Find the definition of a symbol by name in a file.

Find all references to a symbol across the workspace.

Get hover documentation and type info for a symbol.

Find implementations of an interface or abstract method.

Jump to the type definition of a symbol (e.g. find the class/interface of a variable).

List all symbols defined in a file.

Search for symbols across the entire workspace.

Get compiler errors, warnings, and diagnostics for a file. Opens the document to trigger computation if needed.

Rename a symbol across the workspace. Applies changes to disk.

Format a file (or a range of lines) using the project's formatting rules.

List available code actions (quick fixes, refactorings) for a line or range in a file.

Apply a code action (quick fix, refactoring) by its title. Use get_code_actions first to see available actions.

Get code completion suggestions at a symbol position. Useful for discovering available members, methods, and types.

Get method signature overloads and parameter info at a symbol position.

Find all functions/methods that call the specified symbol.

Find all functions/methods called by the specified symbol.

Load a Svelte project by its root directory. Restarts the language server pointed at the new workspace. Call this to switch between projects at runtime.

Restart the Svelte language server. Use when the server is in a bad state or returning stale results.

Get the compiled JavaScript and CSS output for a Svelte component. Useful for debugging compilation issues.

Find all files that use/import a Svelte component.

Find all files that reference/import the specified file.