From 7c9cfcff26699f4e371d8025c9662e40f8560b2e Mon Sep 17 00:00:00 2001
From: Isaac Mann <isaacplmann@gmail.com>
Date: Thu, 21 Nov 2024 15:33:21 -0500
Subject: [PATCH] fix(nx-dev): breadcrumb casing

---
 .../src/lib/documents.api.ts                  | 21 ++++
 .../feature-doc-viewer/src/lib/doc-viewer.tsx |  2 +-
 .../src/lib/documents.models.ts               |  1 +
 nx-dev/ui-common/src/lib/breadcrumbs.tsx      | 98 ++++++++++++++-----
 4 files changed, 95 insertions(+), 27 deletions(-)

diff --git a/nx-dev/data-access-documents/src/lib/documents.api.ts b/nx-dev/data-access-documents/src/lib/documents.api.ts
index 5b8c6f5c60d00..5cd441d4e76a5 100644
--- a/nx-dev/data-access-documents/src/lib/documents.api.ts
+++ b/nx-dev/data-access-documents/src/lib/documents.api.ts
@@ -97,6 +97,27 @@ export class DocumentsApi {
       name: document.name,
       mediaImage: document.mediaImage || '',
       relatedDocuments: this.getRelatedDocuments(document.tags),
+      parentDocuments: path.map((segment, index): RelatedDocument => {
+        const parentPath = path.slice(0, index + 1).join('/');
+        const parentDocument =
+          this.manifest[this.getManifestKey(parentPath)] || null;
+        if (!parentDocument) {
+          return {
+            id: segment,
+            name: '',
+            description: '',
+            file: '',
+            path: '/' + path.slice(0, index + 1).join('/'),
+          };
+        }
+        return {
+          id: parentDocument.id,
+          name: parentDocument.name,
+          description: parentDocument.description,
+          file: parentDocument.file,
+          path: parentDocument.path,
+        };
+      }),
       tags: document.tags,
     };
   }
diff --git a/nx-dev/feature-doc-viewer/src/lib/doc-viewer.tsx b/nx-dev/feature-doc-viewer/src/lib/doc-viewer.tsx
index b382caaffce97..97d7275cfcabb 100644
--- a/nx-dev/feature-doc-viewer/src/lib/doc-viewer.tsx
+++ b/nx-dev/feature-doc-viewer/src/lib/doc-viewer.tsx
@@ -101,7 +101,7 @@ export function DocViewer({
       <div className="mx-auto w-full grow items-stretch px-4 sm:px-6 lg:px-8 2xl:max-w-6xl">
         <div id="content-wrapper" className="w-full flex-auto flex-col">
           <div className="mb-6 pt-8">
-            <Breadcrumbs path={router.asPath} />
+            <Breadcrumbs document={document} />
           </div>
           <div className="min-w-0 flex-auto pb-24 lg:pb-16">
             {/*MAIN CONTENT*/}
diff --git a/nx-dev/models-document/src/lib/documents.models.ts b/nx-dev/models-document/src/lib/documents.models.ts
index 6961a22eb4f06..cb6433d9cd98f 100644
--- a/nx-dev/models-document/src/lib/documents.models.ts
+++ b/nx-dev/models-document/src/lib/documents.models.ts
@@ -29,6 +29,7 @@ export interface ProcessedDocument {
   id: string;
   name: string;
   relatedDocuments: Record<string, RelatedDocument[]>;
+  parentDocuments?: RelatedDocument[];
   tags: string[];
 }
 
diff --git a/nx-dev/ui-common/src/lib/breadcrumbs.tsx b/nx-dev/ui-common/src/lib/breadcrumbs.tsx
index 54b10e84f3acc..71aef1949f318 100644
--- a/nx-dev/ui-common/src/lib/breadcrumbs.tsx
+++ b/nx-dev/ui-common/src/lib/breadcrumbs.tsx
@@ -1,25 +1,71 @@
 import { ChevronRightIcon } from '@heroicons/react/24/solid';
+import { ProcessedDocument } from '@nx/nx-dev/models-document';
 import classNames from 'classnames';
 
-export function Breadcrumbs({ path }: { path: string }): JSX.Element {
-  const cleanedPath = path.includes('?')
-    ? path.slice(0, path.indexOf('?'))
-    : path;
-  const pages = [
-    ...cleanedPath
-      .split('/')
-      .filter(Boolean)
-      .map((segment, index, segments) => ({
-        name: segment.includes('#')
-          ? segment.slice(0, segment.indexOf('#'))
-          : segment,
-        // We do not have dedicated page view for executors & generators
-        href: '/' + segments.slice(0, index + 1).join('/'),
-        current: '/' + segments.slice(0, index + 1).join('/') === cleanedPath,
-      })),
-  ];
-
-  if (pages.length === 1) {
+interface Crumb {
+  id: string;
+  name: string;
+  href: string;
+  current: boolean;
+}
+
+const sectionNames: Record<string, string> = {
+  ci: 'CI',
+  'extending-nx': 'Extending Nx',
+  'nx-api': 'Nx API',
+};
+
+const capitalize = (s: string) => s.charAt(0).toUpperCase() + s.slice(1);
+
+export function Breadcrumbs({
+  document,
+  path,
+}: {
+  document?: ProcessedDocument;
+  path?: string;
+}): JSX.Element {
+  let crumbs: Crumb[] = [];
+
+  if (path) {
+    const cleanedPath = path.includes('?')
+      ? path.slice(0, path.indexOf('?'))
+      : path;
+    crumbs = [
+      ...cleanedPath
+        .split('/')
+        .filter(Boolean)
+        .map((segment, index, segments) => {
+          const strippedName = segment.includes('#')
+            ? segment.slice(0, segment.indexOf('#'))
+            : segment;
+          const name =
+            sectionNames[strippedName] ||
+            strippedName.split('-').map(capitalize).join(' ');
+          return {
+            id: segment,
+            name,
+            // We do not have dedicated page view for executors & generators
+            href: '/' + segments.slice(0, index + 1).join('/'),
+            current:
+              '/' + segments.slice(0, index + 1).join('/') === cleanedPath,
+          };
+        }),
+    ];
+  }
+
+  if (document && document.parentDocuments) {
+    crumbs = document.parentDocuments.map((parentDocument, index) => ({
+      id: parentDocument.id,
+      name:
+        parentDocument.name ||
+        sectionNames[parentDocument.id] ||
+        parentDocument.id.split('-').map(capitalize).join(' '),
+      href: parentDocument.path,
+      current: index + 1 === document.parentDocuments?.length,
+    }));
+  }
+
+  if (crumbs.length < 2) {
     return <></>;
   }
 
@@ -27,8 +73,8 @@ export function Breadcrumbs({ path }: { path: string }): JSX.Element {
     <div>
       <nav className="flex" aria-labelledby="breadcrumb">
         <ol role="list" className="flex items-center space-x-4">
-          {pages.map((page, index) => (
-            <li key={page.name.concat('-', index.toString())}>
+          {crumbs.map((crumb, index) => (
+            <li key={crumb.id.concat('-', index.toString())}>
               <div className="flex items-center">
                 {!!index && (
                   <ChevronRightIcon
@@ -37,15 +83,15 @@ export function Breadcrumbs({ path }: { path: string }): JSX.Element {
                   />
                 )}
                 <a
-                  href={page.href}
+                  href={crumb.href}
                   className={classNames(
-                    'text-sm font-medium capitalize hover:text-slate-600',
-                    page.current ? 'text-slate-600' : 'text-slate-400',
+                    'text-sm font-medium hover:text-slate-600',
+                    crumb.current ? 'text-slate-600' : 'text-slate-400',
                     !!index ? 'ml-4' : ''
                   )}
-                  aria-current={page.current ? 'page' : undefined}
+                  aria-current={crumb.current ? 'page' : undefined}
                 >
-                  {page.name.replace(/-/gi, ' ')}
+                  {crumb.name}
                 </a>
               </div>
             </li>