Add lsp bindings

modules/home/nvim/lua/plugins/lsp.lua

@@ -48,6 +48,35 @@ local lsp_keymaps = function(buffer)
 end
 
 
+local kind_icons = {
+	Text = "",
+	Method = "",
+	Function = "",
+	Constructor = "",
+	Field = "ﰠ",
+	Variable = "",
+	Class = "",
+	Interface = "",
+	Module = "",
+	Property = "",
+	Unit = "",
+	Value = "",
+	Enum = "",
+	Keyword = "",
+	Snippet = "",
+	Color = "",
+	File = "",
+	Reference = "",
+	Folder = "",
+	EnumMember = "",
+	Constant = "",
+	Struct = "פּ",
+	Event = "",
+	Operator = "",
+	TypeParameter = "",
+}
+
+
 return {
 	{
 		"dundalek/lazy-lsp.nvim",
@@ -128,4 +157,60 @@ return {
 			}
 		}
 	},
+
+	{
+		"hrsh7th/nvim-cmp",
+		version = false, -- last release is way too old
+		event = "InsertEnter",
+		dependencies = {
+			"hrsh7th/cmp-nvim-lsp",
+			"hrsh7th/cmp-buffer",
+			"hrsh7th/cmp-path",
+			"saadparwaiz1/cmp_luasnip",
+		},
+		opts = function()
+			local cmp = require("cmp")
+			return {
+				completion = {
+					completeopt = "menu,menuone,noinsert",
+				},
+				snippet = {
+					expand = function(args)
+						require("luasnip").lsp_expand(args.body)
+					end,
+				},
+				mapping = cmp.mapping.preset.insert({
+					["<C-n>"] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
+					["<C-p>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
+					["<C-b>"] = cmp.mapping.scroll_docs(-4),
+					["<C-f>"] = cmp.mapping.scroll_docs(4),
+					["<C-Space>"] = cmp.mapping.complete(),
+					["<C-e>"] = cmp.mapping.abort(),
+					["<CR>"] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+				}),
+				sources = cmp.config.sources({
+					{ name = "nvim_lsp" },
+					{ name = "luasnip" },
+					{ name = "path" },
+				}),
+				formatting = {
+					fields = { "abbr", "kind" },
+					format = function(_, vim_item)
+						vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind)
+						return vim_item
+					end,
+				},
+				navigation = {
+					documentation = {
+						border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
+					},
+				},
+				experimental = {
+					ghost_text = {
+						hl_group = true,
+					},
+				},
+			}
+		end,
+	},
 }

modules/home/nvim/lua/settings.lua

@@ -13,6 +13,7 @@ local options = {
 	smartcase = true,
 
 	mouse = "a",
+	mousemodel = "extend",
 	splitbelow = true,
 	splitright = true,
 	cursorline = true,