feat: add support for packages entry point strategy

example/astro.packages-entrypoints.config.ts

@@ -0,0 +1,29 @@
+import starlight from '@astrojs/starlight'
+import { defineConfig } from 'astro/config'
+import starlightTypeDoc, { typeDocSidebarGroup } from 'starlight-typedoc'
+
+export default defineConfig({
+  base: '/packages-entrypoints/',
+  integrations: [
+    starlight({
+      plugins: [
+        starlightTypeDoc({
+          entryPoints: ['../fixtures/packages/packages/*'],
+          output: 'api-packages-entrypoints',
+          tsconfig: '../fixtures/packages/tsconfig.json',
+          typeDoc: {
+            entryPointStrategy: 'packages',
+          },
+        }),
+      ],
+      sidebar: [
+        {
+          label: 'Guides',
+          items: [{ label: 'Example Guide', link: '/guides/example/' }],
+        },
+        typeDocSidebarGroup,
+      ],
+      title: 'Starlight TypeDoc Packages Entry Points Example',
+    }),
+  ],
+})

example/package.json

@@ -9,6 +9,7 @@
     "dev": "astro dev",
     "dev:single-entrypoints": "astro dev --config astro.config.ts",
     "dev:multiple-entrypoints": "astro dev --config astro.multiple-entrypoints.config.ts",
+    "dev:packages-entrypoints": "pnpm -C ../fixtures/packages run build && astro dev --config astro.packages-entrypoints.config.ts",
     "start": "astro dev",
     "build": "astro build",
     "preview": "astro preview",

example/src/content/docs/.gitignore

@@ -1,3 +1,4 @@
 # Autogenerated by https://github.com/HiDeoo/starlight-typedoc
 api/
 api-multiple-entrypoints/
+api-packages-entrypoints/

fixtures/packages/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "@starlight-typedoc/fixtures-packages",
+  "version": "0.0.1",
+  "license": "MIT",
+  "description": "Starlight plugin to generate documentation from TypeScript using TypeDoc.",
+  "author": "HiDeoo <github@hideoo.dev> (https://hideoo.dev)",
+  "type": "module",
+  "scripts": {
+    "build": "tsc --build"
+  },
+  "dependencies": {
+    "typescript": "5.1.6"
+  },
+  "engines": {
+    "node": ">=18.14.1"
+  },
+  "packageManager": "pnpm@8.6.1",
+  "private": true,
+  "sideEffects": false,
+  "keywords": [
+    "starlight",
+    "plugin",
+    "typedoc",
+    "typescript",
+    "documentation",
+    "astro"
+  ],
+  "homepage": "https://github.com/HiDeoo/starlight-typedoc",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/HiDeoo/starlight-typedoc.git"
+  },
+  "bugs": "https://github.com/HiDeoo/starlight-typedoc/issues"
+}

fixtures/packages/packages/bar/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "bar",
+  "version": "0.0.1",
+  "license": "MIT",
+  "description": "Starlight plugin to generate documentation from TypeScript using TypeDoc.",
+  "author": "HiDeoo <github@hideoo.dev> (https://hideoo.dev)",
+  "type": "module",
+  "packageManager": "pnpm@8.6.1",
+  "private": true,
+  "sideEffects": false,
+  "keywords": [
+    "starlight",
+    "plugin",
+    "typedoc",
+    "typescript",
+    "documentation",
+    "astro"
+  ],
+  "homepage": "https://github.com/HiDeoo/starlight-typedoc",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/HiDeoo/starlight-typedoc.git"
+  },
+  "bugs": "https://github.com/HiDeoo/starlight-typedoc/issues"
+}

fixtures/packages/packages/bar/src/functions.ts

@@ -0,0 +1,6 @@
+/**
+ * A function that does a bar thing.
+ */
+export function doBar() {
+  return 'doBar'
+}

fixtures/packages/packages/bar/src/index.ts

@@ -0,0 +1 @@
+export * from './functions.js'

fixtures/packages/packages/bar/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "dist"
+  },
+  "include": ["src"]
+}

fixtures/packages/packages/bar/typedoc.json

@@ -0,0 +1,3 @@
+{
+  "entryPoints": ["src/index.ts"]
+}

fixtures/packages/packages/foo/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "foo",
+  "version": "0.0.1",
+  "license": "MIT",
+  "description": "Starlight plugin to generate documentation from TypeScript using TypeDoc.",
+  "author": "HiDeoo <github@hideoo.dev> (https://hideoo.dev)",
+  "type": "module",
+  "packageManager": "pnpm@8.6.1",
+  "private": true,
+  "sideEffects": false,
+  "keywords": [
+    "starlight",
+    "plugin",
+    "typedoc",
+    "typescript",
+    "documentation",
+    "astro"
+  ],
+  "homepage": "https://github.com/HiDeoo/starlight-typedoc",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/HiDeoo/starlight-typedoc.git"
+  },
+  "bugs": "https://github.com/HiDeoo/starlight-typedoc/issues"
+}

fixtures/packages/packages/foo/src/functions.ts

@@ -0,0 +1,16 @@
+/**
+ * A function that does a foo thing.
+ * @deprecated Use the new {@link doFooFaster} function instead.
+ */
+export function doFoo() {
+  return 'doFoo'
+}
+
+/**
+ * A function that does another foo thing but faster.
+ *
+ * This is a faster alternative to {@link doFoo}.
+ */
+export function doFooFaster() {
+  return 'doFoo'
+}

fixtures/packages/packages/foo/src/index.ts

@@ -0,0 +1 @@
+export * from './functions.js'

fixtures/packages/packages/foo/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "dist"
+  },
+  "include": ["src"]
+}

fixtures/packages/packages/foo/typedoc.json

@@ -0,0 +1,3 @@
+{
+  "entryPoints": ["src/index.ts"]
+}

fixtures/packages/tsconfig.base.json

@@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "declaration": true,
+    "declarationMap": true,
+    "module": "NodeNext",
+    "strict": true
+  }
+}

fixtures/packages/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "files": [],
+  "references": [
+    {
+      "path": "./packages/bar"
+    },
+    {
+      "path": "./packages/foo"
+    }
+  ]
+}

packages/starlight-typedoc/libs/starlight.ts

@@ -2,7 +2,7 @@ import path from 'node:path'
 
 import type { StarlightPlugin } from '@astrojs/starlight/types'
 import { slug } from 'github-slugger'
-import type { DeclarationReflection, ProjectReflection } from 'typedoc'
+import { type DeclarationReflection, type ProjectReflection, ReflectionKind } from 'typedoc'
 
 import type { StarlightTypeDocSidebarOptions } from '..'
 
@@ -54,15 +54,42 @@ export function getSidebarFromReflections(
   })
 }
 
+function getSidebarGroupFromPackageReflections(
+  options: StarlightTypeDocSidebarOptions,
+  reflections: ProjectReflection | DeclarationReflection,
+  outputDirectory: string,
+): SidebarGroup {
+  const groups = (reflections.children ?? []).map((child) => {
+    if (!child.url) {
+      return undefined
+    }
+
+    const url = path.parse(child.url)
+
+    return getSidebarGroupFromReflections(options, child, `${outputDirectory}/${url.dir}`, child.name)
+  })
+
+  return {
+    label: options.label ?? sidebarDefaultOptions.label,
+    collapsed: options.collapsed ?? sidebarDefaultOptions.collapsed,
+    items: groups.filter((item): item is SidebarGroup => item !== undefined),
+  }
+}
+
 function getSidebarGroupFromReflections(
   options: StarlightTypeDocSidebarOptions,
   reflections: ProjectReflection | DeclarationReflection,
   outputDirectory: string,
+  label?: string,
 ): SidebarGroup {
+  if ((!reflections.groups || reflections.groups.length === 0) && reflections.children) {
+    return getSidebarGroupFromPackageReflections(options, reflections, outputDirectory)
+  }
+
   const groups = reflections.groups ?? []
 
   return {
-    label: options.label ?? sidebarDefaultOptions.label,
+    label: label ?? options.label ?? sidebarDefaultOptions.label,
     collapsed: options.collapsed ?? sidebarDefaultOptions.collapsed,
     items: groups
       .flatMap((group) => {
@@ -73,11 +100,12 @@ function getSidebarGroupFromReflections(
             }
 
             const url = path.parse(child.url)
+            const isParentKindModule = child.parent?.kind === ReflectionKind.Module
 
             return getSidebarGroupFromReflections(
               { collapsed: true, label: child.name },
               child,
-              `${outputDirectory}/${url.dir}`,
+              `${outputDirectory}/${isParentKindModule ? url.dir.split('/').slice(1).join('/') : url.dir}`,
             )
           })
         }

packages/starlight-typedoc/libs/typedoc.ts

@@ -47,7 +47,10 @@ export async function generateTypeDoc(options: StarlightTypeDocOptions, base: st
   )
   const reflections = await app.convert()
 
-  if (!reflections?.groups || reflections.groups.length === 0) {
+  if (
+    (!reflections?.groups || reflections.groups.length === 0) &&
+    !reflections?.children?.some((child) => (child.groups ?? []).length > 0)
+  ) {
     throw new Error('Failed to generate TypeDoc documentation.')
   }
 

packages/starlight-typedoc/package.json

@@ -15,7 +15,10 @@
   "scripts": {
     "test": "pnpm test:unit && pnpm test:e2e",
     "test:unit": "vitest",
-    "test:e2e": "playwright install --with-deps chromium && playwright test",
+    "test:e2e": "pnpm run test:e2e:basics && pnpm run test:e2e:packages",
+    "test:e2e:basics": "TEST_TYPE=basics pnpm run playwright",
+    "test:e2e:packages": "TEST_TYPE=packages pnpm run playwright",
+    "playwright": "playwright install --with-deps chromium && playwright test",
     "lint": "prettier -c --cache . && eslint . --cache --max-warnings=0"
   },
   "dependencies": {

packages/starlight-typedoc/playwright.config.ts

@@ -8,19 +8,29 @@ export default defineConfig({
       use: { ...devices['Desktop Chrome'] },
     },
   ],
-  testDir: 'tests/e2e',
-  webServer: [
-    {
-      command: 'pnpm run dev:single-entrypoints',
-      cwd: '../../example',
-      reuseExistingServer: !process.env['CI'],
-      url: 'http://localhost:4321',
-    },
-    {
-      command: 'pnpm run dev:multiple-entrypoints',
-      cwd: '../../example',
-      reuseExistingServer: !process.env['CI'],
-      url: 'http://localhost:4322/multiple-entrypoints/',
-    },
-  ],
+  testDir: `tests/e2e/${process.env['TEST_TYPE']}`,
+  webServer:
+    process.env['TEST_TYPE'] === 'basics'
+      ? [
+          {
+            command: 'pnpm run dev:single-entrypoints',
+            cwd: '../../example',
+            reuseExistingServer: !process.env['CI'],
+            url: 'http://localhost:4321',
+          },
+          {
+            command: 'pnpm run dev:multiple-entrypoints',
+            cwd: '../../example',
+            reuseExistingServer: !process.env['CI'],
+            url: 'http://localhost:4322/multiple-entrypoints/',
+          },
+        ]
+      : [
+          {
+            command: 'pnpm run dev:packages-entrypoints',
+            cwd: '../../example',
+            reuseExistingServer: !process.env['CI'],
+            url: 'http://localhost:4321/packages-entrypoints/',
+          },
+        ],
 })

packages/starlight-typedoc/tests/e2e/asides.test.ts → packages/starlight-typedoc/tests/e2e/basics/asides.test.ts

@@ -1,5 +1,5 @@
-import type { DocPage } from './fixtures/DocPage'
-import { expect, test } from './test'
+import type { DocPage } from '../fixtures/DocPage'
+import { expect, test } from '../test'
 
 test('should use an aside for the deprecated tag with no content', async ({ docPage }) => {
   await docPage.goto('functions/dothingb')

packages/starlight-typedoc/tests/e2e/content.test.ts → packages/starlight-typedoc/tests/e2e/basics/content.test.ts

@@ -1,4 +1,4 @@
-import { expect, test } from './test'
+import { expect, test } from '../test'
 
 test('should add titles to the frontmatter', async ({ docPage }) => {
   await docPage.goto('classes/foo')

packages/starlight-typedoc/tests/e2e/pagination.test.ts → packages/starlight-typedoc/tests/e2e/basics/pagination.test.ts

@@ -1,5 +1,5 @@
-import type { DocPage } from './fixtures/DocPage'
-import { expect, test } from './test'
+import type { DocPage } from '../fixtures/DocPage'
+import { expect, test } from '../test'
 
 test('should not include pagination links by default', async ({ docPage }) => {
   await docPage.goto('classes/foo')

packages/starlight-typedoc/tests/e2e/sidebar.test.ts → packages/starlight-typedoc/tests/e2e/basics/sidebar.test.ts

@@ -1,4 +1,4 @@
-import { expect, test } from './test'
+import { expect, test } from '../test'
 
 const singleEntrypointUrl = 'classes/foo'
 const multipleEntrypointsUrl = 'bar/classes/bar'