home: vim: configure 'nvim-cmp' for LSP

home/vim/plugin/settings/completion.vim

@@ -7,6 +7,7 @@ local cmp = require("cmp")
 cmp.setup({
     sources = {
         { name = "buffer" },
+        { name = "nvim_lsp" },
         { name = "nvim_lua" },
         { name = "path" },
     },

home/vim/plugin/settings/lspconfig.vim

@@ -2,9 +2,14 @@ lua << EOF
 local lsp = require("lspconfig")
 local utils = require("ambroisie.utils")
 
+-- Inform servers we are able to do completion, snippets, etc...
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require("cmp_nvim_lsp").update_capabilities(capabilities)
+
 -- C/C++
 if utils.is_executable("clangd") then
     lsp.clangd.setup({
+        capabilities = capabilities,
         on_attach = utils.on_attach,
     })
 end
@@ -12,6 +17,7 @@ end
 -- Nix
 if utils.is_executable("rnix-lsp") then
     lsp.rnix.setup({
+        capabilities = capabilities,
         on_attach = utils.on_attach,
     })
 end
@@ -19,6 +25,7 @@ end
 -- Python
 if utils.is_executable("pyright") then
     lsp.pyright.setup({
+        capabilities = capabilities,
         on_attach = utils.on_attach,
     })
 end
@@ -26,6 +33,7 @@ end
 -- Rust
 if utils.is_executable("rust-analyzer") then
     lsp.rust_analyzer.setup({
+        capabilities = capabilities,
         on_attach = utils.on_attach,
     })
 end