improve error handling

src/lib.rs

@@ -8,17 +8,23 @@ pub mod clipboard;
 pub mod event;
 #[cfg(feature = "mocks")]
 pub mod mocks;
+#[cfg(feature = "process")]
+pub mod process;
 #[cfg(feature = "tauri")]
 pub mod tauri;
 #[cfg(feature = "window")]
 pub mod window;
-#[cfg(feature = "process")]
-pub mod process;
 
 #[derive(Debug, thiserror::Error)]
 pub enum Error {
     #[error(transparent)]
     Serde(#[from] serde_wasm_bindgen::Error),
+    #[error("Unknown Theme \"{0}\". Expected one of \"light\",\"dark\"")]
+    UnknownTheme(String),
+    #[error("Invalid Url {0}")]
+    InvalidUrl(#[from] url::ParseError),
+    #[error("Invalid Version {0}")]
+    InvalidVersion(#[from] semver::Error),
     #[error("{0:?}")]
     Other(JsValue),
 }