remove unreachable none states

Author: ealmloff

README.md

@@ -73,7 +73,7 @@ rsx! {
 # ;
 ```
 
-Language can be set explicitly with the same [`CodeOptions`] builder used by [`code!`], or auto-detected from the source. The default `runtime` feature includes Rust; pass `lang-python`, `lang-toml`, or `all-languages` for the rest.
+Language must be set explicitly with the same [`CodeOptions`] builder used by [`code!`]. The default `runtime` feature includes Rust; pass `lang-python`, `lang-toml`, or `all-languages` for the rest.
 
 ## Editor
 

build.rs

@@ -97,6 +97,25 @@ fn main() {
         ));
     }
 
+    generated.push_str(
+        r#"    /// Every syntax theme, in declaration order.
+    ///
+    /// ```rust
+    /// use dioxus_code::Theme;
+    /// assert!(Theme::ALL.contains(&Theme::TOKYO_NIGHT));
+    /// ```
+    pub const ALL: &'static [Theme] = &[
+"#,
+    );
+    for theme in &themes {
+        generated.push_str(&format!("        Self::{},\n", theme.const_name));
+    }
+    generated.push_str(
+        r#"    ];
+
+"#,
+    );
+
     generated.push_str(
         r#"}
 "#,

code-editor/Cargo.toml

@@ -17,7 +17,7 @@ targets = ["x86_64-unknown-linux-gnu", "wasm32-unknown-unknown"]
 
 [dependencies]
 dioxus = { version = "0.7.0", default-features = false, features = ["lib"] }
-dioxus-code = { workspace = true, features = ["all-languages"] }
+dioxus-code = { workspace = true, features = ["runtime"] }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 wasm-bindgen = "0.2"
@@ -33,3 +33,4 @@ web-sys = { version = "0.3", features = [
 default = ["desktop"]
 desktop = ["dioxus/desktop", "dioxus/launch"]
 web = ["dioxus/web", "dioxus/launch"]
+all-languages = ["dioxus-code/all-languages"]

code-editor/src/lib.rs

@@ -5,7 +5,7 @@ use dioxus::prelude::*;
 pub use dioxus_code::Language;
 #[cfg(test)]
 use dioxus_code::Theme;
-use dioxus_code::advanced::{Buffer, CodeThemeStyles, TokenSpan};
+use dioxus_code::advanced::{Buffer, CodeThemeStyles, HighlightError, TokenSpan};
 #[cfg(test)]
 use dioxus_code::advanced::{HighlightSegment, HighlightedSource};
 use dioxus_code::{CodeTheme, SourceCode};
@@ -121,7 +121,13 @@ pub fn CodeEditor(props: CodeEditorProps) -> Element {
                 }
                 if buffer.source() != props.value {
                     let result = match edit {
-                        Some(edit) => buffer.edit(edit, props.value.clone()),
+                        Some(edit) => match buffer.edit(edit, props.value.clone()) {
+                            Ok(()) => Ok(()),
+                            Err(HighlightError::InvalidEdit { .. }) => {
+                                buffer.replace(props.value.clone())
+                            }
+                            Err(error) => Err(error),
+                        },
                         None => buffer.replace(props.value.clone()),
                     };
                     let _ = result;

docsite/Cargo.toml

@@ -11,7 +11,7 @@ publish = false
 
 [dependencies]
 dioxus = { version = "0.7.0", features = ["router"] }
-dioxus-code = { workspace = true, features = ["runtime"] }
+dioxus-code = { workspace = true, features = ["runtime", "lang-toml"] }
 dioxus-code-editor = { workspace = true }
 dioxus-primitives = { git = "https://github.com/DioxusLabs/components", version = "0.0.1", default-features = false, features = ["router"] }