Files
nextjs-notion-starter-kit/components/NotionPage.tsx

434 lines
13 KiB
TypeScript

import cs from 'classnames'
import dynamic from 'next/dynamic'
import Image from 'next/legacy/image'
import Link from 'next/link'
import { useRouter } from 'next/router'
import { type PageBlock } from 'notion-types'
import { formatDate, getBlockTitle, getPageProperty } from 'notion-utils'
import * as React from 'react'
import BodyClassName from 'react-body-classname'
import {
type NotionComponents,
NotionRenderer,
useNotionContext
} from 'react-notion-x'
import { EmbeddedTweet, TweetNotFound, TweetSkeleton } from 'react-tweet'
import { useSearchParam } from 'react-use'
import type * as types from '@/lib/types'
import * as config from '@/lib/config'
import { mapImageUrl } from '@/lib/map-image-url'
import { getCanonicalPageUrl, mapPageUrl } from '@/lib/map-page-url'
import { searchNotion } from '@/lib/search-notion'
import { useDarkMode } from '@/lib/use-dark-mode'
import { Footer } from './Footer'
import { GitHubShareButton } from './GitHubShareButton'
import { Loading } from './Loading'
import { NotionPageHeader } from './NotionPageHeader'
import { Page404 } from './Page404'
import { PageAside } from './PageAside'
import { PageHead } from './PageHead'
import styles from './styles.module.css'
// -----------------------------------------------------------------------------
// dynamic imports for optional components
// -----------------------------------------------------------------------------
const Code = dynamic(() =>
import('react-notion-x/build/third-party/code').then(async (m) => {
// add / remove any prism syntaxes here
await Promise.allSettled([
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-markup-templating.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-markup.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-bash.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-c.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-cpp.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-csharp.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-docker.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-java.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-js-templates.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-coffeescript.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-diff.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-git.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-go.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-graphql.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-handlebars.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-less.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-makefile.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-markdown.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-objectivec.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-ocaml.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-python.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-reason.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-rust.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-sass.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-scss.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-solidity.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-sql.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-stylus.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-swift.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-wasm.js'),
// @ts-expect-error Ignore prisma types
import('prismjs/components/prism-yaml.js')
])
return m.Code
})
)
const Collection = dynamic(() =>
import('react-notion-x/build/third-party/collection').then(
(m) => m.Collection
)
)
const Equation = dynamic(() =>
import('react-notion-x/build/third-party/equation').then((m) => m.Equation)
)
const Pdf = dynamic(
() => import('react-notion-x/build/third-party/pdf').then((m) => m.Pdf),
{
ssr: false
}
)
const Modal = dynamic(
() =>
import('react-notion-x/build/third-party/modal').then((m) => {
m.Modal.setAppElement('.notion-viewport')
return m.Modal
}),
{
ssr: false
}
)
// Helper function to filter recordMap by language
function filterRecordMapByLanguage(
recordMap: types.ExtendedRecordMap,
targetLang: string
): types.ExtendedRecordMap {
// Deep clone collection_query to avoid mutating the original
const newRecordMap: types.ExtendedRecordMap = {
...recordMap,
collection_query: structuredClone(
recordMap.collection_query
) as types.ExtendedRecordMap['collection_query']
}
for (const collectionId of Object.keys(newRecordMap.collection_query || {})) {
const collection = newRecordMap.collection[collectionId]?.value
if (!collection) continue
const schema = collection.schema
if (!schema) continue
const langPropId = Object.keys(schema).find(
(key) => schema[key]?.name?.toLowerCase() === 'language'
)
if (!langPropId) continue
const views = newRecordMap.collection_query[collectionId]
if (!views) continue
for (const viewId of Object.keys(views)) {
const view = views[viewId]
if (view?.collection_group_results?.blockIds) {
const originalBlockIds = view.collection_group_results.blockIds
const filteredBlockIds = originalBlockIds.filter((blockId: string) => {
const block = newRecordMap.block[blockId]?.value
if (!block) return false
const propValue = block.properties?.[langPropId]
// If no language property is set, show the post
if (!propValue) return true
// Validate the property format
if (
!Array.isArray(propValue) ||
propValue.length === 0 ||
!Array.isArray(propValue[0]) ||
typeof propValue[0][0] !== 'string'
) {
// If the language property is present but not in the expected format,
// treat it as if no specific language is set and keep the block.
return true
}
const langText = propValue[0][0].toLowerCase().trim()
// Show if language matches or is set to 'all'
return langText.includes(targetLang) || langText === 'all'
})
view.collection_group_results.blockIds = filteredBlockIds
}
}
}
return newRecordMap
}
function Tweet({ id }: { id: string }) {
const { recordMap } = useNotionContext()
const tweet = (recordMap as types.ExtendedTweetRecordMap)?.tweets?.[id]
return (
<React.Suspense fallback={<TweetSkeleton />}>
{tweet ? <EmbeddedTweet tweet={tweet} /> : <TweetNotFound />}
</React.Suspense>
)
}
const propertyLastEditedTimeValue = (
{ block, pageHeader }: any,
defaultFn: () => React.ReactNode
) => {
if (pageHeader && block?.last_edited_time) {
return `Last updated ${formatDate(block?.last_edited_time, {
month: 'long'
})}`
}
return defaultFn()
}
const propertyDateValue = (
{ data, schema, pageHeader }: any,
defaultFn: () => React.ReactNode
) => {
if (pageHeader && schema?.name?.toLowerCase() === 'published') {
const publishDate = data?.[0]?.[1]?.[0]?.[1]?.start_date
if (publishDate) {
return `${formatDate(publishDate, {
month: 'long'
})}`
}
}
return defaultFn()
}
const propertyTextValue = (
{ schema, pageHeader }: any,
defaultFn: () => React.ReactNode
) => {
if (pageHeader && schema?.name?.toLowerCase() === 'author') {
return <b>{defaultFn()}</b>
}
return defaultFn()
}
export function NotionPage({
site,
recordMap,
error,
pageId
}: types.PageProps) {
const router = useRouter()
const lite = useSearchParam('lite')
// Use state to store filtered recordMap, initialized with original
const [filteredRecordMap, setFilteredRecordMap] =
React.useState<types.ExtendedRecordMap | undefined>(() => {
if (config.isI18nEnabled && recordMap) {
return filterRecordMapByLanguage(recordMap, 'en')
}
return recordMap
})
// Apply language filtering only after mount to avoid hydration mismatch
React.useEffect(() => {
if (!config.isI18nEnabled || !recordMap) {
setFilteredRecordMap(recordMap)
return
}
const browserLang =
typeof navigator !== 'undefined' && navigator.language
? navigator.language
: 'en'
if (!browserLang) {
setFilteredRecordMap(recordMap)
return
}
const langCode = (browserLang.split('-')[0] || 'en').toLowerCase()
setFilteredRecordMap(filterRecordMapByLanguage(recordMap, langCode))
}, [recordMap, config.isI18nEnabled])
const components = React.useMemo<Partial<NotionComponents>>(
() => ({
nextLegacyImage: Image,
nextLink: Link,
Code,
Collection,
Equation,
Pdf,
Modal,
Tweet,
Header: NotionPageHeader,
propertyLastEditedTimeValue,
propertyTextValue,
propertyDateValue
}),
[]
)
// lite mode is for oembed
const isLiteMode = lite === 'true'
const { isDarkMode } = useDarkMode()
const siteMapPageUrl = React.useMemo(() => {
const params: any = {}
if (lite) params.lite = lite
const searchParams = new URLSearchParams(params)
return site ? mapPageUrl(site, filteredRecordMap!, searchParams) : undefined
}, [site, filteredRecordMap, lite])
const keys = Object.keys(filteredRecordMap?.block || {})
const block = filteredRecordMap?.block?.[keys[0]!]?.value
// const isRootPage =
// parsePageId(block?.id) === parsePageId(site?.rootNotionPageId)
const isBlogPost =
block?.type === 'page' && block?.parent_table === 'collection'
const showTableOfContents = !!isBlogPost
const minTableOfContentsItems = 3
const pageAside = React.useMemo(
() => (
<PageAside
block={block!}
recordMap={filteredRecordMap!}
isBlogPost={isBlogPost}
/>
),
[block, filteredRecordMap, isBlogPost]
)
const footer = React.useMemo(() => <Footer />, [])
if (router.isFallback) {
return <Loading />
}
if (error || !site || !block) {
return <Page404 site={site} pageId={pageId} error={error} />
}
const title = getBlockTitle(block, filteredRecordMap) || site.name
console.log('notion page', {
isDev: config.isDev,
title,
pageId,
rootNotionPageId: site.rootNotionPageId,
recordMap: filteredRecordMap
})
if (!config.isServer) {
// add important objects to the window global for easy debugging
const g = window as any
g.pageId = pageId
g.recordMap = filteredRecordMap
g.block = block
}
const canonicalPageUrl = config.isDev
? undefined
: getCanonicalPageUrl(site, filteredRecordMap)(pageId)
const socialImage = mapImageUrl(
getPageProperty<string>('Social Image', block, filteredRecordMap) ||
(block as PageBlock).format?.page_cover ||
config.defaultPageCover,
block
)
const socialDescription =
getPageProperty<string>('Description', block, filteredRecordMap) ||
config.description
return (
<>
<PageHead
pageId={pageId}
site={site}
title={title}
description={socialDescription}
image={socialImage}
url={canonicalPageUrl}
isBlogPost={isBlogPost}
/>
{isLiteMode && <BodyClassName className='notion-lite' />}
{isDarkMode && <BodyClassName className='dark-mode' />}
<NotionRenderer
bodyClassName={cs(
styles.notion,
pageId === site.rootNotionPageId && 'index-page'
)}
darkMode={isDarkMode}
components={components}
recordMap={filteredRecordMap}
rootPageId={site.rootNotionPageId}
rootDomain={site.domain}
fullPage={!isLiteMode}
previewImages={!!filteredRecordMap.preview_images}
showCollectionViewDropdown={false}
showTableOfContents={showTableOfContents}
minTableOfContentsItems={minTableOfContentsItems}
defaultPageIcon={config.defaultPageIcon}
defaultPageCover={config.defaultPageCover}
defaultPageCoverPosition={config.defaultPageCoverPosition}
mapPageUrl={siteMapPageUrl}
mapImageUrl={mapImageUrl}
searchNotion={config.isSearchEnabled ? searchNotion : undefined}
pageAside={pageAside}
footer={footer}
/>
<GitHubShareButton />
</>
)
}