🏢 Job Postings

\n setNewJob({...newJob, title: e.target.value})}\n required\n />\n setNewJob({...newJob, company: e.target.value})}\n required\n />\n

setNewJob({...newJob, description: e.target.value})}\n            required\n          />\n          <button type=\"submit\">Post Job</button>\n        </form>\n        <div className=\"job-list\">\n          {jobs.map((job, index) => (\n            <div key={index} className=\"job-card\">\n              <h3>{job.title}</h3>\n              <p>{job.company}</p>\n              <p>{job.description}</p>\n            </div>\n          ))}\n        </div>\n      </div>\n      \n      <div className=\"chat-room\">\n        <h2>💬 Community Chat</h2>\n        <div className=\"message-list\">\n          {messages.map((msg, index) => (\n            <div key={index} className=\"message\">\n              <strong>{msg.username}: </strong>{msg.content}\n            </div>\n          ))}\n        </div>\n        <form onSubmit={submitMessage}>\n          <input \n            placeholder=\"Type a message\" \n            value={newMessage}\n            onChange={(e) => setNewMessage(e.target.value)}\n            required\n          />\n          <button type=\"submit\">Send</button>\n        </form>\n      </div>\n    </div>\n  );\n}\n\nfunction client() {\n  createRoot(document.getElementById(\"root\")).render(<App />);\n}\nif (typeof document !== \"undefined\") { client(); }\n\nexport default async function server(request: Request): Promise<Response> {\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 due to table change\n\n  await sqlite.execute(`\n    CREATE TABLE IF NOT EXISTS ${KEY}_jobs_${SCHEMA_VERSION} (\n      id INTEGER PRIMARY KEY AUTOINCREMENT,\n      title TEXT NOT NULL,\n      company TEXT NOT NULL,\n      description TEXT NOT NULL,\n      timestamp DATETIME DEFAULT CURRENT_TIMESTAMP\n    )\n  `);\n\n  await sqlite.execute(`\n    CREATE TABLE IF NOT EXISTS ${KEY}_messages_${SCHEMA_VERSION} (\n      id INTEGER PRIMARY KEY AUTOINCREMENT,\n      username TEXT NOT NULL,\n      content TEXT NOT NULL,\n      timestamp DATETIME DEFAULT CURRENT_TIMESTAMP\n    )\n  `);\n\n  if (request.method === 'POST' && new URL(request.url).pathname === '/jobs') {\n    const jobData = await request.json();\n    await sqlite.execute(\n      `INSERT INTO ${KEY}_jobs_${SCHEMA_VERSION} (title, company, description) VALUES (?, ?, ?)`,\n      [jobData.title, jobData.company, jobData.description]\n    );\n    return new Response(JSON.stringify({ success: true }), { \n      headers: { 'Content-Type': 'application/json' } \n    });\n  }\n\n  if (request.method === 'POST' && new URL(request.url).pathname === '/messages') {\n    const messageData = await request.json();\n    await sqlite.execute(\n      `INSERT INTO ${KEY}_messages_${SCHEMA_VERSION} (username, content) VALUES (?, ?)`,\n      [messageData.username, messageData.content]\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 === '/jobs') {\n    const jobs = await sqlite.execute(\n      `SELECT * FROM ${KEY}_jobs_${SCHEMA_VERSION} ORDER BY timestamp DESC LIMIT 10`\n    );\n    return new Response(JSON.stringify(jobs.rows), { \n      headers: { 'Content-Type': 'application/json' } \n    });\n  }\n\n  if (request.method === 'GET' && new URL(request.url).pathname === '/messages') {\n    const messages = await sqlite.execute(\n      `SELECT * FROM ${KEY}_messages_${SCHEMA_VERSION} ORDER BY timestamp DESC LIMIT 20`\n    );\n    return new Response(JSON.stringify(messages.rows), { \n      headers: { 'Content-Type': 'application/json' } \n    });\n  }\n\n  return new Response(`\n    <html>\n      <head>\n        <title>Job Board & Community Chat</title>\n        <style>${css}</style>\n      </head>\n      <body>\n        <div id=\"root\"></div>\n        <script src=\"https://esm.town/v/std/catch\"></script>\n        <script type=\"module\" src=\"${import.meta.url}\"></script>\n      </body>\n    </html>\n  `, {\n    headers: { 'Content-Type': 'text/html' }\n  });\n}\n\nconst css = `\nbody {\n  font-family: Arial, sans-serif;\n  margin: 0;\n  padding: 20px;\n  background-color: #f4f4f4;\n}\n.container {\n  display: flex;\n  gap: 20px;\n  position: relative;\n}\n.job-board, .chat-room {\n  background: white;\n  border-radius: 8px;\n  padding: 20px;\n  width: 50%;\n  box-shadow: 0 2px 5px rgba(0,0,0,0.1);\n}\nform {\n  display: flex;\n  flex-direction: column;\n  gap: 10px;\n  margin-bottom: 20px;\n}\ninput, textarea {\n  padding: 10px;\n  border: 1px solid #ddd;\n  border-radius: 4px;\n}\nbutton {\n  background-color: #4CAF50;\n  color: white;\n  border: none;\n  padding: 10px;\n  border-radius: 4px;\n  cursor: pointer;\n}\n.job-list, .message-list {\n  max-height: 400px;\n  overflow-y: auto;\n}\n.job-card, .message {\n  background-color: #f9f9f9;\n  border-radius: 4px;\n  padding: 10px;\n  margin-bottom: 10px;\n}\n.username-modal {\n  position: fixed;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  background: rgba(0,0,0,0.5);\n  display: flex;\n  justify-content: center;\n  align-items: center;\n  z-index: 1000;\n}\n.username-modal form {\n  background: white;\n  padding: 20px;\n  border-radius: 8px;\n  width: 300px;\n  text-align: center;\n}\n`;","createdAt",["D",1739806759844],"version",3,"currentUserHasLiked","likeCount","forkCount","referenceCount","dependencyCount",1,"commentCount","prCount","mergedPr",{"_129":130,"_131":132},"handle","user04","profileImageUrl","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18ydEFvRGxqdVBTMEFPV1N1MldEdHhlWTQ5S2cifQ","forkedVal","interval","slug","user04/jobboard","description","@jsxImportSource 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LLM-Safe Fork of @std/sqlite\n\nWe found that LLMs have trouble with the inputs and outputs of our @std/sqlite method.\n\n1. It expects the input to be `(sql: string, args: any[])` but it's `{ sql: string, args: any[] }`\n2. It expects the output to be objects, but they are arrays\n\nInstead of struggling to teach it, we built this val to be a wrapper around @std/sqlite that adheres to what the LLMs expect. \n\nThis val is also backwards-compatible with @std/sqlite, so we're considering merging it in.","script","5631f2d0-dcb9-11ef-80ec-e6cdfca9ef9f","import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { LibsqlError, type ResultSet, type Row, type TransactionMode } from \"npm:@libsql/client\";\nimport { z } from \"npm:zod\";\n\n/**\n * Every Val Town account comes with its own private\n * [SQLite database](https://www.sqlite.org/) that\n * is accessible from any of your vals.\n * ([Docs ↗](https://docs.val.town/std/sqlite))\n */\nexport const sqlite = {\n  /**\n   * Executes a SQLite statement.\n   *\n   * @param {InStatement} statement - The SQLite statement to execute.\n   * @example String query:\n   * `sqlite.execute(\"SELECT 1;\")`\n   * @example Query with arguments:\n   * `sqlite.execute({sql: \"SELECT * from books WHERE year > ?;\", args: [2020]})`\n   */\n  execute,\n\n  /**\n   * Executes a batch of SQLite statements.\n   *\n   * @param {InStatement[]} statements - An array of SQLite statements to execute.\n   * @param {TransactionMode} [mode] - The transaction mode for the batch execution.\n   */\n  batch,\n};\n\n// ------------\n// Functions\n// ------------\n\nasync function execute(statement: InStatement, args?: InArgs): Promise<ResultSet> {\n  const res = await fetch(`${API_URL}/v1/sqlite/execute`, {\n    method: \"POST\",\n    headers: {\n      Authorization: `Bearer ${Deno.env.get(\"valtown\")}`,\n    },\n    body: JSON.stringify({ statement: normalizeStatement(statement, args) }),\n  });\n  if (!res.ok) {\n    throw createResError(await res.text());\n  }\n  const resultSet = await res.json();\n  return upgradeResultSet(resultSet);\n}\n\nasync function batch(statements: InStatement[], mode?: TransactionMode): Promise<ResultSet[]> {\n  if (mode && ![\"write\", \"read\", \"deferred\"].includes(mode)) {\n    throw new Error(\"Invalid transaction mode provided to sqlite.batch. Must be 'write', 'read', or 'deferred.\");\n  }\n  const res = await fetch(`${API_URL}/v1/sqlite/batch`, {\n    method: \"POST\",\n    headers: {\n      Authorization: `Bearer ${Deno.env.get(\"valtown\")}`,\n    },\n    body: JSON.stringify({ statements: statements.map(s => normalizeStatement(s)), mode }),\n  });\n  if (!res.ok) {\n    throw createResError(await res.text());\n  }\n  const resultSets = await res.json();\n  return resultSets.map(upgradeResultSet);\n}\n\nfunction createResError(body: string) {\n  try {\n    const e = zLibsqlError.parse(JSON.parse(body));\n    // e.message already contains the code, and LibsqlError adds the\n    // code to the beginning, so we remove it here\n    const msg = e.message.replace(e.code, \"\").replace(/^:\\s+/, \"\");\n    return new LibsqlError(msg, e.code, e.rawCode);\n  } catch (_) {\n    // Failed to parse libsql error\n  }\n  return new Error(body);\n}\n\n/* Val Town's Turso Proxy returns rows as an array of values\n * Yet the LibSQL API has a Row type which behave as an array or object,\n * ie you can access it via numerical index or string\n */\ninterface ImpoverishedResultSet extends ResultSet {\n  rows: any[];\n}\n\nfunction normalizeStatement(statement: InStatement, args?: InArgs) {\n  if (Array.isArray(statement)) {\n    // for the case of an array of arrays\n    return normalizeStatement(statement[0], statement[1]);\n  }\n  if (typeof statement === \"string\") {\n    if (args) {\n      return { sql: statement, args };\n    } else return statement;\n  }\n  else if (typeof statement === \"object\") {\n    if (statement.args) {\n      return statement;\n    }\n    if (args) {\n      return { sql: statement.sql, args };\n    }\n    return statement.sql;\n  }\n  else throw new Error(\"Error normalizing sql input\");\n}\n\nfunction upgradeResultSet(results: ImpoverishedResultSet): ResultSet {\n  return {\n    ...results,\n    rows: results.rows.map(row => rowFromSql(row, results.columns)),\n  };\n}\n\n// adapted from\n// https://github.com/tursodatabase/libsql-client-ts/blob/17dd996b840c950dd22b871adfe4ba0eb4a5ead3/packages/libsql-client/src/sqlite3.ts#L314C1-L337C2\nfunction rowFromSql(\n  sqlRow: Array<unknown>,\n  columns: Array<string>,\n): Row {\n  const row = {};\n  // make sure that the \"length\" property is not enumerable\n  Object.defineProperty(row, \"length\", { value: sqlRow.length });\n  for (let i = 0; i < sqlRow.length; ++i) {\n    const value = sqlRow[i];\n    Object.defineProperty(row, i, { value });\n\n    const column = columns[i];\n    if (!Object.hasOwn(row, column)) {\n      Object.defineProperty(row, column, {\n        value,\n        enumerable: true,\n        configurable: true,\n        writable: true,\n      });\n    }\n  }\n  return row as Row;\n}\n\n// ------------\n// Helpers\n// ------------\n\nconst zLibsqlError = z.object({\n  message: z.string(),\n  code: z.string(),\n  rawCode: z.number().optional(),\n});\n\n// We patch these types to only support JSON values\nexport type InValue = null | string | number | boolean;\nexport type InArgs = Array<InValue> | Record<string, InValue>;\nexport type InStatement = {\n  /**\n   * The SQL statement to execute.\n   */\n  sql: string;\n\n  /**\n   * The arguments to bind to the SQL statement.\n   */\n  args: InArgs;\n} | string;",["D",1737987404484],13,10,14961,21,{"_129":179,"_131":180},"stevekrouse","https://images.clerk.dev/uploaded/img_2PqHa2Gsy93xQrjh2w78Xu0cChW.jpeg",{"_112":182,"_129":183,"_98":166,"_117":184,"_185":-5},"56c849ee-f1f8-11ee-9b87-cab58f78796a","std",6,"prDisabledHint","LLM-Safe Fork of @std/sqlite We found that LLMs have trouble with the inputs and outputs of our @std/sqlite method. It expects the input to be  (sql: string, args: any[])  but it's  { sql: string, args: any[] } It expects the output to be objects, but they are arrays Instead of struggling to teach it, we built this val to be a wrapper around @std/sqlite that adheres to what the LLMs expect. This val is also backwards-compatible with @std/sqlite, so we're considering merging it in.","latestEvaluation","stevekrouse/sqlite",[190,194,198,202,205,209,213,217,220,224],{"_115":191,"_117":174,"_192":193},["D",1737987404484],"n","1",{"_115":195,"_117":196,"_192":197},["D",1724087412304],12,"2",{"_115":199,"_117":200,"_192":201},["D",1724087404512],11,"3",{"_115":203,"_117":175,"_192":204},["D",1723494410142],"4",{"_115":206,"_117":207,"_192":208},["D",1723494389876],9,"5",{"_115":210,"_117":211,"_192":212},["D",1723494345363],8,"6",{"_115":214,"_117":215,"_192":216},["D",1723494323065],7,"7",{"_115":218,"_117":184,"_192":219},["D",1719604370206],"8",{"_115":221,"_117":222,"_192":223},["D",1719604260994],5,"9",{"_115":225,"_117":226,"_192":227},["D",1719604144103],4,"10","dependenciesCount","valname","page",{"_112":110,"_98":99,"_129":130,"_11":96,"_117":118,"_100":101,"_113":114,"_104":105,"_111":26,"_135":136},"routes/_app","actionData","errors"]
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🏢 Job Postings