WitcherScriptLanguage support for The Witcher 3 script files

Code completion, diagnostics, and more in VS Code and Cursor, powered by a bundled Rust language server.

Diagnostics

Syntax errors and type-checking warnings as you type, scoped to the whole project or just open files.

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Locals, parameters, and private fields that are never used are dimmed in the editor.

Members, types, locals, and globals - method completions expand to snippets with parameter placeholders.

Type signatures, annotations, and file-line links.

Go to Definition, Go to Type Definition, workspace-wide Find References, and workspace symbol search.

Workspace-wide symbol renaming, rejected on read-only base game scripts.

Parameter hints with active-parameter tracking inside calls.

Parameter-name hints at call sites show which argument fills which parameter, with out params marked.

An outline of classes, structs, enums, functions, methods, states, events, and fields.

Only highlights valid variable and type names, so mistakes stand out.

An opinionated pretty-printer with a configurable line limit, colon style, and alignment.

Game-definition links on overridden symbols and reference counts on declarations.

Extract a variable, function, or method, and collapse or expand switch and if / else.

Automatically uses modSharedImports and the missing classes / imports it provides

Folders with a witcherscript.toml manifest are indexed automatically, no config needed.