feat: implement OG for share pages (#18)

app/share/[id]/opengraph-image.tsx

@@ -0,0 +1,118 @@
+import { ImageResponse } from 'next/server'
+
+import { getSharedChat } from '@/app/actions'
+
+export const runtime = 'edge'
+
+export const alt = 'AI Chatbot'
+
+export const size = {
+  width: 1200,
+  height: 630
+}
+
+export const contentType = 'image/png'
+
+const interRegular = fetch(
+  new URL('../../../assets/fonts/Inter-Regular.ttf', import.meta.url)
+).then(res => res.arrayBuffer())
+
+const interBold = fetch(
+  new URL('../../../assets/fonts/Inter-Bold.ttf', import.meta.url)
+).then(res => res.arrayBuffer())
+
+interface ImageProps {
+  params: {
+    id: string
+  }
+}
+
+export default async function Image({ params }: ImageProps) {
+  const chat = await getSharedChat(params.id)
+
+  if (!chat || !chat?.sharePath) {
+    return null
+  }
+
+  const textAlign = chat?.title?.length > 40 ? 'items-start' : 'items-center'
+
+  return new ImageResponse(
+    (
+      <div tw="flex w-full items-start h-full flex-col bg-[#09090b] text-white p-[80px]">
+        <div tw="flex flex-col w-full pt-[40px]">
+          <div tw={`flex w-full ${textAlign}`}>
+            <div tw="flex h-18 w-18 items-center justify-center rounded-md border border-[#9b9ba4]">
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                viewBox="0 0 256 256"
+                fill="currentColor"
+                width={48}
+                height={48}
+              >
+                <path d="M230.92 212c-15.23-26.33-38.7-45.21-66.09-54.16a72 72 0 1 0-73.66 0c-27.39 8.94-50.86 27.82-66.09 54.16a8 8 0 1 0 13.85 8c18.84-32.56 52.14-52 89.07-52s70.23 19.44 89.07 52a8 8 0 1 0 13.85-8ZM72 96a56 56 0 1 1 56 56 56.06 56.06 0 0 1-56-56Z"></path>
+              </svg>
+            </div>
+            <div tw="flex text-white font-bold text-4xl leading-normal ml-10">
+              {chat.title.length > 120
+                ? `${chat.title.slice(0, 120)}...`
+                : chat.title}
+            </div>
+          </div>
+          <div tw="flex w-full mt-14 items-start">
+            <div tw="flex h-18 w-18 items-center justify-center rounded-md border border-[#9b9ba4]">
+              <svg
+                fill="currentColor"
+                viewBox="0 0 24 24"
+                role="img"
+                xmlns="http://www.w3.org/2000/svg"
+                width={48}
+                height={48}
+              >
+                <path d="M22.2819 9.8211a5.9847 5.9847 0 0 0-.5157-4.9108 6.0462 6.0462 0 0 0-6.5098-2.9A6.0651 6.0651 0 0 0 4.9807 4.1818a5.9847 5.9847 0 0 0-3.9977 2.9 6.0462 6.0462 0 0 0 .7427 7.0966 5.98 5.98 0 0 0 .511 4.9107 6.051 6.051 0 0 0 6.5146 2.9001A5.9847 5.9847 0 0 0 13.2599 24a6.0557 6.0557 0 0 0 5.7718-4.2058 5.9894 5.9894 0 0 0 3.9977-2.9001 6.0557 6.0557 0 0 0-.7475-7.0729zm-9.022 12.6081a4.4755 4.4755 0 0 1-2.8764-1.0408l.1419-.0804 4.7783-2.7582a.7948.7948 0 0 0 .3927-.6813v-6.7369l2.02 1.1686a.071.071 0 0 1 .038.052v5.5826a4.504 4.504 0 0 1-4.4945 4.4944zm-9.6607-4.1254a4.4708 4.4708 0 0 1-.5346-3.0137l.142.0852 4.783 2.7582a.7712.7712 0 0 0 .7806 0l5.8428-3.3685v2.3324a.0804.0804 0 0 1-.0332.0615L9.74 19.9502a4.4992 4.4992 0 0 1-6.1408-1.6464zM2.3408 7.8956a4.485 4.485 0 0 1 2.3655-1.9728V11.6a.7664.7664 0 0 0 .3879.6765l5.8144 3.3543-2.0201 1.1685a.0757.0757 0 0 1-.071 0l-4.8303-2.7865A4.504 4.504 0 0 1 2.3408 7.872zm16.5963 3.8558L13.1038 8.364 15.1192 7.2a.0757.0757 0 0 1 .071 0l4.8303 2.7913a4.4944 4.4944 0 0 1-.6765 8.1042v-5.6772a.79.79 0 0 0-.407-.667zm2.0107-3.0231l-.142-.0852-4.7735-2.7818a.7759.7759 0 0 0-.7854 0L9.409 9.2297V6.8974a.0662.0662 0 0 1 .0284-.0615l4.8303-2.7866a4.4992 4.4992 0 0 1 6.6802 4.66zM8.3065 12.863l-2.02-1.1638a.0804.0804 0 0 1-.038-.0567V6.0742a4.4992 4.4992 0 0 1 7.3757-3.4537l-.142.0805L8.704 5.459a.7948.7948 0 0 0-.3927.6813zm1.0976-2.3654l2.602-1.4998 2.6069 1.4998v2.9994l-2.5974 1.4997-2.6067-1.4997Z"></path>
+              </svg>
+            </div>
+            <div tw="flex text-white font-bold text-6xl leading-none ml-10">
+              ...
+            </div>
+          </div>
+        </div>
+        <div tw="flex items-center justify-between w-full mt-auto">
+          <div tw="flex items-center">
+            <svg
+              viewBox="0 0 24 24"
+              xmlns="http://www.w3.org/2000/svg"
+              fill="#9b9ba4"
+              width={40}
+              height={40}
+            >
+              <path d="M24 22.525H0l12-21.05 12 21.05z" />
+            </svg>
+            <div tw="flex text-[1.8rem] ml-4 text-[#9b9ba4]">
+              Built with{' '}
+              <div tw="flex text-[#eaeaf0] ml-2 mr-2">Vercel AI SDK</div> &
+              <div tw="flex text-[#eaeaf0] ml-2">KV</div>
+            </div>
+          </div>
+          <div tw="text-[1.8rem] ml-auto text-[#9b9ba4]">demo.nextjs.chat</div>
+        </div>
+      </div>
+    ),
+    {
+      ...size,
+      fonts: [
+        {
+          name: 'Inter',
+          data: await interRegular,
+          style: 'normal',
+          weight: 400
+        },
+        {
+          name: 'Inter',
+          data: await interBold,
+          style: 'normal',
+          weight: 700
+        }
+      ]
+    }
+  )
+}

app/share/[id]/page.tsx

@@ -9,7 +9,7 @@ import { FooterText } from '@/components/footer'
 // export const runtime = 'edge'
 export const preferredRegion = 'home'
 
-export interface SharePageProps {
+interface SharePageProps {
   params: {
     id: string
   }

package.json

@@ -24,6 +24,7 @@
     "@radix-ui/react-tooltip": "^1.0.6",
     "@vercel/analytics": "^1.0.0",
     "@vercel/kv": "^0.2.1",
+    "@vercel/og": "^0.5.7",
     "ai-connector": "^0.0.12",
     "body-scroll-lock": "4.0.0-beta.0",
     "class-variance-authority": "^0.4.0",

pnpm-lock.yaml

@@ -38,6 +38,9 @@ dependencies:
   '@vercel/kv':
     specifier: ^0.2.1
     version: 0.2.1
+  '@vercel/og':
+    specifier: ^0.5.7
+    version: 0.5.7
   ai-connector:
     specifier: ^0.0.12
     version: 0.0.12(react@18.2.0)(svelte@3.59.1)
@@ -1054,10 +1057,24 @@ packages:
       '@babel/runtime': 7.21.5
     dev: false
 
+  /@resvg/resvg-wasm@2.4.1:
+    resolution: {integrity: sha512-yi6R0HyHtsoWTRA06Col4WoDs7SvlXU3DLMNP2bdAgs7HK18dTEVl1weXgxRzi8gwLteGUbIg29zulxIB3GSdg==}
+    engines: {node: '>= 10'}
+    dev: false
+
   /@rushstack/eslint-patch@1.2.0:
     resolution: {integrity: sha512-sXo/qW2/pAcmT43VoRKOJbDOfV3cYpq3szSVfIThQXNt+E4DfKj361vaAt3c88U5tPUxzEswam7GW48PJqtKAg==}
     dev: true
 
+  /@shuding/opentype.js@1.4.0-beta.0:
+    resolution: {integrity: sha512-3NgmNyH3l/Hv6EvsWJbsvpcpUba6R8IREQ83nH83cyakCw7uM1arZKNfHwv1Wz6jgqrF/j4x5ELvR6PnK9nTcA==}
+    engines: {node: '>= 8.0.0'}
+    hasBin: true
+    dependencies:
+      fflate: 0.7.4
+      string.prototype.codepointat: 0.2.1
+    dev: false
+
   /@swc/helpers@0.5.1:
     resolution: {integrity: sha512-sJ902EfIzn1Fa+qYmjdQqh8tPsoxyBz+8yBKC2HKUxyezKJFwPGOn7pv4WY6QuQW//ySQi5lJjA/ZT9sNWWNTg==}
     dependencies:
@@ -1305,6 +1322,15 @@ packages:
       - encoding
     dev: false
 
+  /@vercel/og@0.5.7:
+    resolution: {integrity: sha512-KdhPHiLodj2n0Z0yg9feF/onMPlrimhBvCRJOwTpOjvNxefBqM1VIJW5+Ou9mFSIa37Gg0DGBDAoSOJLH2FqxA==}
+    engines: {node: '>=16'}
+    dependencies:
+      '@resvg/resvg-wasm': 2.4.1
+      satori: 0.10.1
+      yoga-wasm-web: 0.3.3
+    dev: false
+
   /acorn-jsx@5.3.2(acorn@8.8.2):
     resolution: {integrity: sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==}
     peerDependencies:
@@ -1503,6 +1529,11 @@ packages:
     resolution: {integrity: sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==}
     dev: true
 
+  /base64-js@0.0.8:
+    resolution: {integrity: sha512-3XSA2cR/h/73EzlXXdU6YNycmYI7+kicTxks4eJg2g39biHR84slg2+des+p7iHYhbRg/udIS4TD53WabcOUkw==}
+    engines: {node: '>= 0.4'}
+    dev: false
+
   /big-integer@1.6.51:
     resolution: {integrity: sha512-GPEid2Y9QU1Exl1rpO9B2IPJGHPSupF5GnVIP0blYvNOMer2bTvSWs1jGOUg04hTmu67nmLsQ9TBo1puaotBHg==}
     engines: {node: '>=0.6'}
@@ -1605,6 +1636,10 @@ packages:
     engines: {node: '>=14.16'}
     dev: true
 
+  /camelize@1.0.1:
+    resolution: {integrity: sha512-dU+Tx2fsypxTgtLoE36npi3UqcjSSMNYfkqgmoEhtZrraP5VWq0K7FkWVTYa8eMPtnU/G2txVsfdCJTn9uzpuQ==}
+    dev: false
+
   /caniuse-lite@1.0.30001486:
     resolution: {integrity: sha512-uv7/gXuHi10Whlj0pp5q/tsK/32J2QSqVRKQhs2j8VsDCjgyruAh/eEXHF822VqO9yT6iZKw3nRwZRSPBE9OQg==}
 
@@ -1696,7 +1731,6 @@ packages:
 
   /color-name@1.1.4:
     resolution: {integrity: sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==}
-    dev: true
 
   /combined-stream@1.0.8:
     resolution: {integrity: sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==}
@@ -1746,6 +1780,27 @@ packages:
       which: 2.0.2
     dev: true
 
+  /css-background-parser@0.1.0:
+    resolution: {integrity: sha512-2EZLisiZQ+7m4wwur/qiYJRniHX4K5Tc9w93MT3AS0WS1u5kaZ4FKXlOTBhOjc+CgEgPiGY+fX1yWD8UwpEqUA==}
+    dev: false
+
+  /css-box-shadow@1.0.0-3:
+    resolution: {integrity: sha512-9jaqR6e7Ohds+aWwmhe6wILJ99xYQbfmK9QQB9CcMjDbTxPZjwEmUQpU91OG05Xgm8BahT5fW+svbsQGjS/zPg==}
+    dev: false
+
+  /css-color-keywords@1.0.0:
+    resolution: {integrity: sha512-FyyrDHZKEjXDpNJYvVsV960FiqQyXc/LlYmsxl2BcdMb2WPx0OGRVgTg55rPSyLSNMqP52R9r8geSp7apN3Ofg==}
+    engines: {node: '>=4'}
+    dev: false
+
+  /css-to-react-native@3.2.0:
+    resolution: {integrity: sha512-e8RKaLXMOFii+02mOlqwjbD00KSEKqblnpO9e++1aXS1fPQOpS1YoqdVHBqPjHNoxeF2mimzVqawm2KCbEdtHQ==}
+    dependencies:
+      camelize: 1.0.1
+      css-color-keywords: 1.0.0
+      postcss-value-parser: 4.2.0
+    dev: false
+
   /cssesc@3.0.0:
     resolution: {integrity: sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==}
     engines: {node: '>=4'}
@@ -1956,6 +2011,10 @@ packages:
     resolution: {integrity: sha512-WDgWUOK8ROR7sDFyYmxCUOoDc50lPgYAHAHwnnD1iN3SKO/mpqftb9iIPiEkMKmqYdkrR0j3N/O+YB/U7lSxwg==}
     dev: true
 
+  /emoji-regex@10.2.1:
+    resolution: {integrity: sha512-97g6QgOk8zlDRdgq1WxwgTMgEWGVAQvB5Fdpgc1MkNy56la5SKP9GsMXKDOdqwn90/41a8yPwIGk1Y6WVbeMQA==}
+    dev: false
+
   /emoji-regex@9.2.2:
     resolution: {integrity: sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg==}
     dev: true
@@ -2306,6 +2365,10 @@ packages:
     engines: {node: '>=6'}
     dev: true
 
+  /escape-html@1.0.3:
+    resolution: {integrity: sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow==}
+    dev: false
+
   /escape-string-regexp@4.0.0:
     resolution: {integrity: sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==}
     engines: {node: '>=10'}
@@ -2698,6 +2761,10 @@ packages:
       format: 0.2.2
     dev: false
 
+  /fflate@0.7.4:
+    resolution: {integrity: sha512-5u2V/CDW15QM1XbbgS+0DfPxVB+jUKhWEKuuFuHncbk3tEEqzmoXL+2KyOFuKGqOnmdIy0/davWF1CkuwtibCw==}
+    dev: false
+
   /file-entry-cache@6.0.1:
     resolution: {integrity: sha512-7Gps/XWymbLk2QLYK4NzpMOrYjMhdIxXuIvy2QBsLE6ljuodKvdkWs/cpyJJ3CVIVpH0Oi1Hvg1ovbMzLdFBBg==}
     engines: {node: ^10.12.0 || >=12.0.0}
@@ -3024,6 +3091,11 @@ packages:
     resolution: {integrity: sha512-2bsegYkkHO+h/9MGbn6KWcE45cHZgPANo5LXF7EvWdT0yT2EguSVO1nDgU5c8+ZOPwp2vMNa7YFsJhVcDR9Sdg==}
     dev: true
 
+  /hex-rgb@4.3.0:
+    resolution: {integrity: sha512-Ox1pJVrDCyGHMG9CFg1tmrRUMRPRsAWYc/PinY0XzJU4K7y7vjNoLKIQ7BR5UJMCxNN8EM1MNDmHWA/B3aZUuw==}
+    engines: {node: '>=6'}
+    dev: false
+
   /highlight.js@10.7.3:
     resolution: {integrity: sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A==}
     dev: false
@@ -3417,6 +3489,13 @@ packages:
     engines: {node: '>=10'}
     dev: true
 
+  /linebreak@1.1.0:
+    resolution: {integrity: sha512-MHp03UImeVhB7XZtjd0E4n6+3xr5Dq/9xI/5FptGk5FrbDR3zagPa2DS6U8ks/3HjbKWG9Q1M2ufOzxV2qLYSQ==}
+    dependencies:
+      base64-js: 0.0.8
+      unicode-trie: 2.0.0
+    dev: false
+
   /lines-and-columns@1.2.4:
     resolution: {integrity: sha512-7ylylesZQ/PV29jhEDl3Ufjo6ZX7gCqJr5F7PKrqc93v7fzSymt1BpwEU8nAUXs8qzzvqhbjhK5QZg6Mt/HkBg==}
     dev: true
@@ -4240,6 +4319,10 @@ packages:
       p-limit: 3.1.0
     dev: true
 
+  /pako@0.2.9:
+    resolution: {integrity: sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA==}
+    dev: false
+
   /parent-module@1.0.1:
     resolution: {integrity: sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==}
     engines: {node: '>=6'}
@@ -4247,6 +4330,13 @@ packages:
       callsites: 3.1.0
     dev: true
 
+  /parse-css-color@0.2.1:
+    resolution: {integrity: sha512-bwS/GGIFV3b6KS4uwpzCFj4w297Yl3uqnSgIPsoQkx7GMLROXfMnWvxfNkL0oh8HVhZA4hvJoEoEIqonfJ3BWg==}
+    dependencies:
+      color-name: 1.1.4
+      hex-rgb: 4.3.0
+    dev: false
+
   /parse-entities@2.0.0:
     resolution: {integrity: sha512-kkywGpCcRYhqQIchaWqZ875wzpS/bMKhz5HnN3p7wveJTkTtyAB/AlnS0f8DFSqYW1T82t6yEAkEcB+A1I3MbQ==}
     dependencies:
@@ -4376,7 +4466,6 @@ packages:
 
   /postcss-value-parser@4.2.0:
     resolution: {integrity: sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==}
-    dev: true
 
   /postcss@8.4.14:
     resolution: {integrity: sha512-E398TUmfAYFPBSdzgeieK2Y1+1cpdxJx8yXbK/m57nRhKSmk1GB2tO4lbLBtlkfPQTDKfe4Xqv1ASWPpayPEig==}
@@ -4746,6 +4835,22 @@ packages:
       is-regex: 1.1.4
     dev: true
 
+  /satori@0.10.1:
+    resolution: {integrity: sha512-F4bTCkDp931tLb7+UCNPBuSQwXhikrUkI4fBQo6fA8lF0Evqqgg3nDyUpRktQpR5Ry1DIiIVqLyEwkAms87ykg==}
+    engines: {node: '>=16'}
+    dependencies:
+      '@shuding/opentype.js': 1.4.0-beta.0
+      css-background-parser: 0.1.0
+      css-box-shadow: 1.0.0-3
+      css-to-react-native: 3.2.0
+      emoji-regex: 10.2.1
+      escape-html: 1.0.3
+      linebreak: 1.1.0
+      parse-css-color: 0.2.1
+      postcss-value-parser: 4.2.0
+      yoga-wasm-web: 0.3.3
+    dev: false
+
   /scheduler@0.23.0:
     resolution: {integrity: sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==}
     dependencies:
@@ -4860,6 +4965,10 @@ packages:
     engines: {node: '>=10.0.0'}
     dev: false
 
+  /string.prototype.codepointat@0.2.1:
+    resolution: {integrity: sha512-2cBVCj6I4IOvEnjgO/hWqXjqBGsY+zwPmHl12Srk9IXSZ56Jwwmy+66XO5Iut/oQVR7t5ihYdLB0GMa4alEUcg==}
+    dev: false
+
   /string.prototype.matchall@4.0.8:
     resolution: {integrity: sha512-6zOCOcJ+RJAQshcTvXPHoxoQGONa3e/Lqx90wUA+wEzX78sg5Bo+1tQo4N0pohS0erG9qtCqJDjNCQBjeWVxyg==}
     dependencies:
@@ -5085,6 +5194,10 @@ packages:
       next-tick: 1.1.0
     dev: true
 
+  /tiny-inflate@1.0.3:
+    resolution: {integrity: sha512-pkY1fj1cKHb2seWDy0B16HeWyczlJA9/WW3u3c4z/NiWDsO3DOU5D7nhTLE9CF0yXv/QZFY7sEJmj24dK+Rrqw==}
+    dev: false
+
   /titleize@3.0.0:
     resolution: {integrity: sha512-KxVu8EYHDPBdUYdKZdKtU2aj2XfEx9AfjXxE/Aj0vT06w2icA09Vus1rh6eSu1y01akYg6BjIK/hxyLJINoMLQ==}
     engines: {node: '>=12'}
@@ -5206,6 +5319,13 @@ packages:
       which-boxed-primitive: 1.0.2
     dev: true
 
+  /unicode-trie@2.0.0:
+    resolution: {integrity: sha512-x7bc76x0bm4prf1VLg79uhAzKw8DVboClSN5VxJuQ+LKDOVEW9CdH+VY7SP+vX7xCYQqzzgQpFqz15zeLvAtZQ==}
+    dependencies:
+      pako: 0.2.9
+      tiny-inflate: 1.0.3
+    dev: false
+
   /unified@10.1.2:
     resolution: {integrity: sha512-pUSWAi/RAnVy1Pif2kAoeWNBa3JVrx0MId2LASj8G+7AiHWoKZNTomq6LG326T68U7/e263X6fTdcXIy7XnF7Q==}
     dependencies:
@@ -5486,6 +5606,10 @@ packages:
     engines: {node: '>=10'}
     dev: true
 
+  /yoga-wasm-web@0.3.3:
+    resolution: {integrity: sha512-N+d4UJSJbt/R3wqY7Coqs5pcV0aUj2j9IaQ3rNj9bVCLld8tTGKRa2USARjnvZJWVx1NDmQev8EknoczaOQDOA==}
+    dev: false
+
   /zod@3.21.4:
     resolution: {integrity: sha512-m46AKbrzKVzOzs/DZgVnG5H55N1sv1M8qZU3A8RIKbs3mrACDNeIOeilDymVb2HdmP8uwshOCF4uJ8uM9rCqJw==}