update nvim

nvim/lua/configs/lsp/e-lspconfig.lua

@@ -0,0 +1,34 @@
+local M = {}
+local api = vim.api
+
+local function check_triggeredChars(triggerChars)
+  local cur_line = api.nvim_get_current_line()
+  local pos = api.nvim_win_get_cursor(0)[2]
+  local prev_char = cur_line:sub(pos - 1, pos - 1)
+  local cur_char = cur_line:sub(pos, pos)
+
+  for _, char in ipairs(triggerChars) do
+    if cur_char == char or prev_char == char then
+      return true
+    end
+  end
+end
+
+M.setup = function(client, bufnr)
+  local group = api.nvim_create_augroup("LspSignature", { clear = false })
+  api.nvim_clear_autocmds { group = group, buffer = bufnr }
+
+  local triggerChars = client.server_capabilities.signatureHelpProvider.triggerCharacters
+
+  api.nvim_create_autocmd("TextChangedI", {
+    group = group,
+    buffer = bufnr,
+    callback = function()
+      if check_triggeredChars(triggerChars) then
+        vim.lsp.buf.signature_help { focus = false, silent = true, max_height = 7, border = "single" }
+      end
+    end,
+  })
+end
+
+return M

nvim/lua/configs/lsp/lspconfig.lua

@@ -0,0 +1,65 @@
+local on_attach = require("configs.lsp.e-lspconfig").on_attach
+local on_init = require("configs.lsp.e-lspconfig").on_init
+local capabilities = require("configs.lsp.e-lspconfig").capabilities
+
+-- clangd lsp server
+vim.lsp.config('clangd', {
+  on_attach = on_attach,
+  on_init = on_init,
+  capabilities = capabilities,
+  cmd = {
+    "clangd",
+    "--background-index",
+    "--background-index-priority=normal",
+    "--clang-tidy",
+    "--experimental-modules-support",
+    "--all-scopes-completion",
+    "--completion-style=detailed",
+    "--header-insertion=iwyu",
+    "--limit-references=5",
+    "--malloc-trim",
+    "--pch-storage=disk",
+  },
+  filetypes = { "c", "cpp", "objc", "objcpp" },
+  init_options = {
+    fallbackFlags = {'-std=c++20'},
+  }
+})
+vim.lsp.enable('clangd')
+
+-- Lua
+vim.lsp.config('lua_ls', {
+  cmd = { 'lua-language-server' },
+  filetypes = { 'lua' },
+  root_markers = { '.luarc.json', '.luarc.jsonc', '.git' },
+  single_file_support = true,
+  settings = {
+    Lua = {
+      telemetry = { enable = false },
+      runtime = { version = 'LuaJIT' },
+      diagnostics = { globals = { 'vim' } },
+      workspace = {
+        checkThirdParty = false,
+        library = {
+          vim.env.VIMRUNTIME,
+          vim.fn.stdpath('config'),
+        },
+      },
+    },
+  }
+})
+vim.lsp.enable('lua_ls')
+
+-- Bash
+vim.lsp.config('bashls', {
+  cmd = { 'bash-language-server', 'start' },
+  filetypes = { 'sh', 'bash' },
+  root_markers = { '.git' },
+  single_file_support = true,
+})
+vim.lsp.enable('bashls')
+
+-- For all
+vim.diagnostic.config({
+  virtual_text = false,
+})