url, images = [] }) => {
|
|
const router = useRouter()
|
|
const publishedAt = new Date(date).toISOString()
|
|
const modifiedAt = new Date(lastmod || date).toISOString()
|
|
let imagesArr =
|
|
images.length === 0
|
|
? [siteMetadata.socialBanner]
|
|
: typeof images === 'string'
|
|
? [images]
|
|
: images
|
|
|
|
const featuredImages = imagesArr.map((img) => {
|
|
return {
|
|
'@type': 'ImageObject',
|
|
url: `${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}${siteMetadata.siteLogo}`,
|
|
},
|
|
},
|
|
description: summary,
|
|
}
|
|
|
|
const twImageUrl = featuredImages[0].url
|
|
|
|
return (
|
|
<>
|
|
<CommonSEO
|
|
title={title}
|
|
description={summary}
|
|
ogType="article"
|
|
ogImage={featuredImages}
|
|
twImage={twImageUrl}
|
|
/>
|
|
<Head>
|
|
{date && <meta property="article:published_time" content={publishedAt} />}
|
|
{lastmod && <meta property="article:modified_time" content={modifiedAt} />}
|
|
<link rel="canonical" href={`${siteMetadata.siteUrl}${router.asPath}`} />
|
|
<script
|
|
type="application/ld+json"
|
|
dangerouslySetInnerHTML={{
|
|
__html: JSON.stringify(structuredData, null, 2),
|
|
}}
|
|
/>
|
|
</Head>
|
|
</>
|
|
)
|
|
}
|