Adds language support for .uitkx ReactiveUIToolKit component templates.
Features
Syntax highlighting — directives, control flow, element tags, attributes, embedded C# expressions
Completions — element tags, attribute names, @ directives
Hover documentation — element descriptions, attribute types and descriptions
Bracket matching and auto-close for {, (, ", <!--
Folding for element hierarchies
Requirements
.NET 8+ runtime on PATH (dotnet --version must succeed)
The bundled server/UitkxLanguageServer.dll is included in the extension
Extension Settings
Setting
Default
Description
uitkx.server.path
""
Override the path to UitkxLanguageServer.dll
uitkx.server.dotnetPath
"dotnet"
Path to the dotnet executable
uitkx.trace.server
"off"
LSP trace level (off / messages / verbose)
Quick Start
Install the extension
Open any .uitkx file — syntax highlighting activates immediately
Type < to get element tag completions
Type @ at the start of a line for directive completions
Hover any tag name for its props type and available attributes
Known Limitations
Diagnostics (red squiggles) are produced by the Roslyn source generator, not
the LSP server. Open the Unity Editor to see generator diagnostics in the
Unity console.
The LSP server does not yet support Go-To-Definition or Find References.
Development
npm install
npm run watch # incremental TypeScript build
# Press F5 in VS Code to launch the Extension Development Host
