Question to Statement Converter

Convert \"when will\" questions into declarative statements suitable for timelines.

\n \n

Examples:

\n Input: \"In what year will artificial intelligence solve a Millennium Prize Problem?\"
\n Output: \"Artificial intelligence will solve a Millennium Prize Problem\"\n

\n Input: \"When will the first human clone be born?\"
\n Output: \"The first human clone will be born\"\n

\n \n

API Usage

POST /convert - Convert a question to a statement

\n{\n  \"question\": \"When will artificial intelligence solve a Millennium Prize Problem?\"\n}\n

\n \n

GET /cache - View cached conversions

GET /stats - View usage statistics

\n \n \n \n \n `);\n});\n\napp.post(\"/convert\", async (c) => {\n try {\n await initializeDB();\n \n const body = await c.req.json();\n const { question } = body;\n \n if (!question || typeof question !== 'string') {\n return c.json({ error: \"Question is required and must be a string\" }, 400);\n }\n \n if (question.length > 500) {\n return c.json({ error: \"Question is too long (max 500 characters)\" }, 400);\n }\n \n // Check if it's already cached\n const cached = await sqlite.execute(\n `SELECT statement FROM ${TABLE_NAME} WHERE original_question = ?`,\n [question.trim()]\n );\n \n if (cached.rows.length > 0) {\n return c.json({\n statement: cached.rows[0].statement,\n cached: true\n });\n }\n \n const statement = await convertQuestionToStatement(question);\n \n return c.json({\n statement: statement,\n cached: false\n });\n \n } catch (error) {\n console.error(\"Conversion error:\", error);\n return c.json({ \n error: error.message || \"Failed to convert question\" \n }, 500);\n }\n});\n\napp.get(\"/cache\", async (c) => {\n try {\n await initializeDB();\n \n const results = await sqlite.execute(\n `SELECT original_question, statement, created_at FROM ${TABLE_NAME} ORDER BY created_at DESC LIMIT 50`\n );\n \n return c.json({\n cached_conversions: results.rows.map(row => ({\n question: row.original_question,\n statement: row.statement,\n created_at: row.created_at\n }))\n });\n } catch (error) {\n return c.json({ error: \"Failed to retrieve cache\" }, 500);\n }\n});\n\napp.get(\"/stats\", async (c) => {\n try {\n await initializeDB();\n \n const countResult = await sqlite.execute(\n `SELECT COUNT(*) as total FROM ${TABLE_NAME}`\n );\n \n const recentResult = await sqlite.execute(\n `SELECT COUNT(*) as recent FROM ${TABLE_NAME} WHERE created_at > datetime('now', '-24 hours')`\n );\n \n return c.json({\n total_conversions: countResult.rows[0].total,\n conversions_last_24h: recentResult.rows[0].recent,\n current_rate_limit: {\n requests_this_minute: requestCount,\n limit_per_minute: RATE_LIMIT,\n reset_time: new Date(resetTime).toISOString()\n }\n });\n } catch (error) {\n return c.json({ error: \"Failed to retrieve stats\" }, 500);\n }\n});\n\nexport default app.fetch;","questiontostatement",[],[172],{"_107":182,"_100":183,"_153":184,"_155":-5,"_156":139,"_157":185,"_158":159,"_109":186,"_104":31,"_161":162,"_163":187,"_165":27,"_166":-5,"_167":188,"_103":189},"4d24fb1c-6966-11f0-a246-0224a6c84d84","sdk.ts","4d24fbda-6966-11f0-a246-0224a6c84d84",2,["D",1753454855024],"/**\n * Question to Statement Converter SDK\n * \n * A TypeScript SDK for converting \"when will\" questions into declarative statements\n * suitable for timelines and prediction tracking.\n */\n\nexport interface ConversionResult {\n statement: string;\n cached: boolean;\n}\n\nexport interface CacheEntry {\n question: string;\n statement: string;\n created_at: string;\n}\n\nexport interface StatsResult {\n total_conversions: number;\n conversions_last_24h: number;\n current_rate_limit: {\n requests_this_minute: number;\n limit_per_minute: number;\n reset_time: string;\n };\n}\n\nexport interface ConversionError {\n error: string;\n}\n\nexport class QuestionToStatementSDK {\n private baseUrl: string;\n\n constructor(baseUrl?: string) {\n // Default to the deployed endpoint\n this.baseUrl = baseUrl || \"https://dcm31--3ecca0c4696611f092dd0224a6c84d84.web.val.run\";\n }\n\n /**\n * Convert a \"when will\" question into a declarative statement\n * \n * @param question The question to convert (e.g., \"When will AI solve climate change?\")\n * @returns Promise containing the converted statement and cache status\n * \n * @example\n * ```typescript\n * const sdk = new QuestionToStatementSDK();\n * const result = await sdk.convert(\"When will artificial intelligence solve a Millennium Prize Problem?\");\n * console.log(result.statement); // \"Artificial intelligence will solve a Millennium Prize Problem\"\n * ```\n */\n async convert(question: string): Promise {\n if (!question || typeof question !== 'string') {\n throw new Error('Question must be a non-empty string');\n }\n\n if (question.length > 500) {\n throw new Error('Question is too long (max 500 characters)');\n }\n\n const response = await fetch(`${this.baseUrl}/convert`, {\n method: 'POST',\n headers: {\n 'Content-Type': 'application/json',\n },\n body: JSON.stringify({ question }),\n });\n\n const data = await response.json();\n\n if (!response.ok) {\n throw new Error(data.error || 'Failed to convert question');\n }\n\n return data as ConversionResult;\n }\n\n /**\n * Convert multiple questions in batch (with built-in rate limiting)\n * \n * @param questions Array of questions to convert\n * @param delayMs Delay between requests in milliseconds (default: 1200ms for safe rate limiting)\n * @returns Promise containing array of conversion results\n */\n async convertBatch(questions: string[], delayMs: number = 1200): Promise {\n const results: ConversionResult[] = [];\n \n for (let i = 0; i < questions.length; i++) {\n try {\n const result = await this.convert(questions[i]);\n results.push(result);\n \n // Add delay between requests to respect rate limits\n if (i < questions.length - 1) {\n await new Promise(resolve => setTimeout(resolve, delayMs));\n }\n } catch (error) {\n console.warn(`Failed to convert question ${i + 1}: ${questions[i]}`, error);\n // Continue with other questions\n results.push({\n statement: `[Error converting: ${questions[i]}]`,\n cached: false\n });\n }\n }\n \n return results;\n }\n\n /**\n * Get recent cached conversions\n * \n * @returns Promise containing array of cached conversion entries\n */\n async getCache(): Promise {\n const response = await fetch(`${this.baseUrl}/cache`);\n const data = await response.json();\n\n if (!response.ok) {\n throw new Error(data.error || 'Failed to retrieve cache');\n }\n\n return data.cached_conversions as CacheEntry[];\n }\n\n /**\n * Get usage statistics and rate limit information\n * \n * @returns Promise containing usage stats\n */\n async getStats(): Promise {\n const response = await fetch(`${this.baseUrl}/stats`);\n const data = await response.json();\n\n if (!response.ok) {\n throw new Error(data.error || 'Failed to retrieve stats');\n }\n\n return data as StatsResult;\n }\n\n /**\n * Check if a question has already been cached\n * \n * @param question The question to check\n * @returns Promise indicating if the question is cached\n */\n async isCached(question: string): Promise {\n try {\n const cache = await this.getCache();\n return cache.some(entry => entry.question.trim() === question.trim());\n } catch {\n return false;\n }\n }\n\n /**\n * Utility function to extract \"when will\" questions from text\n * \n * @param text Text to search for questions\n * @returns Array of detected \"when will\" questions\n */\n static extractQuestions(text: string): string[] {\n const patterns = [\n /(?:In what year will|When will|What year will|By when will).*?\\?/gi,\n /(?:How long until|How many years until).*?\\?/gi,\n ];\n \n const questions: string[] = [];\n \n for (const pattern of patterns) {\n const matches = text.match(pattern);\n if (matches) {\n questions.push(...matches.map(q => q.trim()));\n }\n }\n \n return [...new Set(questions)]; // Remove duplicates\n }\n}\n\n// Export convenience functions for quick usage\nexport async function convertQuestion(question: string, baseUrl?: string): Promise {\n const sdk = new QuestionToStatementSDK(baseUrl);\n const result = await sdk.convert(question);\n return result.statement;\n}\n\nexport async function convertQuestions(questions: string[], baseUrl?: string): Promise {\n const sdk = new QuestionToStatementSDK(baseUrl);\n const results = await sdk.convertBatch(questions);\n return results.map(r => r.statement);\n}\n\n// Default export for easy importing\nexport default QuestionToStatementSDK;",[],[183],"files",[150,170,181],"counts",{"_194":31,"_195":174,"_196":31,"_197":31},"pulls","branches","forks","envVars","contents",[200,203,206],{"_107":151,"_100":152,"_153":154,"_155":-5,"_156":139,"_157":138,"_158":159,"_109":201,"_104":31,"_161":162,"_163":164,"_165":27,"_166":-5,"_103":202},["D",1753454885481],[152],{"_107":171,"_100":172,"_153":173,"_155":-5,"_156":139,"_157":174,"_158":159,"_109":204,"_104":31,"_161":176,"_163":177,"_165":27,"_166":178,"_103":205},["D",1753454830955],[172],{"_107":182,"_100":183,"_153":184,"_155":-5,"_156":139,"_157":185,"_158":159,"_109":207,"_104":31,"_161":162,"_163":187,"_165":27,"_166":-5,"_103":208},["D",1753454855024],[183],"file","upstreamProject","upstreamBranch","emptyEnvVars","isNew","routes/_app.x.$handle.$name.code.$",{"_98":99,"_100":101,"_102":42,"_104":-7,"_103":73,"_105":216,"_148":220,"_190":230,"_209":-7,"_198":231,"_238":-5,"_239":27,"_240":-5,"_241":-5,"_242":-5,"_243":244},{"_107":108,"_100":101,"_109":217,"_111":-5,"_112":27,"_113":114,"_115":116,"_117":-5,"_12":118,"_119":-5,"_120":27,"_121":-5,"_122":31,"_14":123,"_124":125,"_126":125,"_127":128,"_129":128,"_130":128,"_131":125,"_132":125,"_21":218,"_136":219,"_147":27},["D",1753454788892],{"_98":99,"_134":135},{"_104":138,"_100":42,"_107":139,"_140":108,"_141":-5,"_142":-5,"_143":-5,"_144":-5,"_145":101,"_146":99},[221,224,227],{"_107":151,"_100":152,"_153":154,"_155":-5,"_156":139,"_157":138,"_158":159,"_109":160,"_104":31,"_161":162,"_163":164,"_165":27,"_166":-5,"_167":222,"_103":223},[],[152],{"_107":171,"_100":172,"_153":173,"_155":-5,"_156":139,"_157":174,"_158":159,"_109":175,"_104":31,"_161":176,"_163":177,"_165":27,"_166":178,"_167":225,"_103":226},[],[172],{"_107":182,"_100":183,"_153":184,"_155":-5,"_156":139,"_157":185,"_158":159,"_109":186,"_104":31,"_161":162,"_163":187,"_165":27,"_166":-5,"_167":228,"_103":229},[],[183],[221,224,227],[232,234,236],{"_107":151,"_100":152,"_153":154,"_155":-5,"_156":139,"_157":138,"_158":159,"_109":201,"_104":31,"_161":162,"_163":164,"_165":27,"_166":-5,"_103":233},[152],{"_107":171,"_100":172,"_153":173,"_155":-5,"_156":139,"_157":174,"_158":159,"_109":204,"_104":31,"_161":176,"_163":177,"_165":27,"_166":178,"_103":235},[172],{"_107":182,"_100":183,"_153":184,"_155":-5,"_156":139,"_157":185,"_158":159,"_109":207,"_104":31,"_161":162,"_163":187,"_165":27,"_166":-5,"_103":237},[183],"upstream","showCompareCallout","pull","ahead","behind","templates",[],"routes/_app","actionData","errors"]