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<html> |
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<head> |
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<title>Webapp Factory 🏭</title> |
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<link href="https://cdn.jsdelivr.net/npm/daisyui@3.1.6/dist/full.css" rel="stylesheet" type="text/css" /> |
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<script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script> |
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<script src="https://cdn.tailwindcss.com?plugins=forms,typography,aspect-ratio"></script> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.3.2/iframeResizer.contentWindow.min.js"></script> |
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</head> |
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<body> |
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<div class="flex flex-col md:flex-row" x-data="app()" x-init="init()"> |
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<div |
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class="hero md:h-screen bg-stone-100 transition-[width] delay-150 ease-in-out" |
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:class="open ? 'w-full md:w-2/6' : 'w-full md:w-6/6'" |
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> |
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<div class="hero-content text-center"> |
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<div class="flex flex-col w-full md:max-w-xl space-y-3 md:space-y-6"> |
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<h1 |
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class="font-bold text-stone-600 mb-1 md:mb-3 transition-all delay-150 ease-in-out" |
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:class="open |
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? 'text-2xl md:text-3xl lg:text-4xl' |
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: 'text-2xl md:text-3xl lg:text-6xl'" |
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> |
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Webapp Factory 🏭 |
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</h1> |
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<div |
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class="py-1 md:py-2 space-y-2 md:space-y-3 text-stone-600 transition-all delay-150 ease-in-out" |
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:class="open |
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? 'text-lg lg:text-xl' |
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: 'text-lg lg:text-xl'" |
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> |
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<p>A space to generate tiny web apps.</p> |
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<p>In case of hallucination try generating again 🎲</p> |
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</div> |
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<textarea |
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name="promptDraft" |
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x-model="promptDraft" |
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rows="10" |
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placeholder="Describe your web app" |
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class="input w-full rounded text-stone-800 bg-stone-50 border-2 border-stone-400 font-mono text-md md:text-lg h-24 md:h-48" |
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></textarea> |
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<p class="py-1 md:py-2 text-stone-700 text-italic"> |
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Examples: |
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<a href="/?prompt=a simple page to compute the BMI using metric units" class="text-bold underline">compute my BMI</a>, |
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<a href="/?prompt=app listing various types of savanna animals, with their photos" class="text-bold underline">photos of savanna animals</a> |
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</p> |
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<button |
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class="btn disabled:text-stone-400" |
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@click="open = true, prompt = promptDraft, state = state === 'stopped' ? 'loading' : 'stopped', state === 'streaming' ? stopGeneration() : true" |
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:class="promptDraft.length < minPromptSize ? 'btn-neutral' : state === 'stopped' ? 'btn-accent' : 'btn-warning'" |
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:disabled="promptDraft.length < minPromptSize" |
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> |
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<span x-show="promptDraft.length < minPromptSize">Prompt too short to generate</span> |
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<span x-show="promptDraft.length >= minPromptSize && state !== 'stopped'">Stop now</span> |
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<span x-show="promptDraft.length >= minPromptSize && state === 'stopped'">Generate!</span> |
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</button> |
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<div class="flex flex-col text-stone-700 space-y-1 md:space-y-2"> |
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<p class="text-stone-700"> |
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Model used: |
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<a href="https://huggingface.co/meta-llama" class="underline" target="_blank"> |
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meta-llama/Llama-2-70b |
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</a> |
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</p> |
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<p>Powered by 🤗 <a href="https://huggingface.co/inference-endpoints" class="underline" target="_blank">Inference Endpoints</a></p> |
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<p class="text-stone-700" x-show="state === 'loading'"> |
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Waiting for the stream to begin (might take a few minutes).. |
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</p> |
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<p class="text-stone-700" x-show="state === 'streaming'"> |
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Content size: <span x-text="humanFileSize(size, true, 2)"></span>. This version generates up |
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to 1150 tokens. |
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</p> |
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</div> |
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</div> |
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</div> |
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</div> |
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<div |
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class="flex flex-col transition-[width] delay-150 ease-in-out md:h-screen" |
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:class="open ? 'w-full md:w-4/6' : 'w-full md:w-0'" |
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> |
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<iframe |
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id="iframe" |
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class="border-none w-full md:min-h-screen" |
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:src="!open |
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? '/placeholder.html' |
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: `/app?prompt=${encodeURIComponent(prompt)}` |
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" |
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></iframe> |
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<div |
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x-show="state !== 'stopped'" |
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class="flex w-full -mt-20 items-end justify-center pointer-events-none"> |
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<div class="flex flex-row py-3 px-8 text-center bg-stone-200 text-stone-600 rounded-md shadow-md"> |
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<div class="animate-bounce duration-150 mr-1">🤖</div> |
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<div>Generating your app..</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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<script> |
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function humanFileSize(bytes, si = false, dp = 1) { |
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const thresh = si ? 1000 : 1024; |
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|
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if (Math.abs(bytes) < thresh) { |
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return bytes + " B"; |
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} |
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const units = si |
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? ["kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"] |
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: ["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"]; |
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let u = -1; |
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const r = 10 ** dp; |
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do { |
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bytes /= thresh; |
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++u; |
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} while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1); |
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return bytes.toFixed(dp) + " " + units[u]; |
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} |
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function stopGeneration() { |
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console.log("stopping generation.."); |
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document?.getElementById("iframe")?.contentWindow?.stop?.(); |
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} |
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function app() { |
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return { |
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open: false, |
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promptDraft: |
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new URLSearchParams(window.location.search).get("prompt") || '', |
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prompt: "", |
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size: 0, |
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minPromptSize: 16, |
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timeoutInSec: 15, |
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state: "stopped", |
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lastTokenAt: +new Date(), |
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init() { |
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setInterval(() => { |
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if (this.state === "stopped") { |
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this.lastTokenAt = +new Date(); |
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return; |
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} |
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const html = document?.getElementById("iframe")?.contentWindow?.document?.documentElement?.outerHTML; |
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const size = Number(html?.length); |
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if (isNaN(size) || !isFinite(size)) { |
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this.size = 0; |
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this.state = "loading"; |
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return; |
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} |
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this.state = "streaming"; |
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const now = +new Date(); |
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const newSize = new Blob([html]).size; |
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const hasChanged = newSize !== this.size; |
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if (hasChanged) { |
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this.lastTokenAt = now; |
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} |
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this.size = newSize; |
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const timeSinceLastUpdate = (now - this.lastTokenAt) / 1000; |
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if (timeSinceLastUpdate > this.timeoutInSec) { |
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console.log(`no changes detected for the past ${this.timeoutInSec} seconds -> considering we're done`); |
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this.state = "stopped"; |
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} |
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}, 100); |
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}, |
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}; |
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} |
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</script> |
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</body> |
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</html> |
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