lspconfig

lua/core/mappings.lua

@@ -156,6 +156,133 @@ M.comment = {
   },
 }
 
+M.lspconfig = {
+  plugin = true,
+
+  -- See `<cmd> :help vim.lsp.*` for documentation on any of the below functions
+
+  n = {
+    ["gD"] = {
+      function()
+        vim.lsp.buf.declaration()
+      end,
+      "lsp declaration",
+    },
+
+    ["gd"] = {
+      function()
+        vim.lsp.buf.definition()
+      end,
+      "lsp definition",
+    },
+
+    ["K"] = {
+      function()
+        vim.lsp.buf.hover()
+      end,
+      "lsp hover",
+    },
+
+    ["gi"] = {
+      function()
+        vim.lsp.buf.implementation()
+      end,
+      "lsp implementation",
+    },
+
+    ["<leader>ls"] = {
+      function()
+        vim.lsp.buf.signature_help()
+      end,
+      "lsp signature_help",
+    },
+
+    ["<leader>D"] = {
+      function()
+        vim.lsp.buf.type_definition()
+      end,
+      "lsp definition type",
+    },
+
+    ["<leader>ra"] = {
+      function()
+        require("nvchad_ui.renamer").open()
+      end,
+      "lsp rename",
+    },
+
+    ["<leader>ca"] = {
+      function()
+        vim.lsp.buf.code_action()
+      end,
+      "lsp code_action",
+    },
+
+    ["gr"] = {
+      function()
+        vim.lsp.buf.references()
+      end,
+      "lsp references",
+    },
+
+    ["<leader>f"] = {
+      function()
+        vim.diagnostic.open_float()
+      end,
+      "floating diagnostic",
+    },
+
+    ["[d"] = {
+      function()
+        vim.diagnostic.goto_prev()
+      end,
+      "goto prev",
+    },
+
+    ["d]"] = {
+      function()
+        vim.diagnostic.goto_next()
+      end,
+      "goto_next",
+    },
+
+    ["<leader>q"] = {
+      function()
+        vim.diagnostic.setloclist()
+      end,
+      "diagnostic setloclist",
+    },
+
+    ["<leader>fm"] = {
+      function()
+        vim.lsp.buf.formatting {}
+      end,
+      "lsp formatting",
+    },
+
+    ["<leader>wa"] = {
+      function()
+        vim.lsp.buf.add_workspace_folder()
+      end,
+      "add workspace folder",
+    },
+
+    ["<leader>wr"] = {
+      function()
+        vim.lsp.buf.remove_workspace_folder()
+      end,
+      "remove workspace folder",
+    },
+
+    ["<leader>wl"] = {
+      function()
+        print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+      end,
+      "list workspace folders",
+    },
+  },
+}
+
 M.blankline = {
   plugin = true,
 

lua/core/utils.lua

@@ -1,6 +1,15 @@
 local M = {}
 local merge_tb = vim.tbl_deep_extend
 
+M.close_buffer = function(bufnr)
+  if vim.bo.buftype == "terminal" then
+    vim.cmd(vim.bo.buflisted and "set nobl | enew" or "hide")
+  else
+    bufnr = bufnr or vim.api.nvim_get_current_buf()
+    vim.cmd("confirm bd" .. bufnr)
+  end
+end
+
 M.load_mappings = function(section, mapping_opt)
   local function set_section_map(section_values)
     if section_values.plugin then

lua/plugins/configs/lspconfig.lua

@@ -1,42 +1,28 @@
--- Mappings.
+local present, lspconfig = pcall(require, "lspconfig")
--- See `:help vim.diagnostic.*` for documentation on any of the below functions
-local opts = { noremap=true, silent=true }
-vim.keymap.set('n', '<space>e', vim.diagnostic.open_float, opts)
-vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, opts)
-vim.keymap.set('n', ']d', vim.diagnostic.goto_next, opts)
-vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist, opts)
 
--- Use an on_attach function to only map the following keys
+if not present then
--- after the language server attaches to the current buffer
+  return
-local on_attach = function(client, bufnr)
-  -- Enable completion triggered by <c-x><c-o>
-  vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
-
-  -- Mappings.
-  -- See `:help vim.lsp.*` for documentation on any of the below functions
-  local bufopts = { noremap=true, silent=true, buffer=bufnr }
-  vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts)
-  vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
-  vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts)
-  vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
-  vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, bufopts)
-  vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, bufopts)
-  vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
-  vim.keymap.set('n', '<space>wl', function()
-    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
-  end, bufopts)
-  vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, bufopts)
-  vim.keymap.set('n', '<space>rn', vim.lsp.buf.rename, bufopts)
-  vim.keymap.set('n', '<space>ca', vim.lsp.buf.code_action, bufopts)
-  vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
-  vim.keymap.set('n', '<space>f', vim.lsp.buf.formatting, bufopts)
 end
 
-local lsp_flags = {
+local M = {}
-  -- This is the default in Nvim 0.7+
+local utils = require "core.utils"
-  debounce_text_changes = 150,
-}
 
+-- export on_attach & capabilities for custom lspconfigs
+
+M.on_attach = function(client, bufnr)
+  if vim.g.vim_version > 7 then
+    -- nightly
+    client.server_capabilities.documentFormattingProvider = false
+    client.server_capabilities.documentRangeFormattingProvider = false
+  else
+    -- stable
+    client.resolved_capabilities.document_formatting = false
+    client.resolved_capabilities.document_range_formatting = false
+  end
+
+  utils.load_mappings("lspconfig", { buffer = bufnr })
+
+  if client.server_capabilities.signatureHelpProvider then
     local function lspSymbol(name, icon)
       local hl = "DiagnosticSign" .. name
       vim.fn.sign_define(hl, { text = icon, numhl = hl, texthl = hl })
@@ -86,10 +72,33 @@ win.default_opts = function(options)
       opts.border = "single"
       return opts
     end
+  end
+end
+
+M.capabilities = vim.lsp.protocol.make_client_capabilities()
+
+M.capabilities.textDocument.completion.completionItem = {
+  documentationFormat = { "markdown", "plaintext" },
+  snippetSupport = true,
+  preselectSupport = true,
+  insertReplaceSupport = true,
+  labelDetailsSupport = true,
+  deprecatedSupport = true,
+  commitCharactersSupport = true,
+  tagSupport = { valueSet = { 1 } },
+  resolveSupport = {
+    properties = {
+      "documentation",
+      "detail",
+      "additionalTextEdits",
+    },
+  },
+}
+
+lspconfig.sumneko_lua.setup {
+  on_attach = M.on_attach,
+  capabilities = M.capabilities,
 
-require('lspconfig')['sumneko_lua'].setup{
-    on_attach = on_attach,
-    flags = lsp_flags,
   settings = {
     Lua = {
       diagnostics = {
@@ -100,18 +109,18 @@ require('lspconfig')['sumneko_lua'].setup{
           [vim.fn.expand "$VIMRUNTIME/lua"] = true,
           [vim.fn.expand "$VIMRUNTIME/lua/vim/lsp"] = true,
         },
-                maxpreload = 100000,
+        maxPreload = 100000,
         preloadFileSize = 10000,
       },
     },
   },
 }
 
-require('lspconfig')['rust_analyzer'].setup{
+lspconfig.rust_analyzer.setup {
-    on_attach = on_attach,
+    on_attach = M.on_attach,
-    flags = lsp_flags,
+    capabilities = M.capabilities,
-    -- Server-specific settings...
+
-    settings = {
+    settings = {},
-      ["rust-analyzer"] = {}
-    }
 }
+
+return M