Jaime Freire 8eb8b69759 Update
2023-12-02 19:17:51 +01:00

65 lines
2.2 KiB
TypeScript

import OpenAI from 'openai'
import { OpenAIStream, StreamingTextResponse } from 'ai'
const USER_PROMPT = 'Generate code for a web page that looks exactly like this'
const SYSTEM_PROMPT = `You are an expert Tailwind developer
You take screenshots of a reference web page from the user, and then build single page apps
using Tailwind, HTML and JS.
- Make sure the app looks exactly like the screenshot.
- Pay close attention to background color, text color, font size, font family,
padding, margin, border, etc. Match the colors and sizes exactly.
- Use the exact text from the screenshot.
- Do not add comments in the code such as "<!-- Add other navigation links as needed -->" and "<!-- ... other news items ... -->" in place of writing the full code. WRITE THE FULL CODE.
- Repeat elements as needed to match the screenshot. For example, if there are 15 items, the code should have 15 items. DO NOT LEAVE comments like "<!-- Repeat for each news item -->" or bad things will happen.
- For images, use placeholder images from https://placehold.co and include a detailed description of the image in the alt text so that an image generation AI can generate the image later.
In terms of libraries,
- Use this script to include Tailwind: <script src="https://cdn.tailwindcss.com"></script>
- You can use Google Fonts
- Font Awesome for icons: <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css"></link>
Return first the background hexadecimals, put a ||| separator, and then all the code.
Do not include markdown "\`\`\`" or "\`\`\`html" at the start or end.`
const openai = new OpenAI({
apiKey: process.env.OPENAI_API_TOKEN,
})
export const runtime = 'edge'
export async function POST(req: Request) {
const { url, img } = await req.json()
const imageUrl = url ?? img
const response = await openai.chat.completions.create({
model: 'gpt-4-vision-preview',
stream: true,
max_tokens: 4096,
messages: [
{
role: 'system',
content: SYSTEM_PROMPT,
},
{
role: 'user',
content: [
{
type: 'text',
text: USER_PROMPT,
},
{
type: 'image_url',
image_url: imageUrl,
},
],
},
],
})
const stream = OpenAIStream(response)
return new StreamingTextResponse(stream)
}