Upgrade to v2!

app/components/doc-route.tsx

@@ -1,16 +1,27 @@
-import type { LoaderArgs, MetaFunction, SerializeFrom } from "@remix-run/node";
+import type {
+  LoaderFunctionArgs,
+  SerializeFrom,
+  MetaFunction,
+} from "@remix-run/node";
 import * as React from "react";
-import { json, Response } from "@remix-run/node";
-import { useLoaderData, useParams } from "@remix-run/react";
+import { json } from "@remix-run/node";
+import {
+  isRouteErrorResponse,
+  useLoaderData,
+  useParams,
+  useRouteError,
+} from "@remix-run/react";
 import invariant from "tiny-invariant";
 import type { Doc } from "~/modules/gh-docs";
 import { getRepoDoc } from "~/modules/gh-docs";
 import { CACHE_CONTROL, whyDoWeNotHaveGoodMiddleWareYetRyan } from "~/http";
 import { seo } from "~/seo";
 import { useDelegatedReactRouterLinks } from "./delegate-markdown-links";
 import iconsHref from "~/icons.svg";
+import { type loader as rootLoader } from "~/root";
+import { type loader as langRefLoader } from "~/routes/$lang.$ref";
 
-export let loader = async ({ params, request }: LoaderArgs) => {
+export let loader = async ({ params, request }: LoaderFunctionArgs) => {
   await whyDoWeNotHaveGoodMiddleWareYetRyan(request);
 
   invariant(params.ref, "expected `ref` params");
@@ -30,14 +41,21 @@ export function headers() {
   };
 }
 
-export let meta: MetaFunction = ({ data, parentsData }) => {
-  if (!data) return { title: "Not Found" };
-  let parentData = parentsData["routes/$lang.$ref"];
-  if (!parentData) return {};
+export const meta: MetaFunction<
+  typeof loader,
+  {
+    root: typeof rootLoader;
+    "routes/$lang.$ref": typeof langRefLoader;
+  }
+> = ({ data, matches }) => {
+  if (!data) return [{ title: "Not Found" }];
+  let parentMatch = matches.find((m) => m.id === "routes/$lang.$ref");
+  let parentData = parentMatch ? parentMatch.data : undefined;
+  if (!parentData || !("latestVersion" in parentData)) return [];
 
-  let rootData = parentsData["root"];
+  let rootMatch = matches.find((m) => m.id === "root");
+  let rootData = rootMatch ? rootMatch.data : undefined;
 
-  let { doc } = data;
   let { latestVersion, releaseBranch, branches, currentGitHubRef } = parentData;
 
   let titleRef =
@@ -49,7 +67,13 @@ export let meta: MetaFunction = ({ data, parentsData }) => {
       ? currentGitHubRef
       : `v${currentGitHubRef}`;
 
-  let title = doc.attrs.title + ` ${titleRef}`;
+  let title =
+    typeof data === "object" &&
+    typeof data.doc === "object" &&
+    typeof data.doc.attrs === "object" &&
+    typeof data.doc.attrs.title === "string"
+      ? data.doc.attrs.title + ` ${titleRef}`
+      : "";
 
   // seo: only want to index the main branch
   let isMainBranch = currentGitHubRef === releaseBranch;
@@ -61,15 +85,18 @@ export let meta: MetaFunction = ({ data, parentsData }) => {
   });
 
   let robots =
-    rootData.isProductionHost && isMainBranch
+    rootData &&
+    "isProductionHost" in rootData &&
+    rootData.isProductionHost &&
+    isMainBranch
       ? "index,follow"
       : "noindex,nofollow";
 
-  return {
+  return [
     ...meta,
-    robots: robots,
-    googlebot: robots,
-  };
+    { name: "robots", content: robots },
+    { name: "googlebot", content: robots },
+  ];
 };
 
 export default function DocPage() {
@@ -145,14 +172,20 @@ function SmallOnThisPage({ doc }: { doc: SerializeFrom<Doc> }) {
   );
 }
 
-export function CatchBoundary() {
+export function ErrorBoundary() {
+  let error = useRouteError();
   let params = useParams();
-  return (
-    <div className="flex h-[50vh] flex-col items-center justify-center">
-      <h1 className="text-9xl font-bold">404</h1>
-      <p className="text-lg">
-        There is no doc for <i className="text-gray-500">{params["*"]}</i>
-      </p>
-    </div>
-  );
+
+  if (isRouteErrorResponse(error)) {
+    return (
+      <div className="flex h-[50vh] flex-col items-center justify-center">
+        <h1 className="text-9xl font-bold">404</h1>
+        <p className="text-lg">
+          There is no doc for <i className="text-gray-500">{params["*"]}</i>
+        </p>
+      </div>
+    );
+  }
+
+  throw error;
 }

app/modules/color-scheme/components.tsx

@@ -1,13 +1,15 @@
 import { useLayoutEffect, useMemo } from "react";
-import { useMatches, useTransition } from "@remix-run/react";
+import type { SerializeFrom } from "@remix-run/node";
+import { useMatches, useNavigation } from "@remix-run/react";
+import type { loader as rootLoader } from "../../root";
 import type { ColorScheme } from "./types";
 
 export function useColorScheme(): ColorScheme {
-  let rootLoaderData = useMatches()[0].data;
-  let { submission } = useTransition();
+  let rootLoaderData = useMatches()[0].data as SerializeFrom<typeof rootLoader>;
+  let { formData } = useNavigation();
   let optimisticColorScheme =
-    submission && submission.formData.has("colorScheme")
-      ? (submission.formData.get("colorScheme") as ColorScheme)
+    formData && formData.has("colorScheme")
+      ? (formData.get("colorScheme") as ColorScheme)
       : null;
   return optimisticColorScheme || rootLoaderData.colorScheme;
 }

app/modules/details-menu/index.tsx

@@ -1,4 +1,4 @@
-import { useLocation, useTransition } from "@remix-run/react";
+import { useLocation, useNavigation } from "@remix-run/react";
 import * as React from "react";
 
 /**
@@ -12,15 +12,15 @@ export let DetailsMenu = React.forwardRef<
   let { onToggle, onMouseDown, onTouchStart, onFocus, open, ...rest } = props;
   let [isOpen, setIsOpen] = React.useState(false);
   let location = useLocation();
-  let transition = useTransition();
+  let navigation = useNavigation();
   let clickRef = React.useRef<boolean>(false);
   let focusRef = React.useRef<boolean>(false);
 
   React.useEffect(() => {
-    if (transition.submission) {
+    if (navigation.formData) {
       setIsOpen(false);
     }
-  }, [transition]);
+  }, [navigation]);
 
   React.useEffect(() => {
     setIsOpen(false);

app/modules/gh-docs/docs.ts

@@ -2,9 +2,9 @@ import { processMarkdown } from "@ryanflorence/md";
 import LRUCache from "lru-cache";
 import parseYamlHeader from "gray-matter";
 import invariant from "tiny-invariant";
-import { getRepoContent } from "./repo-content";
-import { getRepoTarballStream } from "./repo-tarball";
-import { createTarFileProcessor } from "./tarball";
+import { getRepoContent } from "./repo-content.server";
+import { getRepoTarballStream } from "./repo-tarball.server";
+import { createTarFileProcessor } from "./tarball.server";
 import { load as $ } from "cheerio";
 
 export interface MenuDoc {

app/modules/gh-docs/index.ts

@@ -1,10 +1,10 @@
 import { getDoc, getMenu } from "./docs";
 import { getBranches } from "./branches";
-import { getLatestVersion, getTags } from "./tags";
+import { getLatestVersion, getTags } from "./tags.server";
 import invariant from "tiny-invariant";
 
 export { validateParams } from "./params";
-export { getRepoTarballStream } from "./repo-tarball";
+export { getRepoTarballStream } from "./repo-tarball.server";
 
 export type { Doc } from "./docs";
 

app/modules/gh-docs/tarball.test.ts

@@ -1,6 +1,6 @@
 import fs from "fs";
 import path from "path";
-import { createTarFileProcessor } from "./tarball";
+import { createTarFileProcessor } from "./tarball.server";
 
 describe("createTarFileProcessor", () => {
   it("extracts and processes files one-by-one", async () => {

app/modules/redirects/check-url.ts → app/modules/redirects/check-url.server.ts

@@ -1,5 +1,5 @@
 import { redirect } from "@remix-run/node";
-import type { Redirect } from "./read-file";
+import type { Redirect } from "./read-file.server";
 
 export async function checkUrl(url: string, redirects: Redirect[]) {
   for (let r of redirects) {

app/modules/redirects/check-url.test.ts

@@ -1,7 +1,7 @@
 import path from "path";
-import { checkUrl } from "./check-url";
-import { readRedirectsFile } from "./read-file";
-import type { Redirect } from "./read-file";
+import { checkUrl } from "./check-url.server";
+import { readRedirectsFile } from "./read-file.server";
+import type { Redirect } from "./read-file.server";
 
 describe("handleRedirects", () => {
   let redirects: Redirect[];

app/modules/redirects/index.ts

@@ -1,5 +1,5 @@
-import { checkUrl } from "./check-url";
-import { readRedirectsFile } from "./read-file";
+import { checkUrl } from "./check-url.server";
+import { readRedirectsFile } from "./read-file.server";
 
 /**
  * Super basic redirects handling with a redirects file.

app/modules/remix-seo/seo.test.ts

@@ -5,7 +5,7 @@ describe("getSeo", () => {
     let seo = getSeo({});
     expect(seo({})).toMatchInlineSnapshot(`
       [
-        {},
+        [],
         [],
       ]
     `);
@@ -15,9 +15,11 @@ describe("getSeo", () => {
     let seo = getSeo({ defaultTitle: "Test default title" });
     expect(seo({})).toMatchInlineSnapshot(`
       [
-        {
-          "title": "Test default title",
-        },
+        [
+          {
+            "title": "Test default title",
+          },
+        ],
         [],
       ]
     `);
@@ -28,17 +30,24 @@ describe("getSeo", () => {
     let TITLE = "real title";
     let seo = getSeo({ defaultTitle: DEFAULT_TITLE });
     let [meta] = seo({ title: TITLE });
-    expect(meta.title).toBe(TITLE);
+    let titleMeta = meta.find((m) => "title" in m && m.title != null);
+    expect("title" in titleMeta! ? titleMeta.title : null).toBe(TITLE);
   });
 
   it("defaults the description for everybody who who hates the normal description", () => {
     let seo = getSeo({});
     let [meta] = seo({ description: "Heyooo" });
     expect(meta).toMatchInlineSnapshot(`
-      {
-        "description": "Heyooo",
-        "og:description": "Heyooo",
-      }
+      [
+        {
+          "content": "Heyooo",
+          "name": "description",
+        },
+        {
+          "content": "Heyooo",
+          "name": "og:description",
+        },
+      ]
     `);
   });
 
@@ -49,13 +58,28 @@ describe("getSeo", () => {
       twitter: { image: { url: "/beef.jpg", alt: "beef!" } },
     });
     expect(meta).toMatchInlineSnapshot(`
-      {
-        "og:image": "test://example.com/beef.jpg",
-        "og:image:alt": "beef!",
-        "twitter:card": "summary",
-        "twitter:image": "test://example.com/beef.jpg",
-        "twitter:image:alt": "beef!",
-      }
+      [
+        {
+          "content": "test://example.com/beef.jpg",
+          "name": "twitter:image",
+        },
+        {
+          "content": "beef!",
+          "name": "twitter:image:alt",
+        },
+        {
+          "content": "summary",
+          "name": "twitter:card",
+        },
+        {
+          "content": "test://example.com/beef.jpg",
+          "name": "og:image",
+        },
+        {
+          "content": "beef!",
+          "name": "og:image:alt",
+        },
+      ]
     `);
   });
 });