responsive og html template, siteUrl and title

nemanjam · Jul 13, 2024 · 84879da · 84879da
1 parent 5f69f2d
commit 84879da
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Showing 2 changed files with 40 additions and 25 deletions.
diff --git a/src/libs/api/open-graph/template-html.ts b/src/libs/api/open-graph/template-html.ts
@@ -1,41 +1,52 @@
 import { html } from 'satori-html';
 
+import { limitString } from '@/utils/strings';
+
 export interface TemplateProps {
   title: string;
   heroImageUrl: string;
   avatarImageUrl: string;
   siteUrl: string;
 }
 
-const templateHtml = ({ title, heroImageUrl, avatarImageUrl, siteUrl }: TemplateProps) => html`
-  <div class="flex p-8 h-full" style="background: linear-gradient(to right, #D1D5DB, #F3F4F6)">
-    <div class="flex w-full flex-row justify-between text-slate-900">
-      <!-- left column -->
-      <div class="w-[550px] flex flex-col justify-between mr-6">
-        <!-- title -->
-        <div class="flex text-6xl font-semibold mb-4">${title}</div>
-
-        <!-- avatar and site -->
-        <div class="flex items-center">
-          <img
-            src=${avatarImageUrl}
-            alt="Nemanja Mitic"
-            width="120"
-            height="120"
-            class="rounded-full mr-8"
-          />
-          <div class="h-full flex items-center text-4xl break-words">
-            <div>${siteUrl}</div>
+const templateHtml = ({ title, heroImageUrl, avatarImageUrl, siteUrl }: TemplateProps) => {
+  // 2 rows - max 30 chars
+  // 1 row - max 18 chars
+  const isLongSiteUrl = siteUrl.length > 17;
+
+  // max 6 rows x 10-15 chars
+  const limitedTitle = limitString(title, 70);
+
+  return html`
+    <div class="flex p-8 h-full" style="background: linear-gradient(to right, #D1D5DB, #F3F4F6)">
+      <div class="flex w-full flex-row justify-between text-slate-900">
+        <!-- left column -->
+        <div class="w-[550px] flex flex-col justify-between mr-6">
+          <!-- title -->
+          <div class="flex flex-grow text-6xl font-semibold mb-4">${limitedTitle}</div>
+
+          <!-- avatar and site -->
+          <div class="flex items-center ${isLongSiteUrl ? 'flex-col justify-end items-start' : ''}">
+            <img
+              src=${avatarImageUrl}
+              alt="Nemanja Mitic"
+              width="120"
+              height="120"
+              class="rounded-full mr-8"
+            />
+            <div class="flex items-center ${isLongSiteUrl ? 'mt-4 text-3xl' : 'text-4xl'}">
+              <div>${siteUrl}</div>
+            </div>
           </div>
         </div>
-      </div>
 
-      <!-- right column -->
-      <div class="w-[550px] flex items-center">
-        <img src="${heroImageUrl}" class="h-full w-full rounded-md" style="object-fit: cover" />
+        <!-- right column -->
+        <div class="w-[550px] flex items-center">
+          <img src="${heroImageUrl}" class="h-full w-full rounded-md" style="object-fit: cover" />
+        </div>
       </div>
     </div>
-  </div>
-`;
+  `;
+};
 
 export default templateHtml;
diff --git a/src/utils/strings.ts b/src/utils/strings.ts
@@ -4,6 +4,10 @@ export const getRandomInt = (max: number, min = 0) =>
 export const getRandomLengthSubstring = (inputString: string, length: number, margin = 0) =>
   inputString.substring(0, length + getRandomInt(margin));
 
+/** for satori og template */
+export const limitString = (str: string, maxLength: number) =>
+  str.length > maxLength ? str.slice(0, maxLength) + '...' : str;
+
 export const trimHttpProtocol = (url: string) => {
   const trailingSlashRegex = /\/$/;
   const protocolRegex = /^(https?:\/\/)/i;