Rewrite keyboard handler to work in SSR

package.json

@@ -22,7 +22,6 @@
   "dependencies": {
     "@mdx-js/mdx": "^1.6.22",
     "@mdx-js/react": "^1.6.22",
-    "@reecelucas/react-use-hotkeys": "^1.3.1",
     "autoprefixer": "^10.2.6",
     "babel-eslint": "^10.1.0",
     "babel-plugin-preval": "^5.0.0",

src/pages/index.js

@@ -4,7 +4,6 @@ import { GatsbyImage, getImage } from 'gatsby-plugin-image';
 import { Helmet } from 'react-helmet';
 import { take } from 'ramda';
 import classnames from 'classnames';
-import useHotkeys from '@reecelucas/react-use-hotkeys';
 
 import { getVibrantToHelmetSafeBodyStyle, getVibrant } from '../utils';
 import { HeroA } from '../components/IndexComponents';
@@ -44,20 +43,33 @@ const IndexPage = ({ data: { allFile: { edges } } }) => {
     }
   }, [isClient, imageIndex, shuffleImage]);
 
-  useHotkeys('ArrowRight', () => {
+  React.useEffect(() => {
+    const keyListener = (e) => {
+      switch (e.code) {
+      case 'ArrowRight': {
         if (imageIndex === images.length - 1) {
           setImageIndex(0);
           return;
         }
         setImageIndex(imageIndex + 1);
-  });
+        return;
-  useHotkeys('ArrowLeft', () => {
+      }
+
+      case 'ArrowLeft': {
         if (imageIndex === 0) {
           setImageIndex(images.length - 1);
           return;
         }
         setImageIndex(imageIndex - 1);
-  });
+        return;
+      }
+      }
+    };
+    document.addEventListener('keydown', keyListener);
+    return () => {
+      document.removeEventListener('keydown', keyListener);
+    };
+  }, [imageIndex, images.length]);
 
   const vibrant = getVibrant(image);
   return (<>
@@ -106,7 +118,7 @@ const IndexPage = ({ data: { allFile: { edges } } }) => {
           <div>
             <button
               className={classnames(
-                'hover:underline inline-block p-3 px-5 m-3 text-lg rounded-md border-2 font-bold font-serif',
+                'hover:underline inline-block p-3 px-5 my-3 mr-3 text-lg rounded-md border-2 font-bold font-serif',
                 isClient && 'text-muted-dark bg-muted-light hover:border-muted border-muted-dark')}
               onClick={shuffleImage} 
               type="button"

yarn.lock

@@ -1811,13 +1811,6 @@
     schema-utils "^2.6.5"
     source-map "^0.7.3"
 
-"@reecelucas/react-use-hotkeys@^1.3.1":
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/@reecelucas/react-use-hotkeys/-/react-use-hotkeys-1.3.1.tgz#d402853806a6c7880c336f669b40f214a998451f"
-  integrity sha512-TdWJepdTxKuNKfycJK4/6iHjl8PolIZcwtohkXUa3EGvFOAedQJWEKZRGWGSgaSBLHeH6f6JdxuWeyR+wIxA0g==
-  dependencies:
-    shim-keyboard-event-key "^1.0.3"
-
 "@sideway/address@^4.1.0":
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/@sideway/address/-/address-4.1.2.tgz#811b84333a335739d3969cfc434736268170cad1"
@@ -12317,11 +12310,6 @@ shell-quote@1.7.2:
   resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.7.2.tgz#67a7d02c76c9da24f99d20808fcaded0e0e04be2"
   integrity sha512-mRz/m/JVscCrkMyPqHc/bczi3OQHkLTqXHEFu0zDhK/qfv3UcOA4SVmRCLmos4bhjr9ekVQubj/R7waKapmiQg==
 
-shim-keyboard-event-key@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/shim-keyboard-event-key/-/shim-keyboard-event-key-1.0.3.tgz#9a9441d6b7d1fb25819d86182caf554e821a515c"
-  integrity sha512-PTNRkOxDlZ2+Xz4CbKJJsh/pe1DJdaC+b4HHV02A1aEWNmwh1g9am0ZiU/ktu3uVfQrY3yDHTOVhst3xpLhw2A==
-
 side-channel@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.4.tgz#efce5c8fdc104ee751b25c58d4290011fa5ea2cf"