Fix lsp for moden nvim apiHEADmaster

Signed-off-by: Filip Wandzio <contact@philw.dev>

1 files changed, 135 insertions, 238 deletions

diff --git a/init.lua b/init.lua
index 9942d1b..5eae671 100644
--- a/init.lua
+++ b/init.lua
@@ -1,6 +1,7 @@
---@diagnostic disable: undefined-global,
+--@diagnostic disable: undefined-global
 vim.loader.enable()
 
+
 vim.g.netrw_banner = 0
 vim.g.netrw_liststyle = 3
 vim.g.netrw_altv = 0
@@ -25,7 +26,6 @@ vim.opt.hlsearch = true
 vim.opt.incsearch = true
 vim.opt.updatetime = 50
 vim.opt.laststatus = 0
--- vim.opt.termguicolors = true
 vim.opt.signcolumn = "number"
 vim.opt.clipboard = "unnamedplus"
 vim.opt.fillchars = "eob: "
@@ -34,90 +34,44 @@ vim.opt.lazyredraw = false
 vim.opt.updatetime = 300
 vim.opt.timeoutlen = 500
 
--- -- Format on save if any attached LSP supports formatting
-vim.api.nvim_create_autocmd(
-    "BufWritePre",
-    {
-        callback = function()
-            local buf = vim.api.nvim_get_current_buf()
-            local clients = vim.lsp.get_clients({bufnr = buf})
-
-            for _, client in ipairs(clients) do
-                if client.server_capabilities.documentFormattingProvider then
-                    vim.lsp.buf.format({silent = true})
-                    return
-                end
+vim.api.nvim_create_autocmd("BufWritePre", {
+    callback = function()
+        local buf = vim.api.nvim_get_current_buf()
+        local clients = vim.lsp.get_clients({bufnr = buf})
+        for _, client in ipairs(clients) do
+            if client.server_capabilities.documentFormattingProvider then
+                vim.lsp.buf.format({async = false})
+                return
             end
-            -- No formatting-capable client: do nothing
         end
-    }
-)
+    end
+})
 
 local run_on_save = vim.api.nvim_create_augroup("RunPfOnSave", {clear = true})
 local formatters = {
     {
-        patterns = {
-            "*.js",
-            "*.ts",
-            "*.jsx",
-            "*.json",
-            "*.tsx",
-            "*.css",
-            "*.html",
-            "*.yaml",
-            "*.md",
-            "*.svelte",
-            "*.lua"
-        },
-        command = function(file)
-            vim.fn.system({"prettier", "--write", file})
-        end
+        patterns = {"*.js","*.ts","*.jsx","*.json","*.tsx","*.css","*.html","*.yaml","*.md","*.svelte","*.lua"},
+        command = function(file) vim.fn.system({"prettier", "--write", file}) end
     },
-    {
-        patterns = {"*.tex"},
-        command = function(file)
-            vim.fn.system({"pdflatex", "--shell-escape", file})
-        end
-    },
-    {
-        patterns = {"*.c", "*.h"},
-        command = function(file)
-            vim.fn.system({"clang-format", "-i", file})
-        end
-    }
+    {patterns = {"*.tex"}, command = function(file) vim.fn.system({"pdflatex", "--shell-escape", file}) end},
+    {patterns = {"*.c","*.h"}, command = function(file) vim.fn.system({"clang-format", "-i", file}) end}
 }
 for _, fmt in ipairs(formatters) do
-    vim.api.nvim_create_autocmd(
-        "BufWritePost",
-        {
-            group = run_on_save,
-            pattern = fmt.patterns,
-            callback = function(args)
-                local filepath = args.match or args.file
-                pcall(fmt.command, filepath)
-            end
-        }
-    )
+    vim.api.nvim_create_autocmd("BufWritePost", {
+        group = run_on_save, pattern = fmt.patterns,
+        callback = function(args) pcall(fmt.command, args.match or args.file) end
+    })
 end
 
--- Auto-delete Netrw hidden buffers
 vim.api.nvim_create_augroup("AutoDeleteNetrwHiddenBuffers", {clear = true})
-vim.api.nvim_create_autocmd(
-    "FileType",
-    {
-        group = "AutoDeleteNetrwHiddenBuffers",
-        pattern = "netrw",
-        callback = function()
-            vim.opt_local.bufhidden = "wipe"
-            vim.opt_local.buflisted = false
-        end
-    }
-)
+vim.api.nvim_create_autocmd("FileType", {
+    group = "AutoDeleteNetrwHiddenBuffers", pattern = "netrw",
+    callback = function() vim.opt_local.bufhidden = "wipe"; vim.opt_local.buflisted = false end
+})
 
 function ToggleVExplorer()
     local expl_buf = vim.t.expl_buf_num
     local expl_win = expl_buf and vim.fn.bufwinnr(expl_buf) or -1
-
     if expl_win ~= -1 then
         vim.cmd(expl_win .. "wincmd c")
         vim.t.expl_buf_num = nil
@@ -128,58 +82,26 @@ function ToggleVExplorer()
     end
 end
 
-local autopairs = {
-    ["("] = ")",
-    ["["] = "]",
-    ["{"] = "}",
-    ["<"] = ">"
-}
-
+local autopairs = { ["("]=")", ["["]="]", ["{"]="}", ["<"]=">" }
 for open, close in pairs(autopairs) do
-    vim.api.nvim_set_keymap("i", open, open .. close .. "<Left>", {noremap = true, silent = true})
+    vim.api.nvim_set_keymap("i", open, open..close.."<Left>", {noremap=true, silent=true})
 end
 
 function set_highlights()
     local highlights = {
-        {"GitGutterAdd", {bg = "none"}},
-        {"GitGutterDelete", {bg = "none"}},
-        {"GitGutterChange", {bg = "none"}},
-        {"GitGutterChangeAdd", {bg = "none"}},
-        {"GitGutterChangeDelete", {bg = "none"}},
-        {"NonText", {fg = "none"}},
-        {"EndOfBuffer", {fg = "none", bg = "none"}},
-        {"SignColumn", {bg = "none"}},
-        {"StatusLine", {bg = "none", fg = "none"}},
-        {"StatusLineNc", {bg = "none", fg = "none"}},
-        {"CursorColumn", {fg = "none"}},
-        {"CursorLine", {bg = "none"}},
-        {"VertSplit", {bg = "none"}},
-        {"DiagnosticError", {bg = "none"}},
-        {"DiagnosticWarn", {bg = "none"}},
-        {"DiagnosticInfo", {bg = "none"}},
-        {"DiagnosticHint", {bg = "none"}},
-        {"Pmenu", {bg = "none"}},
-        {"DiagnosticVirtualTextError", {bg = "none"}},
-        {"DiagnosticVirtualTextWarn", {bg = "none"}},
-        {"DiagnosticVirtualTextInfo", {bg = "none"}},
-        {"DiagnosticVirtualTextHint", {bg = "none"}},
-        {"LspFloatWinNormal", {bg = "none"}},
-        {"NormalFloat", {bg = "none"}},
-        {"LineNr", {bg = "none"}},
-        {"DiagnosticVirtualError", {bg = "none"}},
-        {"DiagnosticVirtualWarn", {bg = "none"}},
-        {"DiagnosticVirtualInfo", {bg = "none"}},
-        {"DiagnosticVirtualHint", {bg = "none"}}
+        {"GitGutterAdd",{bg="none"}},{"GitGutterDelete",{bg="none"}},{"GitGutterChange",{bg="none"}},
+        {"NonText",{fg="none"}},{"EndOfBuffer",{fg="none",bg="none"}},{"SignColumn",{bg="none"}},
+        {"StatusLine",{bg="none",fg="none"}},{"StatusLineNc",{bg="none",fg="none"}},
+        {"CursorColumn",{fg="none"}},{"CursorLine",{bg="none"}},{"VertSplit",{bg="none"}},
+        {"DiagnosticError",{bg="none"}},{"DiagnosticWarn",{bg="none"}},{"DiagnosticInfo",{bg="none"}},
+        {"DiagnosticHint",{bg="none"}},{"Pmenu",{bg="none"}},{"LspFloatWinNormal",{bg="none"}},
+        {"NormalFloat",{bg="none"}},{"LineNr",{bg="none"}}
     }
-
-    for _, hl in ipairs(highlights) do
-        vim.api.nvim_set_hl(0, hl[1], hl[2])
-    end
+    for _, hl in ipairs(highlights) do vim.api.nvim_set_hl(0, hl[1], hl[2]) end
 end
 
 vim.cmd("colorscheme quiet")
 vim.o.background = "dark"
-
 function color_mode()
     if vim.o.background == "dark" then
         vim.o.background = "light"
@@ -193,109 +115,107 @@ end
 
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
 if not vim.loop.fs_stat(lazypath) then
-    vim.fn.system(
-        {
-            "git",
-            "clone",
-            "--filter=blob:none",
-            "https://github.com/folke/lazy.nvim.git",
-            "--branch=stable",
-            lazypath
-        }
-    )
+    vim.fn.system({"git","clone","--filter=blob:none","https://github.com/folke/lazy.nvim.git","--branch=stable",lazypath})
 end
-
 vim.opt.rtp:prepend(lazypath)
 
-require("lazy").setup(
+require("lazy").setup({
+    {"ibhagwan/fzf-lua", opts = {}},
+    {"airblade/vim-gitgutter"},
+
     {
-        {
-            "ibhagwan/fzf-lua",
-            opts = {}
-        },
-        {"airblade/vim-gitgutter"},
-        {
-            "neovim/nvim-lspconfig",
-            lazy = false,
-            dependencies = {
-                {"ms-jpq/coq_nvim", branch = "coq"},
-                {"ms-jpq/coq.artifacts", branch = "artifacts"}
-            },
-            init = function()
-                vim.g.coq_settings = {
-                    auto_start = "shut-up",
-                    display = {
-                        icons = {
-                            mode = "none"
-                        },
-                        ghost_text = {
-                            enabled = false
-                        }
-                    }
-                }
+        "neovim/nvim-lspconfig",
+        config = function()
+            local capabilities = require("cmp_nvim_lsp").default_capabilities()
+            local function get_root(patterns)
+                local root = vim.fs.dirname(vim.fs.find(patterns, { upward = true })[1])
+                return root or vim.fn.getcwd()
+            end
+            local on_attach = function(_, bufnr)
+                local opts = {buffer = bufnr, silent = true}
+                vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
+                vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
+                vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)
+                vim.keymap.set("n", "<leader>ca", vim.lsp.buf.code_action, opts)
             end
-        }
-    }
-)
-
-local lsp_servers = {
-    clangd = {filetypes = {"c", "h"}},
-    svelte = {filetypes = {"svelte"}},
-    ts_ls = {filetypes = {
-        "typescript", 
-        "typescriptreact", 
-        "javascript", 
-        "javascriptreact"}
-    },
-    rust_analyzer = {
-        filetypes = {"rust"},
-        imports = {
-                granularity = {
-                    group = "module",
-                },
-                prefix = "self",
-            },
-            cargo = {
-                buildScripts = {
-                    enable = true,
-                },
-            },
-            procMacro = {
-                enable = true
-            },
-        }
-}
-
-local function server_maps(opts)
-    local buf = opts.buffer
-end
-
-
-
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities = require("coq").lsp_ensure_capabilities(capabilities)
 
-for server_name, config in pairs(lsp_servers) do
-    vim.api.nvim_create_autocmd("FileType", {
-        pattern = config.filetypes,
-        callback = function()
-            vim.lsp.start({
-                name = server_name,
-                cmd = vim.lsp.get_server_capabilities(server_name).cmd or { server_name },
-                root_dir = vim.fs.dirname(vim.api.nvim_buf_get_name(0)),
+            vim.lsp.config.clangd = {
+                cmd = {"clangd"},
+                root_dir = get_root({"compile_commands.json", ".git", "Makefile"}),
+                capabilities = capabilities,
+                on_attach = on_attach,
+            }
+            vim.lsp.config.rust_analyzer = {
+                cmd = {"rust-analyzer"},
+                root_dir = get_root({"Cargo.toml", ".git"}),
+                capabilities = capabilities,
+                on_attach = on_attach,
+            }
+            vim.lsp.config.ts_ls = {
+                cmd = {"typescript-language-server","--stdio"},
+                root_dir = get_root({"package.json", ".git"}),
                 capabilities = capabilities,
-                settings = config.settings,
-                on_attach = function(client, bufnr)
-                    server_maps({buffer = bufnr})
+                on_attach = on_attach,
+            }
+
+            vim.api.nvim_create_autocmd("FileType", {
+                pattern = {"c","cpp","h","rs","typescript","javascript"},
+                callback = function()
+                    local ft = vim.bo.filetype
+                    if ft == "c" or ft == "cpp" or ft == "h" then
+                        vim.lsp.start(vim.lsp.config.clangd)
+                    elseif ft == "rust" then
+                        vim.lsp.start(vim.lsp.config.rust_analyzer)
+                    elseif ft == "typescript" or ft == "javascript" then
+                        vim.lsp.start(vim.lsp.config.ts_ls)
+                    end
                 end
             })
         end
-    })
-end
-
-
-set_highlights()
+    },
 
+    {
+        "hrsh7th/nvim-cmp",
+        dependencies = {
+            "hrsh7th/cmp-nvim-lsp","hrsh7th/cmp-buffer","hrsh7th/cmp-path",
+            "L3MON4D3/LuaSnip","saadparwaiz1/cmp_luasnip","onsails/lspkind.nvim",
+            {
+                "rafamadriz/friendly-snippets",
+                config = function() require("luasnip.loaders.from_vscode").lazy_load() end
+            },
+        },
+        config = function()
+            local cmp = require("cmp")
+            local luasnip = require("luasnip")
+            local lspkind = require("lspkind")
+            cmp.setup({
+                snippet = {expand = function(args) luasnip.lsp_expand(args.body) end},
+                mapping = cmp.mapping.preset.insert({
+                    ["<C-Space>"] = cmp.mapping.complete(),
+                    ["<CR>"] = cmp.mapping.confirm({select=true}),
+                    ["<Tab>"] = cmp.mapping(function(fb)
+                        if cmp.visible() then cmp.select_next_item()
+                        elseif luasnip.expand_or_jumpable() then luasnip.expand_or_jump()
+                        else fb() end
+                    end, {"i","s"}),
+                    ["<S-Tab>"] = cmp.mapping(function(fb)
+                        if cmp.visible() then cmp.select_prev_item()
+                        elseif luasnip.jumpable(-1) then luasnip.jump(-1)
+                        else fb() end
+                    end, {"i","s"}),
+                }),
+                sources = cmp.config.sources({
+                    {name="nvim_lsp", keyword_length = 2},{name="luasnip"},{name="buffer", keyword_length = 3},{name="path"}
+                }),
+                formatting = {
+                    format = lspkind.cmp_format({
+                        mode = "symbol_text", maxwidth = 50, ellipsis_char = "..."
+                    })
+                }
+            })
+        end
+    }
+})
 vim.g.mapleader = " "
 vim.keymap.set("n", "<leader>e", ToggleVExplorer, {desc = "Toggle VExplorer"})
 vim.keymap.set("n", "<leader>z", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]])
@@ -310,43 +230,20 @@ vim.keymap.set("n", "<leader>f", "<cmd>FzfLua files<cr>")
 vim.keymap.set("n", "<leader>F", "<cmd>FzfLua live_grep<cr>", {noremap = true, silent = true})
 vim.keymap.set("n", "<leader>b", "<cmd>FzfLua buffers<cr>")
 vim.keymap.set("n", "<leader>d", vim.lsp.buf.definition, {silent = true})
-vim.keymap.set(
-    "n",
-    "<leader>df",
-    function()
-        vim.diagnostic.open_float()
-    end,
-    {silent = true}
-)
+vim.keymap.set("n", "<leader>df", vim.diagnostic.open_float, {silent = true})
 vim.keymap.set("n", "<leader>k", vim.lsp.buf.hover, {silent = true})
-vim.keymap.set(
-    "n",
-    "<leader>ca",
-    function()
-        vim.lsp.buf.code_action()
-    end,
-    {silent = true}
-)
+vim.keymap.set("n", "<leader>ca", vim.lsp.buf.code_action, {silent = true})
 vim.keymap.set("n", "<leader>r", color_mode, {desc = "Change mode light/dark"})
-vim.keymap.set(
-    "n",
-    "<leader>t",
-    function()
-        vim.cmd("terminal")
-        vim.cmd("startinsert")
-    end,
-    {desc = "Open terminal in current window"}
-)
+vim.keymap.set("n", "<leader>t", function()
+    vim.cmd("terminal")
+    vim.cmd("startinsert")
+end, {desc = "Open terminal"})
 
 vim.keymap.set("v", "J", ":m '>+1<CR>gv=gv")
 vim.keymap.set("v", "K", ":m '<-2<CR>gv=gv")
+vim.keymap.set("t", "<Esc>", function()
+    vim.cmd([[stopinsert]])
+    vim.cmd([[b#]])
+end, {noremap = true, silent = true})
+set_highlights()
 
-vim.keymap.set(
-    "t",
-    "<Esc>",
-    function()
-        vim.cmd([[stopinsert]])
-        vim.cmd([[b#]])
-    end,
-    {noremap = true, silent = true}
-)