\n \n \n",[],[229,238],"975d4dec-f6a2-11ef-8deb-569c3dd06744","favicon.svg","ee468699-68ee-437c-905e-25f03a280cca",["D",1740836365579],"",[],[229,245],"975d21f0-f6a2-11ef-8deb-569c3dd06744","cabc2349-7d15-43e7-9a8f-dadcccd4545b",["D",1740836365579],"# Frontend\n\nThis template is a classic client-side-only React app. \n\n## `index.html`\n\nThe **entrypoint** for the frontend is `/frontend/index.html`. This is the HTML page that is returned at the root from `/backend/index.ts`.\n\nThis HTML file imports `/frontend/style.css` from `/public/style.css` and `/frontend/favicon.svg` from `/frontend/favicon.svg`. Everything in `/frontend/` is mapped to `/public` by `/backend/index.ts`. This is just a convention. You could import & serve everything out of the same folder name.\n\nThis HTML file has a `

`, which is where we mount the React app.\n\nThis HTML file imports `/frontend/index.tsx` from `/public/index.tsx`, which is the **entrypoint** for all frontend JavaScript, including all the React. It is not a problem that it imports a file with a `.tsx` extension becaues browsers ignore file extensions. They only pay attention to content-types, which is great, because all these files will be returned as transpiled JS with the appropriate JS content type by [stevekrouse/utils/serve-public](https://www.val.town/x/stevekrouse/utils/branch/main/code/serve-public/README.md).)\n\n## `index.tsx`\n\nThis file is the **entrypoint** for frontend JavaScript. It imports the React app from `/frontend/components/App.tsx` and mounts it on `

`.\n\nIt also looks for *bootstrapped* JSON data at `window.__INITIAL_DATA`, and passes that only to the ``.\n\n## `favicon.svg`\n\nAs of this writing Val Town only supports text files, which is why the favicon is an SVG and not an .ico or any other binary image format. If you need binary file storage, check out [Blob Storage](https://docs.val.town/std/blob/).\n\n## `components/`\n\nThis directory is where the React components are stored. They're pretty standard client-side React components.",[],[229,154],"cde145be-07df-11f0-bfbb-569c3dd06744","MessageInput.tsx","af3c9ab5-f96a-42f4-ba1f-13108767afbb","9bb2542c-c912-4cea-a1c7-7821149d84e7",["D",1742731826156],"import { ChangeEvent, FormEvent, useState } from \"react\";\n\ninterface MessageInputProps {\n onSend: (message: string) => void;\n isLoading: boolean;\n}\n\nexport function MessageInput({ onSend, isLoading }: MessageInputProps) {\n const [message, setMessage] = useState(\"\");\n\n const handleSubmit = (e: FormEvent) => {\n e.preventDefault();\n if (message.trim() && !isLoading) {\n onSend(message);\n setMessage(\"\");\n }\n };\n\n const handleChange = (e: ChangeEvent) => {\n setMessage(e.target.value);\n };\n\n return (\n

\n \n \n \n );\n}",[],[229,265,258],"components","c2a6cc78-07df-11f0-ad4c-569c3dd06744","App.tsx","4b850a8b-c780-4165-a850-625d64448afe",2,["D",1742731807315],"import { useEffect, useState } from \"react\";\nimport { MessageInput } from \"./MessageInput\";\n\ninterface Message {\n text: string;\n timestamp: string;\n isResponse?: boolean;\n}\n\nexport function App() {\n const [messages, setMessages] = useState([]);\n const [isLoading, setIsLoading] = useState(false);\n\n const addMessage = async (text: string) => {\n const timestamp = new Date().toLocaleString();\n setMessages(prev => [...prev, { text, timestamp }]);\n setIsLoading(true);\n\n try {\n const response = await fetch(\"/api/research\", {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({ query: text }),\n });\n\n const data = await response.json();\n setMessages(prev => [...prev, {\n text: data.response,\n timestamp: new Date().toLocaleString(),\n isResponse: true,\n }]);\n } catch (error) {\n console.error(\"Error fetching data:\", error);\n setMessages(prev => [...prev, {\n text: \"Sorry, I encountered an error while researching. Please try again.\",\n timestamp: new Date().toLocaleString(),\n isResponse: true,\n }]);\n } finally {\n setIsLoading(false);\n }\n };\n\n return (\n

\n \n

Business Research Agent

\n\n

\n {messages.length === 0\n ? (\n

Ask me to research any business, market trend, or competitive analysis.

\n )\n : (\n messages.map((message, index) => (\n

\n {message.text.split(\"\\n\").map((line, i) =>

{line}

)}\n

{message.timestamp}

\n ))\n )}\n {isLoading && (\n

\n )}\n

\n\n \n\n

\n \n

\n );\n}",[],[229,265,267],"975d20f6-f6a2-11ef-8deb-569c3dd06744",["D",1740836365579],[183,184],[229,265],"975d95b8-f6a2-11ef-8deb-569c3dd06744",["D",1740836365579],[182,185,186,187,188,189],[229],["D",1740836365579],[],[18,147],["D",1740836365579],[],[18,154],"975d0044-f6a2-11ef-8deb-569c3dd06744","queries.ts","9a07a899-05ed-4b84-9a14-b33caf83012a",["D",1740836365579],"import { sqlite } from \"https://esm.town/v/stevekrouse/sqlite\";\nimport { type Message, MESSAGE_LIMIT } from \"../../shared/utils.ts\";\nimport { createTables, tableName } from \"./migrations.ts\";\n\n// This will create the database table if it doesn't exist.\n// This will run every time the app starts up. You can\n// comment out this line for a modest (30ms) perforamnce improvement\n// on cold starts. It's left in to ensure the database tables are\n// automatically set up correctly for users who fork this app.\nawait createTables();\n\nexport async function getMessages(limit = MESSAGE_LIMIT): Promise {\n const messages = await sqlite.execute(\n `SELECT * FROM ${tableName} \n ORDER BY timestamp DESC \n LIMIT ?`,\n [limit],\n );\n return messages.rows as unknown as Message[];\n}\n\nexport async function insertMessage(content: string) {\n await sqlite.execute(\n `INSERT INTO ${tableName} (content) \n VALUES (?)`,\n [content],\n );\n}",[],[18,160,289],"975cdf06-f6a2-11ef-8deb-569c3dd06744","migrations.ts","f1e5c660-fe48-4d2b-a37b-91045e0f3c51",["D",1740836365579],"import { sqlite } from \"https://esm.town/v/stevekrouse/sqlite\";\n\nexport const tableName = \"reactHonoStarter_messages\";\n\nexport async function createTables() {\n await sqlite.batch([\n `CREATE TABLE IF NOT EXISTS ${tableName} (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n content TEXT NOT NULL,\n timestamp DATETIME DEFAULT CURRENT_TIMESTAMP\n )`,\n /* Add any other tables or migrations you want here\n\n However, you should know that SQLite has much more limited\n support for altering existing tables as compared to other databases.\n Often it's easier to create new tables with the schema you want, and then\n copy the data over. */\n ]);\n}",[],[18,160,296],"975cc340-f6a2-11ef-8deb-569c3dd06744","31ce23d0-126a-4716-b99b-f4a084f0bfd3",["D",1740836365579],"# Database\n\nThis app uses [Val Town SQLite](https://docs.val.town/std/sqlite/) to manage data. Every Val Town account comes with a free SQLite database, hosted on [Turso](https://turso.tech/). This folder is broken up into two files:\n\n* `migrations.ts` - code to set up the database tables the app needs\n* `queries.ts` - functions to run queries against those tables, which are imported and used in the main Hono server in `/backend/index.ts`\n\n## Migrations\n\nIn `backend/database/migrations.ts`, this app creates a new SQLite table `reactHonoStarter_messages` to store messages. \n\nThis \"migration\" runs once on every app startup because it's imported in `index.ts`. You can comment this line out for a slight (30ms) performance improvement on cold starts. It's left in so that users who fork this project will have the migration run correctly.\n\nSQLite has much more limited support for altering existing tables as compared to other databases. Often it's easier to create new tables with the schema you want, and then copy the data over. Happily LLMs are quite good at those sort of database operations, but please reach out in the [Val Town Discord](https://discord.com/invite/dHv45uN5RY) if you need help.\n\n## Queries\n\nThe queries file is where running the migrations happen in this app. It'd also be reasonable for that to happen in index.ts, or as is said above, for that line to be commented out, and only run when actual changes are made to your database schema.\n\nThe queries file exports functions to get and write data. It relies on shared types and data imported from the `/shared` directory.",[],[18,160,154],["D",1740836365579],[176,177,178],[18,160],["D",1740836365579],[175,179,180],[18],["D",1740836365579],{"_11":12,"_99":95},{"_11":12,"_93":-5,"_94":95,"_31":49,"_96":97,"_98":30},{"_78":79,"_13":16,"_38":80,"_81":39,"_82":83,"_84":85,"_86":45,"_87":88,"_89":90,"_91":14,"_92":12},"ctx",{"_71":-5,"_120":351,"_352":353,"_354":355,"_356":30,"_357":30,"_358":30,"_359":24,"_360":-5,"_361":-7,"_362":-7,"_363":26,"_364":30,"_365":30,"_366":-5,"_367":30,"_368":30,"_369":30,"_370":-5},"ENV",{"_322":323,"_324":325,"_326":16,"_327":328,"_329":330,"_331":332,"_333":334,"_335":336,"_337":338,"_339":340,"_341":342,"_343":344,"_345":346,"_347":348,"_349":350},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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