init: Initial Commit🎉

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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?
# AI
.pi/
.superpowers/
# Env
.env.*
.env
!.env.example
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# AGENTS.md
Guidance for AI coding agents working on **Gridline**.
---
## Project Identity
Gridline is an **open-source, cross-platform database GUI client** for PostgreSQL (with MySQL, SQLite, and Redis to follow). It is built as a **Tauri 2.0 desktop app** — a lightweight native shell (~40MB baseline) around a React web frontend, with a Rust backend handling all database operations, CLI tool orchestration, and local persistence.
**Core differentiators from commercial alternatives (DB Pro, TablePlus, etc.):**
- No paywalls — unlimited tabs, connections, and saved queries by default
- First-class PostgreSQL administration: `pg_dump`, `pg_restore`, DB-to-DB sync
- Full object explorer: Functions, Triggers, Sequences, Enums, Extensions — not just tables
**Target audience:** Developers managing multiple database environments across projects (Personal, Work, Client). The workspace/folder hierarchy is a first-class concept.
---
## Tech Stack
| Layer | Technology | Notes |
| :--- | :--- | :--- |
| Desktop shell | Tauri 2.0 | Native webview wrapper, Rust backend |
| Frontend | React 19 + TypeScript 5.8 | Vite 7 for bundling/HMR |
| Styling | Tailwind CSS | Dark-first, glassmorphic aesthetic |
| State | Zustand or Jotai | Pick one and stay consistent per feature |
| Editor | Monaco Editor | SQL mode with custom autocomplete providers |
| Data grid | Glide Data Grid or TanStack Virtual | Virtualized, canvas-rendered |
| Backend | Rust (tokio async runtime) | Connection pools, IPC commands, shell execution |
| DB drivers | sqlx + tokio-postgres | Async, pure-Rust PostgreSQL driver |
| Local storage | SQLite via rusqlite | User settings, workspace state, query history |
| Credentials | OS keychain | macOS Keychain, Linux Secret Service, Windows Credential Manager |
---
## Project Structure
```
gridline/
├── src/ # React frontend (TypeScript)
│ ├── components/ # Reusable UI components
│ │ ├── layout/ # App shell, sidebar, tabs
│ │ ├── editor/ # Monaco wrapper, autocomplete
│ │ ├── grid/ # Data grid, filters, export
│ │ ├── tree/ # Workspace/object explorer tree
│ │ └── ui/ # Primitives (buttons, modals, inputs)
│ ├── stores/ # Zustand/Jotai stores
│ ├── hooks/ # Custom hooks (useConnection, useQuery, etc.)
│ ├── lib/ # Utilities, types, Tauri bindings
│ │ ├── commands.ts # Typed wrappers around Tauri invoke()
│ │ ├── types.ts # Shared TypeScript interfaces
│ │ └── utils.ts # Formatting, validation helpers
│ ├── App.tsx
│ ├── main.tsx
│ └── index.css # Tailwind directives + custom theme tokens
├── src-tauri/ # Rust backend
│ ├── src/
│ │ ├── main.rs # Binary entry point
│ │ ├── lib.rs # Tauri builder, command registration
│ │ ├── db/ # Connection pooling, query execution
│ │ │ ├── mod.rs
│ │ │ ├── pool.rs # Connection pool manager
│ │ │ └── introspection.rs # Schema/system catalog queries
│ │ ├── commands/ # Tauri #[tauri::command] handlers
│ │ │ ├── mod.rs
│ │ │ ├── connections.rs # CRUD for saved connections
│ │ │ ├── query.rs # SQL execution
│ │ │ ├── schema.rs # Object tree introspection
│ │ │ ├── backup.rs # pg_dump / pg_restore wrappers
│ │ │ └── workspace.rs # Workspace/folder persistence
│ │ ├── models/ # Serde structs shared across commands
│ │ │ ├── mod.rs
│ │ │ ├── connection.rs
│ │ │ ├── query.rs
│ │ │ └── workspace.rs
│ │ └── store/ # SQLite local persistence layer
│ │ ├── mod.rs
│ │ └── migrations.rs
│ ├── Cargo.toml
│ ├── tauri.conf.json
│ └── capabilities/ # Tauri capability permissions
├── public/ # Static frontend assets
├── package.json
├── tsconfig.json
├── vite.config.ts
├── tailwind.config.ts
└── AGENTS.md # This file
```
---
## Conventions
### TypeScript / React
- **Components:** PascalCase files, default exports for page-level, named exports for reusable primitives
- **Hooks:** `use` prefix, one hook per file unless tightly coupled
- **Stores:** One Zustand store per domain (`connectionStore`, `queryStore`, `workspaceStore`)
- **Types:** Define interfaces in `src/lib/types.ts`; use `type` for unions/aliases
- **No `any`:** Always type Tauri `invoke()` calls with explicit generics
- **CSS:** Tailwind utility classes only; no CSS modules unless unavoidable (Monaco configuration is the exception)
### Rust
- **Modules:** One module file per concern; re-export through `mod.rs`
- **Errors:** Use `anyhow` for application errors, `thiserror` for library-style enums
- **Commands:** Keep `#[tauri::command]` functions thin — delegate to `db/` or `store/` modules
- **State:** Use Tauri managed state (`app.manage()`) for connection pool handles
- **Naming:** `snake_case` for functions/modules, `CamelCase` for types/structs
### General
- **IPC flow:** Frontend calls typed wrapper → wrapper calls `invoke()` → Rust command → Rust logic → returns `Result<T, String>`
- **Error handling:** Rust commands return `Result<T, String>` (map errors to user-readable strings before crossing IPC boundary)
- **No secrets in logs:** Never log connection strings, passwords, or query parameters
- **Dark mode first:** All UI components must look correct in dark theme; light theme is secondary
---
## Key Design Decisions
1. **Tauri over Electron** — ~40MB RAM vs 250MB+. Native file dialogs, OS keychain access, and `std::process::Command` for `pg_dump`/`pg_restore` without Node.js overhead.
2. **Rust-native DB drivers**`sqlx`/`tokio-postgres` connect directly to PostgreSQL from the Rust backend. No Node.js `pg` library, no sidecar Node process. The frontend never touches database connections directly.
3. **System CLI tools for backup/restore** — Rather than implementing `pg_dump` format parsers in Rust (enormous scope), we shell out to the user's installed `pg_dump`/`pg_restore` binaries. The app will detect missing tools and guide installation.
4. **SQLite for local state** — Workspace tree, saved queries, connection metadata (NOT passwords), and query history go into a local SQLite database in the Tauri app data directory. This enables fast full-text search and relational queries without loading everything into memory.
5. **Virtualized grid from day one** — Query results can be 100k+ rows. We must render with canvas/DOM virtualization (Glide Data Grid or TanStack Virtual), never with naive DOM row rendering.
---
## Development Workflow
### Commands
```bash
bun install # Install frontend dependencies
bun run dev # Vite dev server only (no Tauri)
bun run tauri dev # Full Tauri app with hot-reload
bun run tauri build # Production build
cargo build # Rust backend only (from src-tauri/)
cargo test # Rust tests
```
### Adding a Tauri Command
1. Define the command function in the appropriate `src-tauri/src/commands/` module
2. Register it in `src-tauri/src/lib.rs` via `.invoke_handler(tauri::generate_handler![...])`
3. Create a typed wrapper function in `src/lib/commands.ts`
4. Call the wrapper from your React component/store
### Adding a New Dependency
- **Frontend:** `bun add <package>` (runtime) or `bun add -d <package>` (dev)
- **Rust:** Add to `src-tauri/Cargo.toml` under `[dependencies]`
### Testing Strategy
- **Rust:** Unit tests for database logic, connection pool management, and command handlers. Use `sqlx::test` with a test PostgreSQL instance for integration tests.
- **Frontend:** Vitest + React Testing Library for component tests. Focus on store logic, command wrappers, and critical UI flows (connection form, query execution).
- **E2E:** (Future) Tauri WebDriver or Playwright for critical paths.
---
## Constraints & Guardrails
- **Do NOT** implement `pg_dump` file format parsing — always shell out to system binaries
- **Do NOT** store passwords in SQLite or local files — use OS keychain APIs exclusively
- **Do NOT** render large query results in raw DOM — always use the virtualized grid component
- **Do NOT** log credentials, connection strings, or query data
- **Do NOT** introduce Electron, Node.js server processes, or Docker dependencies
- **DO** keep Tauri commands thin — business logic lives in `db/` and `store/` modules
- **DO** type all IPC boundaries explicitly
- **DO** validate and sanitize all user-provided SQL and connection parameters before execution
---
## Related Documents
- [Tauri 2.0 Documentation](https://tauri.app/develop/)
- [sqlx Documentation](https://docs.rs/sqlx)
- [Monaco Editor API](https://microsoft.github.io/monaco-editor/api/)
- [Project README](./README.md)
- [Feature Specification](./README.md#features)
---
*This file is read by AI coding agents (Claude, Cursor, Copilot, etc.) to understand project conventions and architecture before making changes. Keep it current as the project evolves.*
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# Gridline
A modern, open-source, high-performance database GUI client for PostgreSQL and beyond. Built with Tauri 2.0, Rust, and React — lightweight by design, powerful by default.
> **Inspired by DB Pro's best ideas. Freed from its paywalls.** No caps on tabs, connections, or saved queries. Deep PostgreSQL tooling (`pg_dump`, `pg_restore`, DB-to-DB sync) that commercial alternatives leave to the CLI.
---
## Why Gridline?
Most database GUI clients either lock essential productivity features behind paywalls or treat PostgreSQL administration as an afterthought. Gridline is different:
| Capability | DB Pro (Free) | Gridline |
| :--- | :---: | :---: |
| Open tabs | 3 | **Unlimited** |
| Saved connections | 2 | **Unlimited** |
| Saved queries | 5 | **Unlimited** |
| Workspace / folder hierarchy | ❌ | **Multi-level tree** |
| pg_dump / pg_restore GUI | ❌ | **First-class UI** |
| DB-to-DB sync | ❌ | **Built-in diff & migrate** |
| Functions, Triggers, Enums, Sequences | ❌ | **Full object explorer** |
| OS credential vault storage | ❌ | **Keychain / Secret Service** |
| Open source | ❌ | **MIT** |
---
## Features
### Connection & Workspace Management
- **URI Parser** — paste `postgres://`, `mysql://`, `sqlite://`, or `redis://` connection strings and have all fields auto-populated
- **Workspace Tree** — multi-level hierarchy: `Workspace → Folder → Connection`, with color-coded tags (red = Production, green = Local)
- **Credential Security** — passwords stored in the OS keychain (macOS Keychain / Linux Secret Service / Windows Credential Manager), never as plaintext
- **Production Safeguards** — read-only locks and high-visibility warnings on connections tagged `Production`
### PostgreSQL Object Explorer
Full tree-view navigation of all native PostgreSQL schema objects:
- **Tables & Views** — columns, types, defaults, nullability, primary/foreign keys, indexes
- **Functions & Procedures** — source code with syntax highlighting, argument signatures, return types
- **Triggers & Rules** — event bindings (`BEFORE/AFTER INSERT/UPDATE/DELETE`) with inline definition inspection
- **Sequences & Enums** — current values, increments, custom enum options
- **Indexes & Constraints** — usage stats, composite keys, `UNIQUE` / `CHECK` definitions
- **Extensions** — installed extensions view (`pgvector`, `uuid-ossp`, `postgis`) with enable/disable toggling
### SQL Editor & Query Workbench
- **Monaco Editor** — full SQL syntax highlighting, auto-indentation, error markers
- **Context-aware Autocomplete** — real-time schema introspection suggests tables, columns, and function signatures as you type
- **Query Formatter** — clean, styled display with keyword highlighting and code folding
- **History & Snippets** — automatic query logging with timestamps and execution duration; unlimited saved snippets organized by folder
- **Multi-Tab Workspace** — unlimited named tabs, drag-and-drop reorder, session persistence across restarts
### Data Grid & Schema Browser
- **Virtualized Grid** — canvas/DOM-virtualized rendering handles 100k+ rows at 60fps (Glide Data Grid / TanStack Virtual)
- **Inline Editing** — double-click cells to edit, delete rows, or insert records directly
- **Visual Filter Builder** — multi-column filters without writing raw SQL
- **Export** — CSV, JSON, NDJSON, Excel, raw `INSERT` statements
- **Import** — load CSV/JSON files into tables with visual column mapping
### PostgreSQL Administrative Tools
- **Visual Backup** — one-click `pg_dump` wrapper: Plain SQL, Custom, or Tar format; scope by full DB, schema-only, data-only, or specific tables
- **Visual Restore** — drag-and-drop `pg_restore` with dry-run mode and detailed error reporting
- **DB-to-DB Sync** — migrate data between environments with a table diff viewer showing inserted, modified, and missing rows before committing
### App Portability
- **Export** — save all workspaces, folders, saved queries, tags, and non-sensitive metadata to a single JSON archive
- **Import** — restore your exact workspace setup on any machine instantly
---
## Tech Stack
| Layer | Technology | Role |
| :--- | :--- | :--- |
| **Desktop Shell** | [Tauri 2.0](https://tauri.app) | Native desktop container (~40MB RAM baseline) |
| **Backend** | Rust + [tokio](https://tokio.rs) | Async runtime, connection pooling, CLI tool execution |
| **Database Drivers** | [sqlx](https://github.com/launchbadge/sqlx) / [tokio-postgres](https://github.com/sfackler/rust-postgres) | Pure-Rust async PostgreSQL (MySQL, SQLite to follow) |
| **CLI Integration** | `std::process::Command` | Wraps system `pg_dump` / `pg_restore` binaries |
| **Frontend** | [React 19](https://react.dev) + [TypeScript](https://www.typescriptlang.org) | Component-based UI |
| **Styling** | [Tailwind CSS](https://tailwindcss.com) | Utility-first, dark mode, glassmorphic design |
| **State** | [Zustand](https://zustand.docs.pmnd.rs) / [Jotai](https://jotai.org) | Lightweight client-state for tabs, connections, queries |
| **Code Editor** | [Monaco Editor](https://microsoft.github.io/monaco-editor/) | IDE-grade SQL editing with autocomplete |
| **Data Grid** | [Glide Data Grid](https://grid.glideapps.com) / [TanStack Virtual](https://tanstack.com/virtual) | Virtualized 60fps table rendering |
| **Local DB** | SQLite via [rusqlite](https://github.com/rusqlite/rusqlite) | User settings, saved queries, workspace state |
---
## Development
### Prerequisites
- [Rust](https://rustup.rs) (latest stable)
- [Bun](https://bun.sh) (or Node.js + npm)
- Tauri system dependencies ([see guide](https://tauri.app/start/prerequisites/))
- PostgreSQL client tools (`pg_dump`, `pg_restore`) for admin features
### Setup
```bash
# Clone
git clone https://github.com/adrianbonpin/gridline.git
cd gridline
# Install frontend dependencies
bun install
# Run in development mode (hot-reload)
bun run tauri dev
# Build for production
bun run tauri build
```
### Project Structure
```
gridline/
├── src/ # React frontend
│ ├── components/ # Reusable UI components
│ ├── stores/ # Zustand/Jotai state stores
│ ├── hooks/ # Custom React hooks
│ ├── lib/ # Utilities, types, Tauri bindings
│ ├── App.tsx # Root component
│ └── main.tsx # Entry point
├── src-tauri/ # Rust backend
│ ├── src/
│ │ ├── main.rs # Entry point
│ │ ├── lib.rs # Tauri command registration
│ │ ├── db/ # Database connection & pooling
│ │ ├── commands/ # Tauri IPC command handlers
│ │ └── models/ # Data structures & serde types
│ ├── Cargo.toml
│ └── tauri.conf.json
├── public/ # Static assets
├── package.json
├── tsconfig.json
└── vite.config.ts
```
### Architecture
```
┌──────────────────────────────────────────────────┐
│ Tauri Shell │
│ ┌─────────────────┐ ┌────────────────────────┐ │
│ │ React (WebView)│ │ Rust Backend │ │
│ │ │ │ │ │
│ │ • Monaco Editor │◄──►│ • sqlx/tokio-postgres │ │
│ │ • Glide Grid │IPC│ • Connection pool │ │
│ │ • Tailwind UI │ │ • pg_dump/restore │ │
│ │ • Zustand state │ │ • SQLite (local) │ │
│ │ │ │ • OS Keychain │ │
│ └─────────────────┘ └────────────────────────┘ │
└──────────────────────────────────────────────────┘
┌─────────────────────┐
│ PostgreSQL / MySQL │
│ SQLite / Redis │
└─────────────────────┘
```
---
## Roadmap
1. **Phase 1 — Core Shell & Storage**
- [x] Tauri 2.0 + React project scaffold
- [ ] SQLite persistence layer for workspaces, folders, connections, saved queries
- [ ] Workspace/folder tree UI
2. **Phase 2 — Connection Management**
- [ ] Rust connection pool manager (`sqlx` / `tokio-postgres`)
- [ ] URI parser with auto-population
- [ ] OS Keychain credential storage
3. **Phase 3 — Schema Explorer**
- [ ] PostgreSQL `pg_catalog` / `information_schema` introspection
- [ ] Full object tree (Tables, Views, Functions, Triggers, Enums, Sequences)
4. **Phase 4 — Query Workbench**
- [ ] Monaco Editor integration with SQL autocomplete
- [ ] Virtualized data grid for query results
- [ ] Query history & saved snippets
5. **Phase 5 — Admin Tools**
- [ ] `pg_dump` / `pg_restore` UI wrappers
- [ ] DB-to-DB schema & data sync
6. **Phase 6 — Multi-Database Support**
- [ ] MySQL driver
- [ ] SQLite driver
- [ ] Redis support
---
## License
MIT — see [LICENSE](./LICENSE) for details.
---
<p align="center">
<sub>Built with ♥ for developers who believe powerful tools should be free.</sub>
</p>
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Tauri + React + Typescript</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>
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{
"name": "gridline",
"private": true,
"version": "0.1.0",
"description": "An open-source, high-performance database GUI client for PostgreSQL and beyond",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc && vite build",
"preview": "vite preview",
"tauri": "tauri"
},
"dependencies": {
"react": "^19.1.0",
"react-dom": "^19.1.0",
"@tauri-apps/api": "^2",
"@tauri-apps/plugin-opener": "^2"
},
"devDependencies": {
"@types/react": "^19.1.8",
"@types/react-dom": "^19.1.6",
"@vitejs/plugin-react": "^4.6.0",
"typescript": "~5.8.3",
"vite": "^7.0.4",
"@tauri-apps/cli": "^2"
}
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# Generated by Cargo
# will have compiled files and executables
/target/
# Generated by Tauri
# will have schema files for capabilities auto-completion
/gen/schemas
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[package]
name = "gridline"
version = "0.1.0"
description = "An open-source, high-performance database GUI client for PostgreSQL and beyond"
authors = ["you"]
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[lib]
# The `_lib` suffix may seem redundant but it is necessary
# to make the lib name unique and wouldn't conflict with the bin name.
# This seems to be only an issue on Windows, see https://github.com/rust-lang/cargo/issues/8519
name = "gridline_lib"
crate-type = ["staticlib", "cdylib", "rlib"]
[build-dependencies]
tauri-build = { version = "2", features = [] }
[dependencies]
tauri = { version = "2", features = [] }
tauri-plugin-opener = "2"
serde = { version = "1", features = ["derive"] }
serde_json = "1"
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fn main() {
tauri_build::build()
}
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{
"$schema": "../gen/schemas/desktop-schema.json",
"identifier": "default",
"description": "Capability for the main window",
"windows": ["main"],
"permissions": [
"core:default",
"opener:default"
]
}
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// Learn more about Tauri commands at https://tauri.app/develop/calling-rust/
#[tauri::command]
fn greet(name: &str) -> String {
format!("Hello, {}! You've been greeted from Rust!", name)
}
#[cfg_attr(mobile, tauri::mobile_entry_point)]
pub fn run() {
tauri::Builder::default()
.plugin(tauri_plugin_opener::init())
.invoke_handler(tauri::generate_handler![greet])
.run(tauri::generate_context!())
.expect("error while running tauri application");
}
+6
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// Prevents additional console window on Windows in release, DO NOT REMOVE!!
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
fn main() {
gridline_lib::run()
}
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{
"$schema": "https://schema.tauri.app/config/2",
"productName": "Gridline",
"version": "0.1.0",
"identifier": "com.adrianbonpin.gridline",
"build": {
"beforeDevCommand": "bun run dev",
"devUrl": "http://localhost:1420",
"beforeBuildCommand": "bun run build",
"frontendDist": "../dist"
},
"app": {
"windows": [
{
"title": "Gridline",
"width": 1200,
"height": 800
}
],
"security": {
"csp": null
}
},
"bundle": {
"active": true,
"targets": "all",
"icon": [
"icons/32x32.png",
"icons/128x128.png",
"icons/128x128@2x.png",
"icons/icon.icns",
"icons/icon.ico"
]
}
}
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.logo.vite:hover {
filter: drop-shadow(0 0 2em #747bff);
}
.logo.react:hover {
filter: drop-shadow(0 0 2em #61dafb);
}
:root {
font-family: Inter, Avenir, Helvetica, Arial, sans-serif;
font-size: 16px;
line-height: 24px;
font-weight: 400;
color: #0f0f0f;
background-color: #f6f6f6;
font-synthesis: none;
text-rendering: optimizeLegibility;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
-webkit-text-size-adjust: 100%;
}
.container {
margin: 0;
padding-top: 10vh;
display: flex;
flex-direction: column;
justify-content: center;
text-align: center;
}
.logo {
height: 6em;
padding: 1.5em;
will-change: filter;
transition: 0.75s;
}
.logo.tauri:hover {
filter: drop-shadow(0 0 2em #24c8db);
}
.row {
display: flex;
justify-content: center;
}
a {
font-weight: 500;
color: #646cff;
text-decoration: inherit;
}
a:hover {
color: #535bf2;
}
h1 {
text-align: center;
}
input,
button {
border-radius: 8px;
border: 1px solid transparent;
padding: 0.6em 1.2em;
font-size: 1em;
font-weight: 500;
font-family: inherit;
color: #0f0f0f;
background-color: #ffffff;
transition: border-color 0.25s;
box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);
}
button {
cursor: pointer;
}
button:hover {
border-color: #396cd8;
}
button:active {
border-color: #396cd8;
background-color: #e8e8e8;
}
input,
button {
outline: none;
}
#greet-input {
margin-right: 5px;
}
@media (prefers-color-scheme: dark) {
:root {
color: #f6f6f6;
background-color: #2f2f2f;
}
a:hover {
color: #24c8db;
}
input,
button {
color: #ffffff;
background-color: #0f0f0f98;
}
button:active {
background-color: #0f0f0f69;
}
}
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import { useState } from "react";
import reactLogo from "./assets/react.svg";
import { invoke } from "@tauri-apps/api/core";
import "./App.css";
function App() {
const [greetMsg, setGreetMsg] = useState("");
const [name, setName] = useState("");
async function greet() {
// Learn more about Tauri commands at https://tauri.app/develop/calling-rust/
setGreetMsg(await invoke("greet", { name }));
}
return (
<main className="container">
<h1>Welcome to Tauri + React</h1>
<div className="row">
<a href="https://vite.dev" target="_blank">
<img src="/vite.svg" className="logo vite" alt="Vite logo" />
</a>
<a href="https://tauri.app" target="_blank">
<img src="/tauri.svg" className="logo tauri" alt="Tauri logo" />
</a>
<a href="https://react.dev" target="_blank">
<img src={reactLogo} className="logo react" alt="React logo" />
</a>
</div>
<p>Click on the Tauri, Vite, and React logos to learn more.</p>
<form
className="row"
onSubmit={(e) => {
e.preventDefault();
greet();
}}
>
<input
id="greet-input"
onChange={(e) => setName(e.currentTarget.value)}
placeholder="Enter a name..."
/>
<button type="submit">Greet</button>
</form>
<p>{greetMsg}</p>
</main>
);
}
export default App;
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="35.93" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 228"><path fill="#00D8FF" d="M210.483 73.824a171.49 171.49 0 0 0-8.24-2.597c.465-1.9.893-3.777 1.273-5.621c6.238-30.281 2.16-54.676-11.769-62.708c-13.355-7.7-35.196.329-57.254 19.526a171.23 171.23 0 0 0-6.375 5.848a155.866 155.866 0 0 0-4.241-3.917C100.759 3.829 77.587-4.822 63.673 3.233C50.33 10.957 46.379 33.89 51.995 62.588a170.974 170.974 0 0 0 1.892 8.48c-3.28.932-6.445 1.924-9.474 2.98C17.309 83.498 0 98.307 0 113.668c0 15.865 18.582 31.778 46.812 41.427a145.52 145.52 0 0 0 6.921 2.165a167.467 167.467 0 0 0-2.01 9.138c-5.354 28.2-1.173 50.591 12.134 58.266c13.744 7.926 36.812-.22 59.273-19.855a145.567 145.567 0 0 0 5.342-4.923a168.064 168.064 0 0 0 6.92 6.314c21.758 18.722 43.246 26.282 56.54 18.586c13.731-7.949 18.194-32.003 12.4-61.268a145.016 145.016 0 0 0-1.535-6.842c1.62-.48 3.21-.974 4.76-1.488c29.348-9.723 48.443-25.443 48.443-41.52c0-15.417-17.868-30.326-45.517-39.844Zm-6.365 70.984c-1.4.463-2.836.91-4.3 1.345c-3.24-10.257-7.612-21.163-12.963-32.432c5.106-11 9.31-21.767 12.459-31.957c2.619.758 5.16 1.557 7.61 2.4c23.69 8.156 38.14 20.213 38.14 29.504c0 9.896-15.606 22.743-40.946 31.14Zm-10.514 20.834c2.562 12.94 2.927 24.64 1.23 33.787c-1.524 8.219-4.59 13.698-8.382 15.893c-8.067 4.67-25.32-1.4-43.927-17.412a156.726 156.726 0 0 1-6.437-5.87c7.214-7.889 14.423-17.06 21.459-27.246c12.376-1.098 24.068-2.894 34.671-5.345a134.17 134.17 0 0 1 1.386 6.193ZM87.276 214.515c-7.882 2.783-14.16 2.863-17.955.675c-8.075-4.657-11.432-22.636-6.853-46.752a156.923 156.923 0 0 1 1.869-8.499c10.486 2.32 22.093 3.988 34.498 4.994c7.084 9.967 14.501 19.128 21.976 27.15a134.668 134.668 0 0 1-4.877 4.492c-9.933 8.682-19.886 14.842-28.658 17.94ZM50.35 144.747c-12.483-4.267-22.792-9.812-29.858-15.863c-6.35-5.437-9.555-10.836-9.555-15.216c0-9.322 13.897-21.212 37.076-29.293c2.813-.98 5.757-1.905 8.812-2.773c3.204 10.42 7.406 21.315 12.477 32.332c-5.137 11.18-9.399 22.249-12.634 32.792a134.718 134.718 0 0 1-6.318-1.979Zm12.378-84.26c-4.811-24.587-1.616-43.134 6.425-47.789c8.564-4.958 27.502 2.111 47.463 19.835a144.318 144.318 0 0 1 3.841 3.545c-7.438 7.987-14.787 17.08-21.808 26.988c-12.04 1.116-23.565 2.908-34.161 5.309a160.342 160.342 0 0 1-1.76-7.887Zm110.427 27.268a347.8 347.8 0 0 0-7.785-12.803c8.168 1.033 15.994 2.404 23.343 4.08c-2.206 7.072-4.956 14.465-8.193 22.045a381.151 381.151 0 0 0-7.365-13.322Zm-45.032-43.861c5.044 5.465 10.096 11.566 15.065 18.186a322.04 322.04 0 0 0-30.257-.006c4.974-6.559 10.069-12.652 15.192-18.18ZM82.802 87.83a323.167 323.167 0 0 0-7.227 13.238c-3.184-7.553-5.909-14.98-8.134-22.152c7.304-1.634 15.093-2.97 23.209-3.984a321.524 321.524 0 0 0-7.848 12.897Zm8.081 65.352c-8.385-.936-16.291-2.203-23.593-3.793c2.26-7.3 5.045-14.885 8.298-22.6a321.187 321.187 0 0 0 7.257 13.246c2.594 4.48 5.28 8.868 8.038 13.147Zm37.542 31.03c-5.184-5.592-10.354-11.779-15.403-18.433c4.902.192 9.899.29 14.978.29c5.218 0 10.376-.117 15.453-.343c-4.985 6.774-10.018 12.97-15.028 18.486Zm52.198-57.817c3.422 7.8 6.306 15.345 8.596 22.52c-7.422 1.694-15.436 3.058-23.88 4.071a382.417 382.417 0 0 0 7.859-13.026a347.403 347.403 0 0 0 7.425-13.565Zm-16.898 8.101a358.557 358.557 0 0 1-12.281 19.815a329.4 329.4 0 0 1-23.444.823c-7.967 0-15.716-.248-23.178-.732a310.202 310.202 0 0 1-12.513-19.846h.001a307.41 307.41 0 0 1-10.923-20.627a310.278 310.278 0 0 1 10.89-20.637l-.001.001a307.318 307.318 0 0 1 12.413-19.761c7.613-.576 15.42-.876 23.31-.876H128c7.926 0 15.743.303 23.354.883a329.357 329.357 0 0 1 12.335 19.695a358.489 358.489 0 0 1 11.036 20.54a329.472 329.472 0 0 1-11 20.722Zm22.56-122.124c8.572 4.944 11.906 24.881 6.52 51.026c-.344 1.668-.73 3.367-1.15 5.09c-10.622-2.452-22.155-4.275-34.23-5.408c-7.034-10.017-14.323-19.124-21.64-27.008a160.789 160.789 0 0 1 5.888-5.4c18.9-16.447 36.564-22.941 44.612-18.3ZM128 90.808c12.625 0 22.86 10.235 22.86 22.86s-10.235 22.86-22.86 22.86s-22.86-10.235-22.86-22.86s10.235-22.86 22.86-22.86Z"></path></svg>

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import React from "react";
import ReactDOM from "react-dom/client";
import App from "./App";
ReactDOM.createRoot(document.getElementById("root") as HTMLElement).render(
<React.StrictMode>
<App />
</React.StrictMode>,
);
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/// <reference types="vite/client" />
+25
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{
"compilerOptions": {
"target": "ES2020",
"useDefineForClassFields": true,
"lib": ["ES2020", "DOM", "DOM.Iterable"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"resolveJsonModule": true,
"isolatedModules": true,
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"noFallthroughCasesInSwitch": true
},
"include": ["src"],
"references": [{ "path": "./tsconfig.node.json" }]
}
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{
"compilerOptions": {
"composite": true,
"skipLibCheck": true,
"module": "ESNext",
"moduleResolution": "bundler",
"allowSyntheticDefaultImports": true
},
"include": ["vite.config.ts"]
}
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import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
// @ts-expect-error process is a nodejs global
const host = process.env.TAURI_DEV_HOST;
// https://vite.dev/config/
export default defineConfig(async () => ({
plugins: [react()],
// Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
//
// 1. prevent Vite from obscuring rust errors
clearScreen: false,
// 2. tauri expects a fixed port, fail if that port is not available
server: {
port: 1420,
strictPort: true,
host: host || false,
hmr: host
? {
protocol: "ws",
host,
port: 1421,
}
: undefined,
watch: {
// 3. tell Vite to ignore watching `src-tauri`
ignored: ["**/src-tauri/**"],
},
},
}));