Collaborative Text Box

\n setKey(e.target.value)}\n placeholder=\"Enter a unique key\"\n className=\"input-field\"\n />\n {key && (\n <>\n \n

\n {hasUnsavedChanges ? \"Unsaved changes\" : \"All changes saved\"}\n

\n \n )}\n

\n );\n}\n\nfunction client() {\n // @ts-ignore no document in context\n createRoot(document.getElementById(\"root\")).render();\n}\n\nif (typeof document !== \"undefined\") {\n client();\n}\n\nexport default async function server(request: Request): Promise {\n const { blob } = await import(\"https://esm.town/v/std/blob\");\n const url = new URL(request.url);\n\n if (request.method === \"GET\" && url.pathname === \"/content\") {\n const key = url.searchParams.get(\"key\");\n if (!key) {\n return new Response(\"Missing key\", { status: 400 });\n }\n const data = await blob.getJSON(`textbox:${key}`);\n return new Response(JSON.stringify(data || { content: \"\", lastModified: null }), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n\n if (request.method === \"POST\" && url.pathname === \"/content\") {\n const { key, content, lastModified } = await request.json();\n if (!key) {\n return new Response(\"Missing key\", { status: 400 });\n }\n const existingData = await blob.getJSON(`textbox:${key}`);\n if (existingData && existingData.lastModified !== lastModified) {\n return new Response(\"Conflict\", { status: 409 });\n }\n const newData = { content, lastModified: new Date().toISOString() };\n await blob.setJSON(`textbox:${key}`, newData);\n return new Response(JSON.stringify(newData), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n\n return new Response(\n `\n \n \n \n \n \n Collaborative Text Box\n \n \n \n

\n \n \n \n \n `,\n {\n headers: { \"Content-Type\": \"text/html\" },\n },\n );\n}\n\nconst css = `\n@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');\n\nbody {\n font-family: 'Roboto', Arial, sans-serif;\n margin: 0;\n padding: 0;\n background-color: #f0f4f8;\n color: #333;\n}\n\n.container {\n max-width: 800px;\n margin: 0 auto;\n padding: 20px;\n}\n\nheader {\n background: linear-gradient(135deg, #6e8efb, #a777e3);\n padding: 20px;\n border-radius: 8px 8px 0 0;\n box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n}\n\nh1 {\n color: white;\n margin: 0;\n font-size: 24px;\n text-align: center;\n}\n\nmain {\n background-color: white;\n padding: 20px;\n border-radius: 0 0 8px 8px;\n box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n}\n\n.input-field, .textarea-field {\n width: 100%;\n padding: 10px;\n margin-bottom: 15px;\n border: 1px solid #ddd;\n border-radius: 4px;\n font-size: 16px;\n transition: border-color 0.3s ease;\n}\n\n.input-field:focus, .textarea-field:focus {\n outline: none;\n border-color: #6e8efb;\n box-shadow: 0 0 0 2px rgba(110, 142, 251, 0.1);\n}\n\n.textarea-field {\n height: 200px;\n resize: vertical;\n}\n\n.status-indicator {\n font-size: 14px;\n color: #666;\n margin-bottom: 15px;\n}\n\n@keyframes fadeIn {\n from { opacity: 0; }\n to { opacity: 1; }\n}\n\n.container {\n animation: fadeIn 0.5s ease-out;\n}\n`;","deleted","label","textbox",[99],"permalink","https://www.val.town/x/wolf/SharedTextBox/code/main.tsx","extension","actionData","errors"]