yadm/.config/nvim/lua/plugins/lspconfig.lua

return {

  'neovim/nvim-lspconfig',
  dependencies = {
    -- "SmiteshP/nvim-navbuddy",
    "jubnzv/virtual-types.nvim",
    --"ray-x/lsp_signature.nvim",
    'sontungexpt/better-diagnostic-virtual-text',
    {url = "http://git.sr.ht/~p00f/clangd_extensions.nvim"},
  },
  config = function()
    local nvim_lsp = require('lspconfig')
    require('clangd_extensions').setup({
      ast = {
          -- These are unicode, should be available in any font
          role_icons = {
              type = "🄣",
              declaration = "🄓",
              expression = "🄔",
              statement = ";",
              specifier = "🄢",
              ["template argument"] = "🆃",
          },
          kind_icons = {
              Compound = "🄲",
              Recovery = "🅁",
              TranslationUnit = "🅄",
              PackExpansion = "🄿",
              TemplateTypeParm = "🅃",
              TemplateTemplateParm = "🅃",
              TemplateParamObject = "🅃",
          },
          highlights = {
              detail = "Comment",
          },
          memory_usage = {
              border = "none",
          },
          symbol_info = {
              border = "none",
          }
        }
    })
    --local lsp_signature = require('lsp_signature')

    -- Mappings.
    vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float)
    vim.keymap.set('n', '<leader>E', vim.diagnostic.setloclist)

    vim.lsp.inlay_hint.enable(true)

    -- Use an on_attach function to only map the following keys
    -- after the language server attaches to the current buffer
    vim.api.nvim_create_autocmd('LspAttach', {
      group = vim.api.nvim_create_augroup('UserLspConfig', {}),
      callback = function(ev)
        vim.bo[ev.buf].omnifunc = 'v:lua.vim.lsp.omnifunc'

        -- See `:help vim.lsp.*` for documentation on any of the below functions
        local opts = { buffer = ev.buf }
        vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
        vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
        vim.keymap.set('n', 'K', vim.lsp.buf.hover, opts)
        vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, opts)
        --vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, opts)
        --vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, opts)
        --vim.keymap.set('n', '<space>wl', function() print(vim.inspect(vim.lsp.buf.list_workspace_folders())) end, opts)
        vim.keymap.set('n', '<space>rn', vim.lsp.buf.rename, opts)
        vim.keymap.set('n', '<leader>D', vim.lsp.buf.type_definition, opts)
        vim.keymap.set('n', '<F6>', '<cmd>ClangdSwitchSourceHeader<CR>', opts)
        vim.keymap.set("n", "<leader>q", function() vim.lsp.buf.format{ async = true } end, opts)

        require'virtualtypes'.on_attach()
        -- require'lsp_signature'.on_attach({
        --   floating_window = true,
        --   floating_window_above_cur_line = true,
        --   floating_window_off_x = 10,
        --   floating_window_off_y = 0,
        -- })
        require("better-diagnostic-virtual-text.api").setup_buf(ev.buf, {
          ui = {
            wrap_line_after = false, -- wrap the line after this length to avoid the virtual text is too long
            left_kept_space = 3, --- the number of spaces kept on the left side of the virtual text, make sure it enough to custom for each line
            right_kept_space = 3, --- the number of spaces kept on the right side of the virtual text, make sure it enough to custom for each line
            arrow = "  ",
            up_arrow = "  ",
            down_arrow = "  ",
            above = false, -- the virtual text will be displayed above the line
          },
          priority = 2003, -- the priority of virtual text
          inline = true})

      vim.diagnostic.config({
        underline = false,
        signs = {
          text = {
            [vim.diagnostic.severity.HINT]  = "",
            [vim.diagnostic.severity.ERROR] = "✘",
            [vim.diagnostic.severity.INFO]  = "◉",
            [vim.diagnostic.severity.WARN]  = ""
          }
        },
        virtual_text = true,
        update_in_insert = false,
        severity_sort = true
      })
    end
    })

    --local capabilities = vim.lsp.protocol.make_client_capabilities()
    --local capabilities = require('cmp_nvim_lsp').default_capabilities()
    local capabilities = require('blink.cmp').get_lsp_capabilities()
    -- local capabilities = vim.tbl_deep_extend('force',
    --   vim.lsp.protocol.make_client_capabilities(),
    --   require('epo').register_cap()
    -- )
    --capabilities.offsetEncoding = { "utf-16" }

    nvim_lsp.groovyls.setup({
      cmd = { "java", "-jar", "/home/kmcr/tools/groovy-language-server/build/libs/groovy-language-server-all.jar" },
      capabilities = capabilities
    })

    nvim_lsp.clangd.setup({
      capabilities = capabilities,
    })

    nvim_lsp.pylsp.setup({
      settings = {
        pylint = {
          enabled = true
        },
        pyflakes = {
          enabled = true,
        },
      },
      capabilities = capabilities
    })

    nvim_lsp.lua_ls.setup({
      settings = {
        Lua = {
          completion = {
            callSnippet = "Replace"
          }
        }
      }
    })

    nvim_lsp.matlab_ls.setup({
      cmd = { "matlab-language-server", "--stdio"},
      filetypes = { "matlab" },
      -- root_dir = nvim_lsp.util.find_git_ancestor,
      root_dir = vim.fs.dirname(vim.fs.find('.git', { path = vim.fs.dirname(vim.api.nvim_buf_get_name(0)), upward = true })[1]),
      single_file_support = true,
      settings = {
        matlab = {
          indexWorkspace = false,
          installPath = "/usr/local/MATLAB/R2022b",
          matlabConnectionTiming = "onStart",
          telemetry = true,
        },
      }
    })

    nvim_lsp.typos_lsp.setup({
      cmd = { 'typos-lsp' },
      filetypes = { '*' },
      root_dir = nvim_lsp.util.root_pattern('typos.toml', '_typos.toml', '.typos.toml'),
      single_file_support = true,
      settings = {},
    })

    -- Use a loop to conveniently call 'setup' on multiple servers and
    -- map buffer local keybindings when the language server attaches
    local servers = { "cmake", "rust_analyzer", "bashls", "marksman" }
    for _, lsp in ipairs(servers) do
      nvim_lsp[lsp].setup({
        capabilities = capabilities,
      })
    end
  end
}