Merge pull request #1427 from inteon/fix_links

BUGFIX: upgrade links plugin and fix bug in SidebarLink component

components/docs/Sidebar/SidebarLink.jsx

@@ -11,7 +11,7 @@ export default function SidebarLink({
   setParentOpen
 }) {
   const router = useRouter()
-  const active = router.asPath === href + '/'
+  const active = router.asPath.split('?')[0].split('#')[0] === href + '/'
   const linkClasses = classNames({
     'flex text-dark-2 hover:text-blue-2 text-base py-2 transition ease-in-out duration-150 no-underline': true,
     'font-medium opacity-60 w-full': active

lib/remark-plugins/links/index.js

@@ -1,101 +1,89 @@
 // This file originates from https://github.com/zentered/next-product-docs on
-// the branch "feat/cert-manager-adjustments" (commit f4fb801), copyright
+// the branch "main" (commit fdcc8b5), copyright
 // Zentered 2022, licensed under the Apache 2.0 license.
 
 import { visit } from 'unist-util-visit'
+import { resolve, sep } from 'node:path'
 
 export default function relativeLinks(options) {
-  if (!options || !options.prefix) {
-    throw Error('Missing required "prefix" option')
-  }
-
-  let pathParts = []
   let extensions = ['.mdx', '.md']
-  const slug = options.slug
-
+  const moduleRootPath = options.rootPath
+  const prefix = options.prefix
   if (options.extensions) {
     extensions = options.extensions
   }
 
+  /**
+   * This function takes an internal url and converts it into a web url.
+   * It handles relative and absolute paths.
+   *
+   * @param {*} node
+   * @returns node
+   */
   function visitor(node) {
-    let nodePrefix = options.prefix
-    if (node && node.url && !node.url.startsWith('http')) {
-      if (process.env.DEBUG === 'true') {
-        // helps to identify "special cases" and add those to the tests
-        console.log(node.url, options)
+    if (
+      node &&
+      node.url &&
+      !node.url.startsWith('http') &&
+      !node.url.startsWith('mailto:')
+    ) {
+      // keep a copy of the original node url for comparison
+      const originalUrl = node.url
+      let rootPath = moduleRootPath
+
+      if (options.debug) {
+        console.log(rootPath, node.url, options)
       }
 
-      // ignore mailto: links
-      if (node.url.startsWith('mailto:')) {
-        return
+      // remove the filename from the rootPath if it's an anchor link
+      if (!node.url.startsWith('#')) {
+        rootPath = rootPath.split('/').slice(0, -1).join('/')
       }
 
-      // handle relative paths
-      if (node.url.startsWith('#')) {
-        if (slug[0] === nodePrefix) {
-          pathParts = slug.slice(1)
-        } else {
-          pathParts = slug
-        }
-      } else if (slug && Array.isArray(slug)) {
-        if (slug[0] === nodePrefix) {
-          slug.shift()
-        }
-        const depth = (node.url.match(/\.\.\//g) || []).length
-        if (slug.length <= 1) {
-          pathParts = slug
-        } else if (depth >= slug.length) {
-          nodePrefix = ''
-          pathParts = []
-        } else {
-          const removeLast = slug.length - depth - 1
-          pathParts = slug.slice(0, removeLast)
-        }
+      // drop all extensions from root and node url
+      for (const ext of extensions) {
+        rootPath = rootPath.replace(ext, '')
+        node.url = node.url.replace(ext, '')
       }
 
-      if (node.url.startsWith('/')) {
-        node.url = node.url.replace('/', '')
+      // add prefix to rootPath if it has been passed
+      if (prefix && !rootPath.startsWith(`/${prefix}`)) {
+        rootPath = `/${prefix}${rootPath}`
       }
 
-      if (node.url.startsWith('./')) {
-        node.url = node.url.replace('./', '')
+      // drop README from root and node url
+      rootPath = rootPath.replace('/README', '')
+      node.url = node.url.replace('/README', '')
+
+      // check if the depth of the node.url goes beyond the rootPath
+      const rootPathParts = rootPath.split(sep).slice(1)
+      const depth = (originalUrl.match(/\.\.\//g) || []).length
+      const skipPrefix = depth > 0 && rootPathParts.length === depth
+      const relative = resolve(rootPath, node.url)
+      if (
+        !skipPrefix &&
+        !relative.startsWith(`/${prefix}`) &&
+        !originalUrl.startsWith('/')
+      ) {
+        node.url = `/${prefix}${relative}`
+      } else {
+        node.url = relative
       }
 
-      if (node.url.startsWith('../')) {
-        node.url = node.url.replace(/\.\.\//g, '')
+      if (options.debug) {
+        console.log(`rootPath: ${rootPath}`)
+        console.log(`nodeUrl: ${originalUrl}`)
+        console.log(`calculated URL: ${relative}`)
       }
 
-      let path = ''
-      if (pathParts) {
-        if (pathParts.length >= 1) {
-          if (pathParts[0] !== nodePrefix) {
-            path = nodePrefix + '/' + pathParts.join('/')
-          }
-          path += '/'
-        } else {
-          if (nodePrefix) {
-            path = nodePrefix + '/'
-          }
+      // add trailing slash and handle anchor link if needed
+      if (options.trailingSlash && originalUrl.includes('#')) {
+        if (!node.url.includes('/#')) {
+          node.url = node.url.replace('#', '/#')
         }
-      }
-
-      node.url = `/${path}${node.url}`
-
-      if (options.trailingSlash && node.url.includes('#')) {
-        node.url = node.url.replace('#', '/#')
       } else if (options.trailingSlash === true && !node.url.endsWith('/')) {
         node.url += '/'
       }
-
-      for (const ext of extensions) {
-        if (node.url.includes(ext)) {
-          node.url = node.url.replace(ext, '')
-        }
-      }
-
-      if (node.url.includes('README')) {
-        node.url = node.url.replace('README', '')
-      }
     }
   }
 
@@ -104,4 +92,4 @@ export default function relativeLinks(options) {
   }
 
   return transform
-}
+}

lib/serialize.js

@@ -45,10 +45,6 @@ export async function pageProps({ params }) {
     return {
       notFound: true
     }
-  const inlineLinkSlugHelper =
-    params.slug?.length > 0 && route.path.endsWith('README.md')
-      ? params.slug?.concat(['README'])
-      : params.slug
   const manifestRoutes = cloneDeep(manifest.routes)
   replaceDefaultPath(manifestRoutes)
 
@@ -121,9 +117,10 @@ export async function pageProps({ params }) {
             remarkInternalLinks,
             {
               prefix: docsFolder,
-              slug: inlineLinkSlugHelper,
               extensions: ['.mdx', '.md'],
-              trailingSlash: trailingSlash
+              trailingSlash: trailingSlash,
+              rootPath: route.path,
+              debug: (process.env.DEBUG === 'true')
             }
           ]
         ]