\n \n {error && (\n \n {error}\n

\n )}\n \n );\n}\n\n// Rest of the code remains the same as in the previous implementation\nfunction App() {\n const [shaders, setShaders] = useState([]);\n const [username, setUsername] = useState(\"\");\n const [vertexShader, setVertexShader] = useState(\"\");\n const [fragmentShader, setFragmentShader] = useState(\"\");\n\n useEffect(() => {\n fetchShaders();\n }, []);\n\n const fetchShaders = async () => {\n const response = await fetch(\"/shaders\");\n const data = await response.json();\n setShaders(data);\n };\n\n const handleSubmit = async (e) => {\n e.preventDefault();\n const response = await fetch(\"/submit-shader\", {\n method: \"POST\",\n headers: {\n \"Content-Type\": \"application/json\",\n },\n body: JSON.stringify({\n username,\n vertexShader: vertexShader || null,\n fragmentShader,\n }),\n });\n\n if (response.ok) {\n fetchShaders();\n setUsername(\"\");\n setVertexShader(\"\");\n setFragmentShader(\"\");\n }\n };\n\n return (\n

🎨 Shader Gallery

\n \n );\n}\n\nfunction client() {\n createRoot(document.getElementById(\"root\")).render();\n}\nif (typeof document !== \"undefined\") { client(); }\n\nexport default async function server(request: Request): Promise {\n const { sqlite } = await import(\"https://esm.town/v/stevekrouse/sqlite\");\n const KEY = new URL(import.meta.url).pathname.split(\"/\").at(-1);\n const SCHEMA_VERSION = 2; // Increment schema version to create new table\n\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${KEY}_shaders_${SCHEMA_VERSION} (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n username TEXT NOT NULL,\n vertexShader TEXT,\n fragmentShader TEXT NOT NULL,\n timestamp TEXT DEFAULT CURRENT_TIMESTAMP\n )\n `);\n\n if (request.method === \"POST\" && new URL(request.url).pathname === \"/submit-shader\") {\n const { username, vertexShader, fragmentShader } = await request.json();\n await sqlite.execute(\n `\n INSERT INTO ${KEY}_shaders_${SCHEMA_VERSION} \n (username, vertexShader, fragmentShader) \n VALUES (?, ?, ?)\n `,\n [username, vertexShader, fragmentShader],\n );\n return new Response(JSON.stringify({ success: true }), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n\n if (request.method === \"GET\" && new URL(request.url).pathname === \"/shaders\") {\n const result = await sqlite.execute(`\n SELECT username, vertexShader, fragmentShader \n FROM ${KEY}_shaders_${SCHEMA_VERSION} \n ORDER BY timestamp DESC \n LIMIT 20\n `);\n return new Response(JSON.stringify(result.rows), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n\n return new Response(\n `\n \n \n Shader Gallery\n \n \n \n

\n \n \n \n \n `,\n {\n headers: { \"Content-Type\": \"text/html\" },\n },\n );\n}\n\nconst css = `\nbody {\n font-family: system-ui, sans-serif;\n line-height: 1.6;\n max-width: 800px;\n margin: 0 auto;\n padding: 20px;\n}\n\nform {\n display: flex;\n flex-direction: column;\n gap: 10px;\n margin-bottom: 20px;\n}\n\ninput, textarea {\n padding: 10px;\n border: 1px solid #ddd;\n border-radius: 4px;\n}\n\ntextarea {\n min-height: 100px;\n}\n\nbutton {\n background-color: #007bff;\n color: white;\n border: none;\n padding: 10px;\n border-radius: 4px;\n cursor: pointer;\n}\n\nbutton:hover {\n background-color: #0056b3;\n}\n`;","deleted","label",[99],"permalink","https://www.val.town/x/shouser/illustriousPurpleWildebeest/code/index.ts","extension","actionData","errors"]

🎨 Shader Gallery

{shader.username}'s Shader