archived-tauri-vscode/snippets/rust.json

{
  "Create a tauri command": {
    "prefix": [
      "command",
      "#[tauri::command]",
      "#[command]"
    ],
    "body": [
      "#[tauri::command]",
      "async fn ${1:command_name}<R: Runtime>(app: tauri::AppHandle<R>, window: tauri::Window<R>) -> Result<(), String> {",
      "  Ok(())",
      "}"
    ],
    "description": "Communicate between the UI and the Rust code"
  },
  "Create a stateful tauri command": {
    "prefix": [
      "command",
      "#[tauri::command]",
      "#[command]"
    ],
    "body": [
      "#[derive(Default)]",
      "struct MyState {",
      "  s: std::sync::Mutex<String>,",
      "  t: std::sync::Mutex<std::collections::HashMap<String, String>>,",
      "}",
      "// remember to call `.manage(MyState::default())`",
      "#[tauri::command]",
      "async fn ${1:command_name}(state: tauri::State<'_, MyState>) -> Result<(), String> {",
      "  *state.s.lock().unwrap() = \"new string\".into();",
      "  state.t.lock().unwrap().insert(\"key\".into(), \"value\".into());",
      "  Ok(())",
      "}"
    ],
    "description": "Communicate between the UI and the Rust code"
  }
}