Ddu source for neovim's built-in lsp client.
Supported methods are:
- textDocument/declaration
- textDocument/definition
- textDocument/typeDefinition
- textDocument/implementation
- textDocument/references
- textDocument/documentSymbol
- workspace/symbol
- callHierarchy/incomingCalls
- callHierarchy/outgoingCalls
Ddu source for neovim's diagnostic framework.