Val Town Code SearchReturn to Val Town

3import fileWithLinesNumbers from "../utils/fileWithLinesNumbers.ts";
4
5function printFileType(file: any){
6  if (file.type === "interval")
7    return " (cron)"
14 * View a file or directory in a Val Town project
15 */
16async function view(
17  vt: ValTown,
18  project: any,
71 * Replace a string in a file in a Val Town project
72 */
73async function str_replace(
74  vt: ValTown,
75  project: any,
133 * Create a new file in a Val Town project
134 */
135async function create(vt: ValTown, project: any, branch_id: string | undefined, path: string, file_text?: string) {
136  let type_: "file" | "http" | "script";
137  if (path.includes("backend/index.ts")) type_ = "http";
167 * Insert a string at a specific line in a file in a Val Town project
168 */
169async function insert(
170  vt: ValTown,
171  project: any,
210 * Undo the last edit to a file in a Val Town project (not implemented)
211 */
212async function undo_edit(vt: ValTown, project: any, branch_id: string | undefined) {
213  return {
214    type: "error",
220 * Creates a text editor tool for editing files in a Val Town project
221 */
222export function getTextEditorTool(bearerToken: string, project: any, branch_id: string | undefined) {
223  const vt = new ValTown({ bearerToken });
224  return anthropic.tools.textEditor_20250124({

4
5- Ask clarifying questions when requirements are ambiguous
6- Provide complete, functional solutions rather than skeleton implementations
7- Test your logic against edge cases before presenting the final solution
8- Ensure all code follows Val Town's specific platform requirements
17- **Never bake in secrets into the code** - always use environment variables
18- Include comments explaining complex logic (avoid commenting obvious operations)
19- Follow modern ES6+ conventions and functional programming practices if possible
20
21## Types of triggers
28
29```ts
30export default async function (req: Request) {
31  return new Response("Hello World");
32}
40
41```ts
42export default async function () {
43  // Scheduled task code
44}
52
53```ts
54export default async function (email: Email) {
55  // Process email
56}
60## Val Town Standard Libraries
61
62Val Town provides several hosted services and utility functions.
63
64### Blob Storage
114```
115
116## Val Town Utility Functions
117
118Val Town provides several utility functions to help with common project tasks.
119
120### Importing Utilities
194│   ├── database/
195│   │   ├── migrations.ts    # Schema definitions
196│   │   ├── queries.ts       # DB query functions
197│   │   └── README.md
198│   └── routes/              # Route modules
213└── shared/
214    ├── README.md
215    └── utils.ts             # Shared types and functions
216```
217
220- Hono is the recommended API framework
221- Main entry point should be `backend/index.ts`
222- **Static asset serving:** Use the utility functions to read and serve project files:
223  ```ts
224  import { readFile, serveFile } from "https://esm.town/v/std/utils@85-main/index.ts";
254- Run migrations on startup or comment out for performance
255- Change table names when modifying schemas rather than altering
256- Export clear query functions with proper TypeScript typing
257
258## Common Gotchas and Solutions

160  transition-property: background-color;
161  transition-duration: 400ms;
162  transition-timing-function: linear;
163}
164
769  transition-property: color, background-color, border-color, opacity;
770  transition-duration: 200ms;
771  transition-timing-function: ease-in-out;
772}
773

1/**
2 * Sound effects utility functions for the application
3 */
4
7 * @returns A Promise that resolves when the sound has started playing
8 */
9export function playBellSound(): Promise<void> {
10  return new Promise((resolve) => {
11    try {
69 * @returns A Promise that resolves when the sound has started playing
70 */
71export function playSimpleNotification(): Promise<void> {
72  return new Promise((resolve) => {
73    try {

22}
23
24async function createTables() {
25  // archive a table
26  // await sqlite.execute(
68}
69
70async function deleteTables() {
71  await sqlite.execute(`DROP TABLE IF EXISTS ${USAGE_TABLE}`);
72  await sqlite.execute(`DROP TABLE IF EXISTS ${INFERENCE_CALLS_TABLE}`);

7import { useAuth } from "../hooks/useAuth.tsx";
8
9export function RequireAuthRoute () {
10  const location = useLocation();
11  const { isAuthenticated } = useAuth();

29}
30
31export function renderRequests(data: RequestRow[], pagination: PaginationData, baseUrl: string): string {
32  // Calculate totals
33  const totalRequests = pagination.totalItems;
39  // Client-side script for collapsible rows
40  const script = `
41    // Function to toggle inference details
42    function toggleInferenceDetails(usageId) {
43      const detailsElement = document.getElementById('inference-' + usageId);
44      
153    
154    // Add click event listeners to all collapsible rows
155    document.addEventListener('DOMContentLoaded', function() {
156      document.querySelectorAll('.collapsible').forEach(row => {
157        row.addEventListener('click', function() {
158          const usageId = this.getAttribute('data-id');
159          toggleInferenceDetails(usageId);

6 * Get paginated usage requests
7 */
8export async function getRequests(url: URL) {
9  const { page, pageSize } = getPaginationParams(url);
10  
35 * Get a single request by ID
36 */
37export async function getRequestById(id: string) {
38  const result = await sqlite.execute(`
39    SELECT * FROM ${USAGE_TABLE} 
51 * Get inference calls for a specific usage request
52 */
53export async function getInferenceCallsForRequest(usageId: string) {
54  const result = await sqlite.execute(`
55    SELECT 
75 * Calculate totals from inference calls for a request
76 */
77export async function getInferenceTotalsForRequest(usageId: string) {
78  const calls = await getInferenceCallsForRequest(usageId);
79  

7// but in the meantime, we can cache user info in memory
8const userIdCache: { [key: string]: any } = {};
9export async function getUser(bearerToken: string) {
10  if (userIdCache[bearerToken]) return userIdCache[bearerToken];
11
16}
17
18async function last24Hours(userId: string) {
19  const usage = await sqlite.execute(
20    `SELECT 
40  "devto": 100, // hardcoded limit of $100 per day for dev.to, billed later
41};
42export async function overLimit(bearerToken: string) {
43  const user = await getUser(bearerToken);
44  const last24HourUsage = await last24Hours(user.id);
49}
50
51export async function insertInferenceCall({
52  usage_id,
53  input_tokens,
103}
104
105export async function startTrackingUsage({
106  bearerToken,
107  val_id,
145}
146
147export async function finishTrackingUsage({
148  rowid,
149  input_tokens,

4import { Loading } from "./Loading.tsx";
5
6export function ProjectsRoute () {
7  const projects = useProjects();
8
42}
43
44function ProjectCard ({
45  user,
46  project,
81}
82
83function Privacy ({ privacy }: {
84  privacy: "public"|"unlisted"|"private";
85}) {