⬇ Download`;\n send(\"text\", {\n text: `✅ **Synthesis Complete!**\\n\\n**Generated:** ${soundData.description}\\n\\n**Duration:** ${soundData.duration.toFixed(2)}s | **Pitch:** ${Math.round(soundData.pitch)}Hz | **Waveform:** ${soundData.waveType}\\n\\n${htmlPlayer}`\n });\n send(\"suggested_reply\", {\n text: \"synth note -f 550 -d 2 -w pluck\",\n data: undefined\n });\n send(\"suggested_reply\", {\n text: \"synth arpeggio -f 330 -d 2 -w sine\",\n data: undefined\n });\n send(\"suggested_reply\", {\n text: \"synth note -f 80 -d 0.4 -w brownnoise -a 0.001,0.05,0.2,0.05\",\n data: undefined\n });\n } catch (error) {\n console.error(\"Sound generation error:\", error);\n send(\"text\", { text: `❌ **Error:** ${error instanceof Error ? error.message : String(error)}` });\n send(\"meta\", { content_type: \"text/markdown\", suggested_replies: false });\n }\n send(\"done\", {});\n}\nasync function getBotSettings(): Promise {\n const rateCard = \"| Type | Price |\\n\" +\n \"|------|------|\\n\" +\n `| Message | ${BASE_COST} points |\\n`;\n const costLabel = `${BASE_COST} points`;\n const introductionMessage = `Important: You can't talk to Sound-Generator by using natural language. \nYou must use the flags and commands below.\n**Flags:**\n-f Fundamental frequency (20-20000Hz)\n-d Duration (0.1-10s)\n-w Waveform: sine, square, sawtooth, triangle, pulse, noise, whitenoise, pinknoise, brownnoise, organ, bell, pluck, complex\n-h Harmonic amplitudes (comma-separated: 0.5,0.2,0.1)\n-a Envelope (attack,decay,sustain,release)\n--start Sweep start frequency\n--end Sweep end frequency\n--notes Chord/arpeggio note ratios\n**Triggers:**\nKeywords trigger presets: drone, ambient, laser, zap, robot, beep, chord, harmony, arpeggio, sequence, glitch, digital, sweep, rise, percussion, drum\nText analysis derives timbre from vowel/consonant ratios, complexity metrics, and punctuation patterns.\n**Examples:**\nsynth sweep --start 220 --end 880 -d 2 -w triangle -a 0.1,0.15,0.6,0.25\nsynth arpeggio -f 330 -d 2 -w pluck --notes 1,1.2,1.5,2\nwhitenoise sweep --start 1000 --end 50 -d 1 -w sawtooth -a 0.01,0.05,0.5,0.3\npinknoise arpeggio -f 330 -d 2 -w pluck --notes 1,1.2,1.5,2\nsynth sweep --start 1000 --end 50 -d 1 -w sawtooth -a 0.01,0.05,0.5,0.3`;\n return {\n allow_attachments: false,\n expand_text_attachments: false,\n enable_multi_bot_chat_prompting: true,\n enable_suggested_replies: true,\n rate_card: rateCard,\n cost_label: costLabel,\n suggested_replies: true,\n introduction_message: introductionMessage\n };\n}\ntype BotSettings = {\n allow_attachments?: boolean;\n expand_text_attachments?: boolean;\n enable_multi_bot_chat_prompting?: boolean;\n enable_suggested_replies?: boolean;\n rate_card?: string;\n cost_label?: string;\n suggested_replies?: boolean;\n introduction_message?: string;\n};\nfunction encodeEvent(event: string, data: any = {}) {\n return new TextEncoder().encode(\n `event: ${event}\\ndata: ${JSON.stringify(data)}\\n\\n`\n );\n}\nfunction authenticateRequest(req: Request): boolean {\n const authHeader = req.headers.get(\"Authorization\");\n if (!authHeader) return false;\n const token = authHeader.replace(/^Bearer\\s+/i, \"\");\n return token === BOT_KEY;\n}\nexport default async function (req: Request): Promise {\n if (!authenticateRequest(req)) {\n return new Response(JSON.stringify({ error: \"Unauthorized\" }), {\n status: 401,\n headers: { \"Content-Type\": \"application/json\" }\n });\n }\n const reqBody = await req.json().catch((e) => {\n console.error(\"body parse error\", e);\n return {};\n });\n console.log(\"body\", reqBody);\n if (reqBody.type === \"settings\") {\n return new Response(JSON.stringify(await getBotSettings()), {\n status: 200,\n headers: { \"Content-Type\": \"application/json\" }\n });\n }\n const body = new ReadableStream({\n start(controller) {\n const send = (event, data) => {\n controller.enqueue(encodeEvent(event, data));\n };\n return getResponse(reqBody, send)\n .catch((e) => console.error(\"get response error\", e))\n .finally(() => controller.close());\n }\n });\n return new Response(body, {\n status: 200,\n headers: { \"Content-Type\": \"text/event-stream\" }\n });\n}","deleted","label",[98],"permalink","https://www.val.town/x/OpenSourceLab/Sound-Generator/code/main.tsx","extension","actionData","errors"]