split sidebars + optimize generated files loading

www/apps/book/components/EditButton/index.tsx

@@ -2,19 +2,37 @@
 
 import { EditButton as UiEditButton } from "docs-ui"
 import { usePathname } from "next/navigation"
-import { useMemo } from "react"
-import { generatedEditDates } from "../../generated/edit-dates.mjs"
+import { useCallback, useEffect, useState } from "react"
 
 const EditButton = () => {
   const pathname = usePathname()
+  const [editDate, setEditDate] = useState<string | undefined>()
 
-  const editDate = useMemo(
-    () =>
+  // const editDate = useMemo(
+  //   () =>
+  //     (generatedEditDates as Record<string, string>)[
+  //       `app${pathname.replace(/\/$/, "")}/page.mdx`
+  //     ],
+  //   [pathname]
+  // )
+
+  const loadEditDate = useCallback(async () => {
+    const generatedEditDates = (await import("../../generated/edit-dates.mjs"))
+      .generatedEditDates
+    setEditDate(
       (generatedEditDates as Record<string, string>)[
         `app${pathname.replace(/\/$/, "")}/page.mdx`
-      ],
-    [pathname]
-  )
+      ]
+    )
+  }, [pathname])
+
+  useEffect(() => {
+    void loadEditDate()
+  }, [loadEditDate])
+
+  if (!editDate) {
+    return <></>
+  }
 
   return (
     <UiEditButton

www/apps/resources/app/references/[...slug]/page.tsx

@@ -10,7 +10,6 @@ import {
 } from "remark-rehype-plugins"
 import MDXComponents from "@/components/MDXComponents"
 import mdxOptions from "../../../mdx-options.mjs"
-import { slugChanges } from "../../../generated/slug-changes.mjs"
 import { filesMap } from "../../../generated/files-map.mjs"
 import { Metadata } from "next"
 import { cache } from "react"
@@ -112,6 +111,8 @@ const loadFile = cache(
     const monoRepoPath = path.resolve("..", "..", "..")
 
     const pathname = `/references/${slug.join("/")}`
+    const slugChanges = (await import("../../../generated/slug-changes.mjs"))
+      .slugChanges
     const fileDetails =
       slugChanges.find((f) => f.newSlug === pathname) ||
       filesMap.find((f) => f.pathname === pathname)

www/apps/resources/components/EditButton/index.tsx

@@ -1,31 +1,38 @@
 "use client"
 
 import { usePathname } from "next/navigation"
-import { useMemo } from "react"
+import { useCallback, useEffect, useState } from "react"
 import { EditButton as UiEditButton } from "docs-ui"
-import { filesMap } from "../../generated/files-map.mjs"
-import { generatedEditDates } from "../../generated/edit-dates.mjs"
 
 const EditButton = () => {
   const pathname = usePathname()
-  const filePath = useMemo(
-    () => filesMap.find((file) => file.pathname === pathname),
-    [pathname]
-  )
+  const [editDate, setEditDate] = useState<string | undefined>()
+  const [filePath, setFilePath] = useState<string | undefined>()
 
-  const editDate = useMemo(
-    () =>
-      (generatedEditDates as Record<string, string>)[
+  const loadData = useCallback(async () => {
+    const filesMap = await import("../../generated/files-map.mjs")
+    const generatedEditDates = await import("../../generated/edit-dates.mjs")
+
+    setFilePath(
+      filesMap.filesMap.find((file) => file.pathname === pathname)?.filePath ||
+        undefined
+    )
+    setEditDate(
+      (generatedEditDates.generatedEditDates as Record<string, string>)[
         `app${pathname.replace(/\/$/, "")}/page.mdx`
-      ],
-    [pathname]
-  )
+      ]
+    )
+  }, [pathname])
 
-  if (!filePath) {
+  useEffect(() => {
+    void loadData()
+  }, [loadData])
+
+  if (!editDate || !filePath) {
     return <></>
   }
 
-  return <UiEditButton filePath={filePath.filePath} editDate={editDate} />
+  return <UiEditButton filePath={filePath} editDate={editDate} />
 }
 
 export default EditButton

www/apps/resources/config/index.ts

@@ -1,5 +1,4 @@
-import { DocsConfig, Sidebar } from "types"
-import { generatedSidebars } from "../generated/sidebar.mjs"
+import { DocsConfig } from "types"
 import { globalConfig } from "docs-ui"
 
 const baseUrl = process.env.NEXT_PUBLIC_BASE_URL || "http://localhost:3000"
@@ -9,7 +8,7 @@ export const config: DocsConfig = {
   titleSuffix: "Medusa Development Resources",
   baseUrl,
   basePath: process.env.NEXT_PUBLIC_BASE_PATH,
-  sidebars: generatedSidebars as Sidebar.Sidebar[],
+  sidebars: [],
   project: {
     title: "Development Resources",
     key: "resources",

www/apps/resources/generated/generated-how-to-tutorials-sidebar.mjs

@@ -0,0 +1,320 @@
+const generatedgeneratedHowToTutorialsSidebarSidebar = {
+  "sidebar_id": "how-to-tutorials",
+  "title": "How-To & Tutorials",
+  "items": [
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/how-to-tutorials",
+      "title": "Overview",
+      "children": []
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/examples",
+      "title": "Example Snippets",
+      "children": []
+    },
+    {
+      "type": "separator"
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "category",
+      "title": "How-To Guides",
+      "children": [
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "sub-category",
+          "title": "Server",
+          "autogenerate_tags": "howTo+server",
+          "autogenerate_as_ref": true,
+          "sort_sidebar": "alphabetize",
+          "children": [
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Create Actor Type",
+              "path": "https://docs.medusajs.com/resources/commerce-modules/auth/create-actor-type",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Create Auth Provider",
+              "path": "https://docs.medusajs.com/resources/references/auth/provider",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Create Cache Module",
+              "path": "https://docs.medusajs.com/resources/architectural-modules/cache/create",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Create Event Module",
+              "path": "https://docs.medusajs.com/resources/architectural-modules/event/create",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Create Fulfillment Provider",
+              "path": "https://docs.medusajs.com/resources/references/fulfillment/provider",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Create Notification Provider",
+              "path": "https://docs.medusajs.com/resources/references/notification-provider-module",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Create Payment Provider",
+              "path": "https://docs.medusajs.com/resources/references/payment/provider",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Create Tax Provider",
+              "path": "https://docs.medusajs.com/resources/references/tax/provider",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Get Variant Price with Taxes",
+              "path": "https://docs.medusajs.com/resources/commerce-modules/product/guides/price-with-taxes",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Get Variant Prices",
+              "path": "https://docs.medusajs.com/resources/commerce-modules/product/guides/price",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Handle Password Reset Event",
+              "path": "https://docs.medusajs.com/resources/commerce-modules/auth/reset-password",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Send Notification",
+              "path": "https://docs.medusajs.com/resources/architectural-modules/notification/send-notification",
+              "children": []
+            }
+          ]
+        },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "sub-category",
+          "title": "Admin",
+          "autogenerate_tags": "howTo+admin",
+          "autogenerate_as_ref": true,
+          "sort_sidebar": "alphabetize",
+          "children": [
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "link",
+              "path": "/admin-components",
+              "title": "Overview",
+              "children": []
+            },
+            {
+              "type": "separator"
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "category",
+              "title": "Components",
+              "autogenerate_path": "/admin-components/components",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "category",
+              "title": "Layouts",
+              "autogenerate_path": "/admin-components/layouts",
+              "children": []
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "category",
+      "title": "Tutorials",
+      "children": [
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "title": "Custom Item Pricing",
+          "path": "/examples/guides/custom-item-price",
+          "children": []
+        },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "title": "Wishlist",
+          "path": "/plugins/guides/wishlist",
+          "description": "Learn how to build a wishlist plugin.",
+          "children": []
+        },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "sub-category",
+          "title": "Extend Modules",
+          "autogenerate_tags": "tutorial+extendModule",
+          "autogenerate_as_ref": true,
+          "sort_sidebar": "alphabetize",
+          "children": [
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Extend Cart",
+              "path": "https://docs.medusajs.com/resources/commerce-modules/cart/extend",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Extend Customer",
+              "path": "https://docs.medusajs.com/resources/commerce-modules/customer/extend",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Extend Product",
+              "path": "https://docs.medusajs.com/resources/commerce-modules/product/extend",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Extend Promotion",
+              "path": "https://docs.medusajs.com/resources/commerce-modules/promotion/extend",
+              "children": []
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "category",
+      "title": "Deployment",
+      "children": [
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/deployment",
+          "title": "Overview",
+          "children": []
+        },
+        {
+          "type": "separator"
+        },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "title": "Medusa Cloud",
+          "path": "https://medusajs.com/pricing",
+          "children": []
+        },
+        {
+          "type": "separator"
+        },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "category",
+          "title": "Self-Hosting",
+          "children": [
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "link",
+              "path": "https://docs.medusajs.com/learn/deployment/general",
+              "title": "General",
+              "children": []
+            },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "link",
+              "path": "/deployment/medusa-application/railway",
+              "title": "Railway",
+              "children": []
+            }
+          ]
+        },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "category",
+          "title": "Next.js Starter",
+          "autogenerate_path": "/deployment/storefront",
+          "children": [
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "link",
+              "path": "/deployment/storefront/vercel",
+              "title": "Vercel",
+              "description": "",
+              "children": []
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
+
+export default generatedgeneratedHowToTutorialsSidebarSidebar

www/apps/resources/generated/generated-recipes-sidebar.mjs

@@ -0,0 +1,168 @@
+const generatedgeneratedRecipesSidebarSidebar = {
+  "sidebar_id": "recipes",
+  "title": "Recipes",
+  "items": [
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes",
+      "title": "Overview",
+      "children": []
+    },
+    {
+      "type": "separator"
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/marketplace",
+      "title": "Marketplace",
+      "children": [
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/recipes/marketplace/examples/vendors",
+          "title": "Example: Vendors",
+          "children": []
+        },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/recipes/marketplace/examples/restaurant-delivery",
+          "title": "Example: Restaurant-Delivery",
+          "children": []
+        }
+      ]
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/subscriptions",
+      "title": "Subscriptions",
+      "children": [
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/recipes/subscriptions/examples/standard",
+          "title": "Example",
+          "children": []
+        }
+      ]
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/digital-products",
+      "title": "Digital Products",
+      "children": [
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/recipes/digital-products/examples/standard",
+          "title": "Example",
+          "children": []
+        }
+      ]
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/erp",
+      "title": "Integrate ERP",
+      "children": [
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/recipes/erp/odoo",
+          "title": "Example: Odoo Integration",
+          "children": []
+        }
+      ]
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/b2b",
+      "title": "B2B",
+      "children": []
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/commerce-automation",
+      "title": "Commerce Automation",
+      "children": [
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/recipes/commerce-automation/restock-notification",
+          "title": "Example: Restock Notifications",
+          "children": []
+        }
+      ]
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/ecommerce",
+      "title": "Ecommerce",
+      "children": []
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/multi-region-store",
+      "title": "Multi-Region Store",
+      "children": []
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/omnichannel",
+      "title": "Omnichannel Store",
+      "children": []
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/oms",
+      "title": "OMS",
+      "children": []
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/personalized-products",
+      "title": "Personalized Products",
+      "children": []
+    },
+    {
+      "loaded": true,
+      "isPathHref": true,
+      "type": "link",
+      "path": "/recipes/pos",
+      "title": "POS",
+      "children": []
+    }
+  ]
+}
+
+export default generatedgeneratedRecipesSidebarSidebar

www/apps/resources/next.config.mjs

@@ -149,7 +149,7 @@ const nextConfig = {
     "*": ["node_modules/@medusajs/icons"],
   },
   experimental: {
-    optimizePackageImports: ["@medusajs/icons", "@medusajs/ui"],
+    optimizePackageImports: ["@medusajs/icons", "@medusajs/ui", "elkjs"],
   },
 }
 

www/apps/resources/providers/sidebar.tsx

@@ -1,9 +1,13 @@
 "use client"
+
 import {
   SidebarProvider as UiSidebarProvider,
   useScrollController,
 } from "docs-ui"
-import { config } from "@/config"
+import { usePathname } from "next/navigation"
+import { useCallback, useEffect, useState } from "react"
+import { Sidebar } from "types"
+import { getSidebarForPath } from "../utils/get-sidebar-for-path"
 
 type SidebarProviderProps = {
   children?: React.ReactNode
@@ -11,11 +15,36 @@ type SidebarProviderProps = {
 
 const SidebarProvider = ({ children }: SidebarProviderProps) => {
   const { scrollableElement } = useScrollController()
+  const [sidebar, setSidebar] = useState<Sidebar.Sidebar | undefined>()
+  const pathname = usePathname()
+
+  const loadSidebar = useCallback(
+    async () => getSidebarForPath(pathname),
+    [pathname]
+  )
+
+  useEffect(() => {
+    loadSidebar()
+      .then(setSidebar)
+      .catch((error) => {
+        console.error("Error loading sidebar:", error)
+      })
+  }, [loadSidebar])
 
   return (
     <UiSidebarProvider
       scrollableElement={scrollableElement}
-      sidebars={config.sidebars}
+      sidebars={
+        sidebar
+          ? [sidebar]
+          : [
+              {
+                sidebar_id: "default",
+                title: "Default",
+                items: [],
+              },
+            ]
+      }
     >
       {children}
     </UiSidebarProvider>

www/apps/resources/scripts/prepare.mjs

@@ -1,10 +1,16 @@
-import { generateEditedDates, generateSidebar } from "build-scripts"
+import {
+  generateEditedDates,
+  generateSidebar,
+  generateSplitSidebars,
+} from "build-scripts"
 import { main as generateSlugChanges } from "./generate-slug-changes.mjs"
 import { main as generateFilesMap } from "./generate-files-map.mjs"
 import { sidebar } from "../sidebar.mjs"
 
 async function main() {
-  await generateSidebar(sidebar)
+  await generateSplitSidebars({
+    sidebars: sidebar,
+  })
   // await generateSlugChanges()
   // await generateFilesMap()
   // await generateEditedDates()

www/apps/resources/utils/get-sidebar-for-path.ts

@@ -0,0 +1,53 @@
+import { Sidebar } from "types"
+
+const getDefaultSidebar = async () =>
+  import("@/generated/generated-resources-sidebar.mjs") as Promise<{
+    default: Sidebar.Sidebar
+  }>
+
+const sidebarMappings: {
+  module: () => Promise<{ default: Sidebar.Sidebar }>
+  paths: string[]
+}[] = [
+  {
+    module: async () =>
+      import("@/generated/generated-recipes-sidebar.mjs") as Promise<{
+        default: Sidebar.Sidebar
+      }>,
+    paths: ["/recipes/"],
+  },
+  {
+    module: async () =>
+      import("@/generated/generated-how-to-tutorials-sidebar.mjs") as Promise<{
+        default: Sidebar.Sidebar
+      }>,
+    paths: [
+      "/how-to-tutorials",
+      "/examples",
+      "/admin-components",
+      "/plugins/guides",
+      "/deployment",
+    ],
+  },
+]
+export async function getSidebarForPath(
+  currentPath: string
+): Promise<Sidebar.Sidebar> {
+  const sidebarMapping = sidebarMappings.find(({ paths }) =>
+    paths.some((path) => {
+      if (currentPath.startsWith(path)) {
+        return true
+      }
+
+      const regex = new RegExp(`^${path.replace(/\/$/, "")}(/|$)`)
+      return regex.test(currentPath)
+    })
+  )
+
+  if (sidebarMapping) {
+    const sidebarModule = await sidebarMapping.module()
+    return sidebarModule.default
+  }
+
+  return await getDefaultSidebar().then((module) => module.default)
+}

www/apps/user-guide/components/EditButton/index.tsx

@@ -2,19 +2,29 @@
 
 import { EditButton as UiEditButton } from "docs-ui"
 import { usePathname } from "next/navigation"
-import { useMemo } from "react"
-import { generatedEditDates } from "../../generated/edit-dates.mjs"
+import { useCallback, useEffect, useState } from "react"
 
 const EditButton = () => {
   const pathname = usePathname()
+  const [editDate, setEditDate] = useState<string | undefined>()
 
-  const editDate = useMemo(
-    () =>
+  const loadEditDate = useCallback(async () => {
+    const generatedEditDates = (await import("../../generated/edit-dates.mjs"))
+      .generatedEditDates
+    setEditDate(
       (generatedEditDates as Record<string, string>)[
         `app${pathname.replace(/\/$/, "")}/page.mdx`
-      ],
-    [pathname]
-  )
+      ]
+    )
+  }, [pathname])
+
+  useEffect(() => {
+    void loadEditDate()
+  }, [loadEditDate])
+
+  if (!editDate) {
+    return <></>
+  }
 
   return (
     <UiEditButton

www/packages/build-scripts/src/generate-sidebar.ts

@@ -12,14 +12,26 @@ export type ItemsToAdd = Sidebar.SidebarItem & {
   sidebar_position?: number
 }
 
-type GenerateSidebarOptions = {
+export type GenerateSidebarOptions = {
   addNumbering?: boolean
+  writeToFile?: boolean
 }
 
 const customGenerators: Record<string, () => Promise<ItemsToAdd[]>> = {
   "core-flows": getCoreFlowsRefSidebarChildren,
 }
 
+function sortItems(itemA: ItemsToAdd, itemB: ItemsToAdd): number {
+  const itemASidebarPosition = itemA.sidebar_position || 0
+  const itemBSidebarPosition = itemB.sidebar_position || 0
+
+  if (itemASidebarPosition > itemBSidebarPosition) {
+    return 1
+  }
+
+  return itemASidebarPosition < itemBSidebarPosition ? -1 : 0
+}
+
 async function getAutogeneratedSidebarItems(
   dir: string,
   nested = false
@@ -211,21 +223,27 @@ async function checkItems(
 export async function generateSidebar(
   sidebars: Sidebar.RawSidebar[],
   options?: GenerateSidebarOptions
-): Promise<void> {
+): Promise<void | Sidebar.RawSidebar[]> {
   const path = await import("path")
   const { writeFileSync } = await import("fs")
 
   const normalizedSidebars: Sidebar.RawSidebar[] = []
 
+  const { writeToFile = true, ...restOptions } = options || {}
+
   validateSidebarUniqueIds(sidebars)
 
   for (const sidebarItem of sidebars) {
     normalizedSidebars.push({
       ...sidebarItem,
-      items: await checkItems(sidebarItem.items, options),
+      items: await checkItems(sidebarItem.items, restOptions),
     })
   }
 
+  if (!writeToFile) {
+    return normalizedSidebars
+  }
+
   const generatedDirPath = path.resolve("generated")
 
   if (!existsSync(generatedDirPath)) {
@@ -245,14 +263,3 @@ export async function generateSidebar(
     }
   )
 }
-
-function sortItems(itemA: ItemsToAdd, itemB: ItemsToAdd): number {
-  const itemASidebarPosition = itemA.sidebar_position || 0
-  const itemBSidebarPosition = itemB.sidebar_position || 0
-
-  if (itemASidebarPosition > itemBSidebarPosition) {
-    return 1
-  }
-
-  return itemASidebarPosition < itemBSidebarPosition ? -1 : 0
-}

www/packages/build-scripts/src/generate-split-sidebars.ts

@@ -0,0 +1,51 @@
+import { Sidebar } from "types"
+import { generateSidebar, GenerateSidebarOptions } from "./index.js"
+import path from "path"
+import { existsSync, mkdirSync } from "fs"
+import { writeFile } from "fs/promises"
+
+function toCamelCase(str: string) {
+  return str
+    .replace(/-([a-z])/g, (g) => g[1].toUpperCase())
+    .replace(/^./, (g) => g.toUpperCase())
+}
+
+export async function generateSplitSidebars({
+  sidebars,
+  options,
+}: {
+  sidebars: Sidebar.RawSidebar[]
+  options?: GenerateSidebarOptions
+}) {
+  const generatedDirPath = path.resolve("generated")
+
+  if (!existsSync(generatedDirPath)) {
+    mkdirSync(generatedDirPath)
+  }
+
+  for (const sidebarItem of sidebars) {
+    const generatedSidebar = (
+      (await generateSidebar([sidebarItem], {
+        ...options,
+        writeToFile: false,
+      })) as Sidebar.RawSidebar[]
+    )[0]
+
+    const varName = `generated${toCamelCase(sidebarItem.sidebar_id)}Sidebar`
+
+    await writeFile(
+      path.resolve(
+        generatedDirPath,
+        `generated-${sidebarItem.sidebar_id}-sidebar.mjs`
+      ),
+      `const generated${varName}Sidebar = ${JSON.stringify(
+        generatedSidebar,
+        null,
+        2
+      )}\n\nexport default generated${varName}Sidebar`,
+      {
+        flag: "w",
+      }
+    )
+  }
+}

www/packages/build-scripts/src/index.ts

@@ -1,6 +1,7 @@
 export * from "./generate-edited-dates.js"
 export * from "./generate-llms-full.js"
 export * from "./generate-sidebar.js"
+export * from "./generate-split-sidebars.js"
 export * from "./retrieve-mdx-pages.js"
 
 export * from "./utils/get-core-flows-ref-sidebar-children.js"

www/packages/docs-ui/src/providers/Sidebar/index.tsx

@@ -536,6 +536,12 @@ export const SidebarProvider = ({
     )
   }, [isBrowser, desktopSidebarOpen])
 
+  useEffect(() => {
+    if (initialSidebars[0].sidebar_id !== sidebars[0].sidebar_id) {
+      resetItems()
+    }
+  }, [initialSidebars])
+
   const updatePersistedCategoryState = (title: string, opened: boolean) => {
     const storageData = JSON.parse(
       localStorage.getItem(categoriesStorageKey) || "{}"