67 - 'name': The name of the race (string).
68 - 'description': A brief description (string, 1-2 sentences maximum).
69 - 'styleHint': 3-5 descriptive keywords for generating an image (string).
70 - 'effectColor': A valid CSS hexadecimal color code string (e.g., "#RRGGBB").
71
5import * as db from "./db.ts";
6import { embedMetadata, handleFarcasterEndpoints, name } from "./farcaster.ts";
7import { handleImageEndpoints } from "./image.tsx";
8
9const app = new Hono();
10
11handleImageEndpoints(app);
12handleFarcasterEndpoints(app);
13
44 <meta name="fc:frame" content={JSON.stringify(embedMetadata(baseUrl, path))} />
45 <link rel="icon" href={baseUrl + "/icon"} />
46 <meta property="og:image" content={baseUrl + "/image"} />
47 </head>
48 <body class="bg-white text-black dark:bg-black dark:text-white">
5import satori from "npm:satori";
6
7export function handleImageEndpoints(app: Hono) {
8 const headers = {
9 "Content-Type": "image/png",
10 "cache-control": "public, max-age=86400",
11 };
12 app.get("/image", async (c) => {
13 return c.body(await homeImage(), 200, headers);
14 });
15 app.get("/icon", async (c) => {
16 return c.body(await iconImage(), 200, headers);
17 });
18}
19
20export async function homeImage() {
21 return await ogImage(
22 <div tw="w-full h-full flex justify-start items-end text-[100px] bg-black text-white p-[50px]">
23 <div tw="flex flex-col items-start gap-[10px]">
31}
32
33export async function iconImage() {
34 return await ogImage(
35 <div tw="w-full h-full flex justify-center items-center text-[100px] bg-black text-white p-[50px]">
36 <img tw="w-[350px] h-[350px]" src={base64Icon(SquareDashed)} />
45//////////
46
47export async function ogImage(body, options = {}) {
48 const svg = await satori(
49 body,
57 if (code === "emoji") {
58 const unicode = segment.codePointAt(0).toString(16).toUpperCase();
59 return `data:image/svg+xml;base64,` + btoa(await loadEmoji(unicode));
60 }
61 return "";
94 const base64 = Buffer.from(svg).toString("base64");
95 // console.log('getIconDataUrl', name, svg, base64)
96 return `data:image/svg+xml;base64,${base64}`;
97};
5export const name = "Mini App Starter";
6// export const iconUrl = "https://imgur.com/TrJLlwp.png";
7// export const ogImageUrl = "https://imgur.com/xKVOVUE.png";
8
9export function embedMetadata(baseUrl: string, path: string = "/") {
10 return {
11 version: "next",
12 imageUrl: baseUrl + "/image",
13 button: {
14 title: name,
17 name: name,
18 url: baseUrl + path,
19 splashImageUrl: baseUrl + "/icon",
20 splashBackgroundColor: "#111111",
21 },
55 "iconUrl": baseUrl + "/icon",
56 "homeUrl": baseUrl,
57 "splashImageUrl": baseUrl + "/icon",
58 "splashBackgroundColor": "#111111",
59 "primaryCategory": "developer-tools",
3Protect your vals behind a password. Use session cookies to persist authentication.
4
5
6
7## Usage
3View and interact with your Val Town SQLite data. It's based off Steve's excellent [SQLite Admin](https://www.val.town/v/stevekrouse/sqlite_admin?v=46) val, adding the ability to run SQLite queries directly in the interface. This new version has a revised UI and that's heavily inspired by [LibSQL Studio](https://github.com/invisal/libsql-studio) by [invisal](https://github.com/invisal). This is now more an SPA, with tables, queries and results showing up on the same page.
4
5
6
7## Install
437 {profile && (
438 <div className="flex items-center space-x-4">
439 <img src={profile.profileImageUrl} alt="Profile" className="w-8 h-8 rounded-full" />
440 <span>{profile.username}</span>
441 <a href="/auth/logout" className="text-blue-400 hover:text-blue-300">Logout</a>
580 alt="Blob content"
581 className="max-w-full h-auto"
582 onError={() => console.error("Error loading image")}
583 />
584 </div>
630 <li>Create public shareable links for blobs</li>
631 <li>View and manage public folder</li>
632 <li>Preview images directly in the interface</li>
633 </ul>
634 </div>
60 const { ValTown } = await import("npm:@valtown/sdk");
61 const vt = new ValTown();
62 const { email: authorEmail, profileImageUrl, username } = await vt.me.profile.retrieve();
63 // const authorEmail = me.email;
64
128
129 c.set("email", email);
130 c.set("profile", { profileImageUrl, username });
131 await next();
132};
17 name: string; // Name of the fantasy race
18 description: string; // Short description (1-2 sentences)
19 styleHint: string; // Keywords for image generation (e.g., "elven archer forest")
20 effectColor: string; // CSS hex color for UI effects (e.g., "#4A90E2")
21}
75 - 'name': The name of the race (string).
76 - 'description': A brief description (string, 1-2 sentences maximum).
77 - 'styleHint': 3-5 descriptive keywords for generating an image (string).
78 - 'effectColor': A valid CSS hexadecimal color code string (e.g., "#RRGGBB").
79
335 .race-card img {
336 width: 100%;
337 height: 60%; /* Image takes upper portion */
338 object-fit: cover;
339 display: block;
652
653 const prompt = encodeURIComponent(\`fantasy character portrait, \${safeStyleHint}, \${safeName}, detailed illustration, cinematic lighting\`);
654 // *** IMPORTANT: Replace with YOUR Val Town image generation endpoint if different ***
655 const imageUrl = \`https://maxm-imggenurl.web.val.run/\${prompt}\`;
656 const fallbackColor = safeEffectColor.substring(1);
657 const fallbackUrl = \`https://placehold.co/380x320/\${fallbackColor}/1A1A1E?text=\${encodeURIComponent(safeName)}\`;
658
659 card.innerHTML = \`
660 <img src="\${imageUrl}" alt="Image of \${safeName}" loading="lazy" onerror="this.onerror=null; this.src='\${fallbackUrl}'; console.warn('Image failed for \${safeName}. Using fallback.');">
661 <div class="\${EFFECT_CONTAINER_CLASS}">
662 <div class="energy-surge"></div>
987 const targetCard = e.target.closest('.' + CARD_CLASS);
988 if (targetCard) {
989 // Prevent default image dragging etc. only if starting on card content
990 if (e.target.tagName === 'IMG' || e.target.tagName === 'H3' || e.target.tagName === 'P') {
991 e.preventDefault();
26 "title": "Markdown Editor",
27 "code":
28 "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Markdown Editor</title>\n <link href=\"https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css\" rel=\"stylesheet\">\n</head>\n<body class=\"bg-white\">\n <div class=\"max-w-full mx-auto p-4 pt-6 md:p-6 lg:p-8\">\n <h1 class=\"text-3xl text-center mb-4\">Markdown Editor</h1>\n <div class=\"flex flex-row\">\n <div class=\"editor p-4 rounded-lg border border-gray-200 w-full md:w-1/2\">\n <textarea id=\"editor\" class=\"w-full h-screen p-2 border border-gray-200 rounded-lg\" placeholder=\"Type your Markdown here...\"></textarea>\n </div>\n <div class=\"preview p-4 rounded-lg border border-gray-200 w-full md:w-1/2 ml-2 md:ml-4 lg:ml-8\">\n <div id=\"preview\"></div>\n </div>\n </div>\n <p class=\"text-center mt-4\">Built on <a href=\"https://cerebrascoder.com\">Cerebras Coder</a></p>\n </div>\n\n <script>\n const editor = document.getElementById('editor');\n const preview = document.getElementById('preview');\n\n // Initialize textarea with default markdown\n const defaultMarkdown = `\n# Introduction to Markdown\nMarkdown is a lightweight markup language that is easy to read and write. It is often used for formatting text in plain text editors, chat applications, and even web pages.\n\n## Headers\nHeaders are denoted by the # symbol followed by a space. The number of # symbols determines the level of the header:\n# Heading 1\n## Heading 2\n### Heading 3\n\n## Emphasis\nYou can use emphasis to make your text **bold** or *italic*:\n*Italics*\n**Bold**\n\n## Lists\nYou can use lists to organize your text:\n* Item 1\n* Item 2\n* Item 3\nOr\n1. Item 1\n2. Item 2\n3. Item 3\n\n## Links\nYou can use links to reference external resources:\n[Google](https://www.google.com)\n\n## Images\nYou can use images to add visual content:\n\n`;\n editor.value = defaultMarkdown;\n\n // Update preview on input\n editor.addEventListener('input', () => {\n const markdown = editor.value;\n const html = markdownToHtml(markdown);\n preview.innerHTML = html;\n });\n\n // Initialize preview with default markdown\n const defaultHtml = markdownToHtml(defaultMarkdown);\n preview.innerHTML = defaultHtml;\n\n // Function to convert Markdown to HTML\n function markdownToHtml(markdown) {\n // Bold\n markdown = markdown.replace(/\\*\\*(.*?)\\*\\*/g, '<b>$1</b>');\n\n // Italic\n markdown = markdown.replace(/\\*(.*?)\\*/g, '<i>$1</i>');\n\n // Links\n markdown = markdown.replace(/\\[(.*?)\\]\\((.*?)\\)/g, '<a href=\"$2\">$1</a>');\n\n // Images\n markdown = markdown.replace(/!\\[(.*?)\\]\\((.*?)\\)/g, '<img src=\"$2\" alt=\"$1\">');\n\n // Headings\n markdown = markdown.replace(/(^#{1,6} )(.*)/gm, (match, level, text) => {\n return `<h${level.length}>${text}</h${level.length}>`;\n });\n\n // Lists\n markdown = markdown.replace(/^(\\*|\\d+\\.) (.*)/gm, (match, marker, text) => {\n if (marker.startsWith('*')) {\n return `<li>${text}</li>`;\n } else {\n return `<li>${text}</li>`;\n }\n });\n\n // Line breaks\n markdown = markdown.replace(/\\n/g, '<br>');\n\n // Fix for nested lists\n markdown = markdown.replace(/<li><li>/g, '<li>');\n markdown = markdown.replace(/<\\/li><\\/li>/g, '</li>');\n\n // Wrap lists in ul\n markdown = markdown.replace(/(<li>.*<\\/li>)/g, '<ul>$1</ul>');\n\n return markdown;\n }\n </script>\n</body>\n</html>",
29 "performance": {
30 "tokensPerSecond": 4092.96,
