add og image

app/[roastId]/page.tsx

@@ -23,7 +23,7 @@ export default async function Roast({
   }
   return (
     <div>
-      <header className="flex items-start max-lg:gap-1 lg:items-center justify-between max-lg:flex-col border-b border-zinc-200 pb-5">
+      <header className="flex items-start max-lg:gap-1 lg:items-center justify-between max-lg:flex-col mb-5">
         <Image
           src={Logo}
           alt="logo hugging face"

app/api/og/[slug]/route.tsx

@@ -0,0 +1,88 @@
+import { getRoast } from "@/app/actions/roast";
+import { ImageResponse } from "next/og";
+import { NextRequest } from "next/server";
+// App router includes @vercel/og.
+// No need to install it.
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: { slug: string } }
+) {
+  const { slug } = params;
+  const roast = await getRoast({ id: slug });
+
+  if (!roast?.data) {
+    return undefined;
+  }
+
+  return new ImageResponse(
+    (
+      <div
+        style={{
+          fontSize: 40,
+          color: "black",
+          background: "white",
+          width: "100%",
+          height: "100%",
+          padding: "60px 60px",
+          textAlign: "left",
+          justifyContent: "center",
+          alignItems: "flex-start",
+          display: "flex",
+          position: "relative",
+          flexDirection: "column",
+        }}
+      >
+        <p
+          style={{
+            letterSpacing: 10,
+            fontSize: 26,
+            margin: 0,
+            marginBottom: 20,
+            color: "#71717a",
+          }}
+        >
+          HUGGER ROASTER
+        </p>
+        <p
+          style={{
+            fontSize: 40,
+            margin: 0,
+            lineHeight: 1.3,
+            color: "##27272a",
+            whiteSpace: "break-spaces",
+            lineClamp: 2,
+          }}
+        >
+          {roast.data.text}...
+        </p>
+        <p
+          style={{
+            position: "absolute",
+            bottom: -100,
+            right: -10,
+            fontSize: 240,
+            opacity: 0.5,
+          }}
+        >
+          🧨
+        </p>
+        <div
+          style={{
+            width: "100vw",
+            height: "200px",
+            background:
+              "linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, white 100%)",
+            position: "absolute",
+            bottom: 0,
+            left: 0,
+          }}
+        ></div>
+      </div>
+    ),
+    {
+      width: 1200,
+      height: 630,
+    }
+  );
+}

app/page.tsx

@@ -2,6 +2,7 @@
 import { useState } from "react";
 import Image from "next/image";
 import classNames from "classnames";
+import satori from "satori";
 
 import { roast } from "@/app/actions/roast";
 import { share, ShareProps } from "@/app/actions/share";

package-lock.json

@@ -17,7 +17,8 @@
         "prisma": "^5.19.0",
         "react": "^18",
         "react-dom": "^18",
-        "react-use": "^17.5.1"
+        "react-use": "^17.5.1",
+        "satori": "^0.10.14"
       },
       "devDependencies": {
         "@types/node": "^20",
@@ -579,6 +580,21 @@
       "integrity": "sha512-WJgX9nzTqknM393q1QJDJmoW28kUfEnybeTfVNcNAPnIx210RXm2DiXiHzfNPJNIUUb1tJnz/l4QGtJ30PgWmA==",
       "dev": true
     },
+    "node_modules/@shuding/opentype.js": {
+      "version": "1.4.0-beta.0",
+      "resolved": "https://registry.npmjs.org/@shuding/opentype.js/-/opentype.js-1.4.0-beta.0.tgz",
+      "integrity": "sha512-3NgmNyH3l/Hv6EvsWJbsvpcpUba6R8IREQ83nH83cyakCw7uM1arZKNfHwv1Wz6jgqrF/j4x5ELvR6PnK9nTcA==",
+      "dependencies": {
+        "fflate": "^0.7.3",
+        "string.prototype.codepointat": "^0.2.1"
+      },
+      "bin": {
+        "ot": "bin/ot"
+      },
+      "engines": {
+        "node": ">= 8.0.0"
+      }
+    },
     "node_modules/@swc/counter": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/@swc/counter/-/counter-0.1.3.tgz",
@@ -1278,6 +1294,14 @@
         "node": ">= 6"
       }
     },
+    "node_modules/camelize": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/camelize/-/camelize-1.0.1.tgz",
+      "integrity": "sha512-dU+Tx2fsypxTgtLoE36npi3UqcjSSMNYfkqgmoEhtZrraP5VWq0K7FkWVTYa8eMPtnU/G2txVsfdCJTn9uzpuQ==",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/caniuse-lite": {
       "version": "1.0.30001653",
       "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001653.tgz",
@@ -1438,6 +1462,24 @@
         "node": ">= 8"
       }
     },
+    "node_modules/css-background-parser": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/css-background-parser/-/css-background-parser-0.1.0.tgz",
+      "integrity": "sha512-2EZLisiZQ+7m4wwur/qiYJRniHX4K5Tc9w93MT3AS0WS1u5kaZ4FKXlOTBhOjc+CgEgPiGY+fX1yWD8UwpEqUA=="
+    },
+    "node_modules/css-box-shadow": {
+      "version": "1.0.0-3",
+      "resolved": "https://registry.npmjs.org/css-box-shadow/-/css-box-shadow-1.0.0-3.tgz",
+      "integrity": "sha512-9jaqR6e7Ohds+aWwmhe6wILJ99xYQbfmK9QQB9CcMjDbTxPZjwEmUQpU91OG05Xgm8BahT5fW+svbsQGjS/zPg=="
+    },
+    "node_modules/css-color-keywords": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/css-color-keywords/-/css-color-keywords-1.0.0.tgz",
+      "integrity": "sha512-FyyrDHZKEjXDpNJYvVsV960FiqQyXc/LlYmsxl2BcdMb2WPx0OGRVgTg55rPSyLSNMqP52R9r8geSp7apN3Ofg==",
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/css-in-js-utils": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/css-in-js-utils/-/css-in-js-utils-3.1.0.tgz",
@@ -1446,6 +1488,16 @@
         "hyphenate-style-name": "^1.0.3"
       }
     },
+    "node_modules/css-to-react-native": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/css-to-react-native/-/css-to-react-native-3.2.0.tgz",
+      "integrity": "sha512-e8RKaLXMOFii+02mOlqwjbD00KSEKqblnpO9e++1aXS1fPQOpS1YoqdVHBqPjHNoxeF2mimzVqawm2KCbEdtHQ==",
+      "dependencies": {
+        "camelize": "^1.0.0",
+        "css-color-keywords": "^1.0.0",
+        "postcss-value-parser": "^4.0.2"
+      }
+    },
     "node_modules/css-tree": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-1.1.3.tgz",
@@ -1906,6 +1958,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/escape-html": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
+      "integrity": "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow=="
+    },
     "node_modules/escape-string-regexp": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
@@ -2417,6 +2474,11 @@
         "reusify": "^1.0.4"
       }
     },
+    "node_modules/fflate": {
+      "version": "0.7.4",
+      "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.7.4.tgz",
+      "integrity": "sha512-5u2V/CDW15QM1XbbgS+0DfPxVB+jUKhWEKuuFuHncbk3tEEqzmoXL+2KyOFuKGqOnmdIy0/davWF1CkuwtibCw=="
+    },
     "node_modules/file-entry-cache": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-6.0.1.tgz",
@@ -2838,6 +2900,17 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/hex-rgb": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/hex-rgb/-/hex-rgb-4.3.0.tgz",
+      "integrity": "sha512-Ox1pJVrDCyGHMG9CFg1tmrRUMRPRsAWYc/PinY0XzJU4K7y7vjNoLKIQ7BR5UJMCxNN8EM1MNDmHWA/B3aZUuw==",
+      "engines": {
+        "node": ">=6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/hyphenate-style-name": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/hyphenate-style-name/-/hyphenate-style-name-1.1.0.tgz",
@@ -3507,6 +3580,23 @@
         "node": ">=10"
       }
     },
+    "node_modules/linebreak": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/linebreak/-/linebreak-1.1.0.tgz",
+      "integrity": "sha512-MHp03UImeVhB7XZtjd0E4n6+3xr5Dq/9xI/5FptGk5FrbDR3zagPa2DS6U8ks/3HjbKWG9Q1M2ufOzxV2qLYSQ==",
+      "dependencies": {
+        "base64-js": "0.0.8",
+        "unicode-trie": "^2.0.0"
+      }
+    },
+    "node_modules/linebreak/node_modules/base64-js": {
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-0.0.8.tgz",
+      "integrity": "sha512-3XSA2cR/h/73EzlXXdU6YNycmYI7+kicTxks4eJg2g39biHR84slg2+des+p7iHYhbRg/udIS4TD53WabcOUkw==",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -4032,6 +4122,11 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/pako": {
+      "version": "0.2.9",
+      "resolved": "https://registry.npmjs.org/pako/-/pako-0.2.9.tgz",
+      "integrity": "sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA=="
+    },
     "node_modules/parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -4044,6 +4139,15 @@
         "node": ">=6"
       }
     },
+    "node_modules/parse-css-color": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/parse-css-color/-/parse-css-color-0.2.1.tgz",
+      "integrity": "sha512-bwS/GGIFV3b6KS4uwpzCFj4w297Yl3uqnSgIPsoQkx7GMLROXfMnWvxfNkL0oh8HVhZA4hvJoEoEIqonfJ3BWg==",
+      "dependencies": {
+        "color-name": "^1.1.4",
+        "hex-rgb": "^4.1.0"
+      }
+    },
     "node_modules/path-exists": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
@@ -4303,8 +4407,7 @@
     "node_modules/postcss-value-parser": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
-      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==",
-      "dev": true
+      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="
     },
     "node_modules/prebuild-install": {
       "version": "7.1.2",
@@ -4798,6 +4901,31 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/satori": {
+      "version": "0.10.14",
+      "resolved": "https://registry.npmjs.org/satori/-/satori-0.10.14.tgz",
+      "integrity": "sha512-abovcqmwl97WKioxpkfuMeZmndB1TuDFY/R+FymrZyiGP+pMYomvgSzVPnbNMWHHESOPosVHGL352oFbdAnJcA==",
+      "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": "^3.0.0",
+        "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"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/satori/node_modules/emoji-regex": {
+      "version": "10.4.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-10.4.0.tgz",
+      "integrity": "sha512-EC+0oUMY1Rqm4O6LLrgjtYDvcVYTy7chDnM4Q7030tP4Kwj3u/pR6gP9ygnp2CJMK5Gq+9Q2oqmrFJAz01DXjw=="
+    },
     "node_modules/scheduler": {
       "version": "0.23.2",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.2.tgz",
@@ -5163,6 +5291,11 @@
         "url": "https://github.com/chalk/strip-ansi?sponsor=1"
       }
     },
+    "node_modules/string.prototype.codepointat": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/string.prototype.codepointat/-/string.prototype.codepointat-0.2.1.tgz",
+      "integrity": "sha512-2cBVCj6I4IOvEnjgO/hWqXjqBGsY+zwPmHl12Srk9IXSZ56Jwwmy+66XO5Iut/oQVR7t5ihYdLB0GMa4alEUcg=="
+    },
     "node_modules/string.prototype.includes": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/string.prototype.includes/-/string.prototype.includes-2.0.0.tgz",
@@ -5489,6 +5622,11 @@
         "node": ">=10"
       }
     },
+    "node_modules/tiny-inflate": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tiny-inflate/-/tiny-inflate-1.0.3.tgz",
+      "integrity": "sha512-pkY1fj1cKHb2seWDy0B16HeWyczlJA9/WW3u3c4z/NiWDsO3DOU5D7nhTLE9CF0yXv/QZFY7sEJmj24dK+Rrqw=="
+    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -5687,6 +5825,15 @@
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
       "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw=="
     },
+    "node_modules/unicode-trie": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/unicode-trie/-/unicode-trie-2.0.0.tgz",
+      "integrity": "sha512-x7bc76x0bm4prf1VLg79uhAzKw8DVboClSN5VxJuQ+LKDOVEW9CdH+VY7SP+vX7xCYQqzzgQpFqz15zeLvAtZQ==",
+      "dependencies": {
+        "pako": "^0.2.5",
+        "tiny-inflate": "^1.0.0"
+      }
+    },
     "node_modules/uri-js": {
       "version": "4.4.1",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
@@ -5926,6 +6073,11 @@
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
+    },
+    "node_modules/yoga-wasm-web": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/yoga-wasm-web/-/yoga-wasm-web-0.3.3.tgz",
+      "integrity": "sha512-N+d4UJSJbt/R3wqY7Coqs5pcV0aUj2j9IaQ3rNj9bVCLld8tTGKRa2USARjnvZJWVx1NDmQev8EknoczaOQDOA=="
     }
   }
 }

package.json

@@ -18,7 +18,8 @@
     "prisma": "^5.19.0",
     "react": "^18",
     "react-dom": "^18",
-    "react-use": "^17.5.1"
+    "react-use": "^17.5.1",
+    "satori": "^0.10.14"
   },
   "devDependencies": {
     "@types/node": "^20",

utils/svg.ts

@@ -0,0 +1,32 @@
+export const svgToPngURL = (svg: string) =>
+  new Promise<string>((resolve, reject) => {
+    const img = new Image();
+    img.onload = () => {
+      const canvas = document.createElement("canvas");
+      canvas.width = img.naturalWidth;
+      canvas.height = img.naturalHeight;
+      const ctx = canvas.getContext("2d");
+      ctx!.drawImage(img, 0, 0);
+      resolve(canvas.toDataURL("image/png"));
+      URL.revokeObjectURL(img.src);
+    };
+    img.onerror = (e) => {
+      reject(e);
+      URL.revokeObjectURL(img.src);
+    };
+    img.src = URL.createObjectURL(new Blob([svg], { type: "image/svg+xml" }));
+  });
+  
+export const downloadSvgAsPng = async (svg: string) => {
+  const pngURL = await svgToPngURL(svg);
+  try {
+    const a = document.createElement("a");
+    a.href = pngURL;
+    a.download = "Image.png";
+    document.body.appendChild(a);
+    a.click();
+    document.body.removeChild(a);
+  } finally {
+    URL.revokeObjectURL(pngURL);
+  }
+};