// This val creates a publicly accessible kitten image generator using the Val Town image generation API. // It supports generating square images with a single dimension parameter or rectangular images with two dimension parameters. export default async function server(request: Request): Promise { const url = new URL(request.url); const parts = url.pathname.split('/').filter(Boolean); if (parts.length === 0) { const welcomeHtml = ` Kitten Image Generator

Welcome to the Kitten Image Generator!

Use this service to generate cute kitten images of various sizes:

For square images: /width (e.g., /400 for a 400x400 image)

For rectangular images: /width/height (e.g., /400/300 for a 400x300 image)

Generate a Kitten Image

Here's an example of a generated 400x400 kitten image:

Start generating your own kitten images by using the form above or modifying the URL!

`; return new Response(welcomeHtml, { headers: { 'Content-Type': 'text/html' } }); } let width: number, height: number; if (parts.length === 1) { // Square image width = height = parseInt(parts[0]); } else if (parts.length === 2) { // Rectangular image width = parseInt(parts[0]); height = parseInt(parts[1]); } else { return new Response('Invalid URL format. Use /width for square images or /width/height for rectangular images.', { status: 400, headers: { 'Content-Type': 'text/plain' } }); } if (isNaN(width) || isNaN(height) || width <= 0 || height <= 0) { return new Response('Invalid dimensions. Please use positive integers.', { status: 400, headers: { 'Content-Type': 'text/plain' } }); } // Ensure dimensions are within acceptable range width = Math.min(Math.max(width, 64), 1024); height = Math.min(Math.max(height, 64), 1024); const prompt = `A cute kitten, high quality, detailed`; const imageGenerationUrl = `https://maxm-imggenurl.web.val.run/${encodeURIComponent(prompt)}?width=${width}&height=${height}`; try { console.log(`Generating image with dimensions: ${width}x${height}`); const imageResponse = await fetch(imageGenerationUrl); console.log(`Response status: ${imageResponse.status}`); if (!imageResponse.ok) { throw new Error(`Failed to generate image: ${imageResponse.status} ${imageResponse.statusText}`); } const imageBlob = await imageResponse.blob(); console.log(`Successfully generated image, size: ${imageBlob.size} bytes`); // Return the image as-is, without any processing return new Response(imageBlob, { headers: { 'Content-Type': 'image/png', 'Cache-Control': 'public, max-age=86400', }, }); } catch (error) { console.error('Error generating image:', error.message); return new Response(`Failed to generate image: ${error.message}`, { status: 500, headers: { 'Content-Type': 'text/plain' } }); } } // Make the endpoint publicly accessible server.public = true;

placeholderKittenImages