5f7ff7f9f0
* initial * improvements * finished implementation * transform links to index.html.md links * fix for resources
101 lines
2.6 KiB
TypeScript
101 lines
2.6 KiB
TypeScript
import { getCleanMd } from "docs-utils"
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import { existsSync } from "fs"
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import { unstable_cache } from "next/cache"
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import { notFound } from "next/navigation"
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import { NextRequest, NextResponse } from "next/server"
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import path from "path"
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import {
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addUrlToRelativeLink,
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crossProjectLinksPlugin,
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localLinksRehypePlugin,
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} from "remark-rehype-plugins"
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import type { Plugin } from "unified"
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import { filesMap } from "../../../generated/files-map.mjs"
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import { slugChanges } from "../../../generated/slug-changes.mjs"
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type Params = {
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params: Promise<{ slug: string[] }>
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}
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export async function GET(req: NextRequest, { params }: Params) {
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const { slug = ["/"] } = await params
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// keep this so that Vercel keeps the files in deployment
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path.join(process.cwd(), "app")
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path.join(process.cwd(), "references")
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const filePathFromMap = await getFileFromMaps(
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`/${slug.join("/")}`.replace("//", "/")
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)
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if (!filePathFromMap) {
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return notFound()
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}
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const filePath = path.join(path.resolve("..", "..", ".."), filePathFromMap)
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if (!existsSync(filePath)) {
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return notFound()
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}
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const cleanMdContent = await getCleanMd_(filePath, {
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before: [
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[
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crossProjectLinksPlugin,
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{
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baseUrl: process.env.NEXT_PUBLIC_BASE_URL,
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projectUrls: {
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docs: {
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url: process.env.NEXT_PUBLIC_DOCS_URL,
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path: "",
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},
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"user-guide": {
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url: process.env.NEXT_PUBLIC_USER_GUIDE_URL,
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},
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ui: {
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url: process.env.NEXT_PUBLIC_UI_URL,
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},
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api: {
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url: process.env.NEXT_PUBLIC_API_URL,
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},
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},
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useBaseUrl:
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process.env.NODE_ENV === "production" ||
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process.env.VERCEL_ENV === "production",
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},
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],
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[localLinksRehypePlugin],
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] as unknown as Plugin[],
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after: [
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[addUrlToRelativeLink, { url: process.env.NEXT_PUBLIC_BASE_URL }],
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] as unknown as Plugin[],
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})
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return new NextResponse(cleanMdContent, {
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headers: {
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"Content-Type": "text/markdown",
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},
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})
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}
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const getCleanMd_ = unstable_cache(
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async (filePath: string, plugins?: { before?: Plugin[]; after?: Plugin[] }) =>
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getCleanMd({ file: filePath, plugins }),
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["clean-md"],
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{
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revalidate: 3600,
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}
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)
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const getFileFromMaps = unstable_cache(
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async (path: string) => {
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return (
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slugChanges.find((slugChange) => slugChange.newSlug === path)?.filePath ||
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filesMap.find((file) => file.pathname === path)?.filePath
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)
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},
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["file-map"],
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{
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revalidate: 3600,
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}
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)
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