ContainingPackage returns the package that contains the given filename.

IsFileSystemRequest returns if this is an LSP method whose sole purpose is modifying the contents of the overlay file system.

IsVendorDir tells if the specified directory is a vendor directory.

NewHandler creates a Go language server handler.

ParseQuery parses a user's raw query string and returns a structured representation of the query.

HandlerCommon contains functionality that both the build and lang handlers need.

HandlerShared contains data structures that a build server and its wrapped lang server may share in memory.

LangHandler is a Go language server LSP/JSON-RPC handler.

Query is a structured representation that is parsed from the user's raw query string.

JSONRPC2Conn is a limited interface to jsonrpc2.Conn.