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5const CACHE_WRITE_RATE = 3.75; // $3.75 per M cache-write tokens
6
7export function calculateCost({
8  input_tokens,
9  output_tokens,

7const NEW_BRANCH_VAL = "__NEW_BRANCH__";
8
9export function BranchSelect() {
10  const { projectId, branchId } = useParams() as {
11    projectId: string;

5 * Returns null if authentication is successful, or a Response if it fails
6 */
7export async function basicAuthMiddleware(req: Request): Promise<Response | null> {
8  const realm = "Usage Dashboard";
9  const unauthorizedResponse = new Response("Unauthorized", {

17});
18
19export function App() {
20  const [audio, setAudio] = useLocalStorage("AUDIO", false);
21  const user = useUser();

101        .replace("ems.sh", "val.town");
102
103      // Function to format dates nicely
104      function formatDate(dateString) {
105        const date = new Date(dateString);
106        return date.toLocaleString();
107      }
108
109      // Function to update the UI with visit data
110      function updateUI(data) {
111        // Update total visits
112        document.getElementById("total-visits").textContent =

23);
24
25function Hero({
26  prompt,
27  setPrompt,
44
45      <p className="text-[#bababa] text-center max-w-[25ch] mx-auto my-4 font-dm-sans">
46        Turn your ideas into fully functional apps in{" "}
47        <span className="relative w-fit text-fuchsia-400 z-10 italic font-semibold rounded-full">
48          less than a second
115}
116
117function App() {
118  const previewRef = React.useRef<HTMLDivElement>(null);
119  const [prompt, setPrompt] = useState("");
169  });
170
171  function handleStarterPromptClick(promptItem: typeof prompts[number]) {
172    setLoading(true);
173    setTimeout(() => handleSubmit(promptItem.prompt), 0);
174  }
175
176  async function handleSubmit(e: React.FormEvent | string) {
177    if (typeof e !== "string") {
178      e.preventDefault();
225  }
226
227  function handleVersionChange(direction: "back" | "forward") {
228    const { currentVersionIndex, versions } = versionHistory;
229    if (direction === "back" && currentVersionIndex > 0) {
973);
974
975function client() {
976  const path = window.location.pathname;
977  const root = createRoot(document.getElementById("root")!);

19      <meta property="og:site_name" content="Cerebras Coder">
20      <meta property="og:url" content="https://cerebrascoder.com"/>
21      <meta property="og:description" content="Turn your ideas into fully functional apps in less than a second – powered by Qwen-3-32B on Cerebras's super-fast wafer chips. Code is 100% open-source, hosted on Val Town."">
22      <meta property="og:type" content="website">
23      <meta property="og:image" content="https://stevekrouse-blob_admin.web.val.run/api/public/CerebrasCoderOG.jpg">

2import STARTER_PROMPTS from "../public/starter-prompts.js";
3
4function extractCodeFromFence(text: string): string {
5  const htmlMatch = text.match(/```html\n([\s\S]*?)\n```/);
6  return htmlMatch ? htmlMatch[1].trim() : text;
7}
8
9function filterThinkingTokens(text: string): string {
10  // Find the last occurrence of </think>
11  const lastThinkEndIndex = text.lastIndexOf("</think>");
20}
21
22export async function generateCode(prompt: string, currentCode: string) {
23  const starterPrompt = STARTER_PROMPTS.find(p => p.prompt === prompt);
24  if (starterPrompt) {

133}
134
135// --- HTML Generation Function (With Dashboard Grid Background & New Input) ---
136// --- HTML Generation Function (With Luxe-inspired Dashboard Style) ---
137function generateHtmlShell(initialUrl, initialText, initialQuery, sourceUrl) {
138  const escapedUrl = initialUrl.replace(/"/g, """);
139  const escapedText = initialText.replace(/</g, "&lt;").replace(/>/g, "&gt;");
504    // --- Client-side PDF text extraction (basic example, consider robust library like pdf.js for production)
505    // This is a placeholder. Full PDF.js integration is more involved.
506    async function extractTextFromPdfClientSide(file) {
507        return new Promise((resolve, reject) => {
508            const reader = new FileReader();
544    const submitButtonText = submitButton.querySelector('span');
545
546    function escapeHtml(unsafe) {
547        if (unsafe === null || typeof unsafe === 'undefined') return '';
548        return String(unsafe)
554    }
555
556    function addStatusMessage(message, type = 'info') { // types: info, error, progress
557        const initialStatusP = statusContainer.querySelector('p');
558        if (initialStatusP && initialStatusP.textContent === 'Awaiting input...') {
566    }
567
568    function displayAnalysisResults(data) {
569        structuredResultsContainer.innerHTML = ''; 
570
811
812// --- Main Request Handler (Server Code) ---
813export default async function(req: Request) {
814  // --- Dynamic Imports (Inside Handler) ---
815  const { OpenAI } = await import("https://esm.town/v/std/openai");
833
834  // --- Helper: Extract Text using pdf.js-extract (Server-side) ---
835  async function extractPdfTextNative(data: ArrayBuffer, fileName: string, log: LogEntry[]): Promise<string | null> {
836    const agent = "PDF Extraction Agent (Val Server)";
837    log.push({ agent, type: "step", message: `Processing PDF: ${fileName} using npm:pdf.js-extract` });
855  }
856
857  // --- Helper Function: Call OpenAI API ---
858  async function callOpenAI(
859    openai: OpenAI,
860    systemPrompt: string,
898
899  // --- Main Agent Flow Logic (Modified for single Legal AI Agent) ---
900  async function runLegalAnalysisFlow(
901    input: {
902      legalTaskQuery: string;

133}
134
135// --- HTML Generation Function (With Dashboard Grid Background & New Input) ---
136function generateHtmlShell(initialUrl, initialText, initialQuery, sourceUrl) {
137  const escapedUrl = initialUrl.replace(/"/g, """);
138  const escapedText = initialText.replace(/</g, "&lt;").replace(/>/g, "&gt;");
238    // Client-side PDF text extraction (basic example, consider robust library like pdf.js for production)
239    // This is a placeholder. Full PDF.js integration is more involved.
240    async function extractTextFromPdfClientSide(file) {
241        return new Promise((resolve, reject) => {
242            const reader = new FileReader();
278    const submitButtonText = submitButton.querySelector('span');
279
280    function escapeHtml(unsafe) {
281        if (unsafe === null || typeof unsafe === 'undefined') return '';
282        return String(unsafe)
288    }
289
290    function addStatusMessage(message, type = 'info') { // types: info, error, progress
291        const entry = document.createElement('div');
292        entry.className = \`status-entry \${type}\`;
296    }
297
298    function displayAnalysisResults(data) {
299        structuredResultsContainer.innerHTML = ''; // Clear previous results
300
504
505// --- Main Request Handler (Server Code) ---
506export default async function(req: Request) {
507  // --- Dynamic Imports (Inside Handler) ---
508  const { OpenAI } = await import("https://esm.town/v/std/openai");
526
527  // --- Helper: Extract Text using pdf.js-extract (Server-side) ---
528  async function extractPdfTextNative(data: ArrayBuffer, fileName: string, log: LogEntry[]): Promise<string | null> {
529    const agent = "PDF Extraction Agent (Val Server)";
530    log.push({ agent, type: "step", message: `Processing PDF: ${fileName} using npm:pdf.js-extract` });
548  }
549
550  // --- Helper Function: Call OpenAI API ---
551  async function callOpenAI(
552    openai: OpenAI,
553    systemPrompt: string,
591
592  // --- Main Agent Flow Logic (Modified for single Legal AI Agent) ---
593  async function runLegalAnalysisFlow(
594    input: {
595      legalTaskQuery: string;