What is LSP in Neovim?

What is LSP in Neovim?

Neovim supports the Language Server Protocol (LSP), which means it acts as a client to language servers and includes a Lua framework vim. LSP facilitates features like: go-to-definition. find-references.

What is LSP?

Layered Service Provider, a part of the protocol stack on the Microsoft Windows operating systems. Link state packet, packet of information generated by a network router. Liskov substitution principle, object-oriented programming principle.

How do I add plugins to NeoVim?

Install NeoVim Plugins

1. Install the NeoVim Python module: pip3 install –user neovim.
2. Add the following lines at the bottom of your ~/.config/nvim/init.vim file to include the snippets available through UltiSnips and vim-snippets: File: ~/.config/nvim/init.vim.

How do you invoke completion in Neovim?

To invoke completion, we need to press 1. If all goes well, you should be able to see a completion menu with all the completion items. Neovim may hang or lag behind when you start completion since all the compeltion items will be shown in the completion menu and the number of items may be huge.

Do you need Nvim-lspconfig for triggered completion?

nvim-lspconfig does not map keybindings or enable completion by default. Manual, triggered completion can be provided by neovim’s built-in omnifunc. For autocompletion, a general purpose autocompletion plugin is required.

How to use LSP based highlight in Neovim?

If you do not want to use lsp-based highlight, you may try chromatica.nvim or vim-cpp-enhanced-highlight. Vim-cpp-enhanced highlight is base on regex matching to highlight symbols. It does not understand the code. It may not be accurate compared to LSP. For lsp highlight, use vim-lsp-cxx-highlight .

How to invoke auto completion in builtin LSP?

Open init.vim and add the following settings: Then open a Python source file. Note that the builtin LSP does not support auto-completion like what is provided by deoplete. To invoke completion, we need to press 1. If all goes well, you should be able to see a completion menu with all the completion items.