local function config()
    local lspconfig = require "lspconfig"
    require "neodev".setup()

    local capabilities = {}

    local has_cmp, cmp_lsp = pcall(require, "cmp_nvim_lsp")
    if has_cmp then
        capabilities = cmp_lsp.default_capabilities()
    end

    local eslint = {
        lintCommand = [[eslint_d -f visualstudio --stdin --stdin-filename ${INPUT}]],
        lintIgnoreExitCode = true,
        lintStdin = true,
        lintFormats = {
            "%f(%l,%c): %tarning %m",
            "%f(%l,%c): %rror %m",
        },
        lintSource = "eslint",
    }

    local shellcheck = {
        lintCommand = "shellcheck -f gcc -x",
        lintSource = "shellcheck",
        lintFormats = {
            "%f:%l:%c: %trror: %m",
            "%f:%l:%c: %tarning: %m",
            "%f:%l:%c: %tote: %m",
        },
    }

    local servers = {
        efm = {
            filetypes = { "javascript", "javascriptreact", "typescript", "typescriptreact", "sh" },
            init_options = { documentFormatting = true },
            settings = {
                rootMarkers = { ".git/" },
                languages = {
                    typescript = { eslint },
                    typescriptreact = { eslint },
                    javascript = { eslint },
                    javascriptreact = { eslint },
                    sh = { shellcheck },
                },
            },
        },
        gopls = {},
        nil_ls = {
            settings = {
                ['nil'] = {
                    formatting = {
                        command = { "nixpkgs-fmt" },
                    },
                },
            },
        },
        rust_analyzer = {
            assist = {
                importGranularity = "module",
                importPrefix = "self",
            },
            cargo = {
                buildScripts = {
                    enable = true,
                },
            },
            procMacro = {
                enable = true,
            },
        },
        lua_ls = {
            settings = {
                Lua = {
                    runtime = {
                        version = "LuaJIT",
                    },
                    diagnostics = {
                        globals = { "vim" },
                    },
                    workspace = {
                        checkThirdParty = false,
                        library = vim.api.nvim_get_runtime_file("", true),
                    },
                    telemetry = {
                        enable = false,
                    },
                },
            },
        },
        lexical = {
            cmd = { "lexical" },
        },
        gleam = {},
        ts_ls = {
            root_dir = function(filename, _)
                local deno = lspconfig.util.root_pattern("deno.json", "deno.jsonc")(filename)
                if deno then
                    return nil
                end

                return lspconfig.util.root_pattern("package.json")(filename)
            end,
            single_file_support = false,
        },
        denols = {
            root_dir = lspconfig.util.root_pattern("deno.json", "deno.jsonc"),
        },
        intelephense = {
            init_options = { licenceKey = vim.fn.stdpath("config") .. "/intelephense-license" },
            settings = {
                intelephense = {
                    files = { maxSize = 1000000000 },
                    format = { enable = false },
                    stubs = require "intelephense_stubs",
                },
            }
        },
        zls = {},
        bashls = {},
    }
    for lsp, settings in pairs(servers) do
        lspconfig[lsp].setup(vim.tbl_extend("force", { capabilities = capabilities }, settings))
    end

    vim.api.nvim_create_autocmd("LspAttach", {
        callback = function(args)
            local client = vim.lsp.get_client_by_id(args.data.client_id)

            if not client then
                return
            end

            if client.server_capabilities.documentHighlightProvider then
                vim.api.nvim_create_autocmd({ "CursorHold" }, {
                    callback = vim.lsp.buf.document_highlight,
                    buffer = args.buf,
                })
                vim.api.nvim_create_autocmd({ "CursorMoved" }, {
                    callback = vim.lsp.buf.clear_references,
                    buffer = args.buf,
                })
            end
        end,
    })
end

return {
    {
        "neovim/nvim-lspconfig",
        dependencies = { "folke/neodev.nvim", },
        config = config,
    },
    {
        "j-hui/fidget.nvim",
        tag = "v1.5.0",
        opts = {
            progress = {
                display = {
                    progress_ttl = 2,
                },
            },
            notification = {
                override_vim_notify = true,
            },
        },
        event = "LspAttach"
    },
}