nvim/lua/config/lsp.lua

vim.lsp.enable({
  "vtsls",
  "gopls",
  "jsonls",
  "clangd",
  "lua_ls",
  "yamlls",
  "graphql",
  "html",
  "cssls",
  "omnisharp",
  "svelte",
  "templ",
  "tinymist",
  "jdtls",
  "nixd",
  "qmlls",
  "zls",
  "tsgo",
})

vim.api.nvim_create_autocmd("LspAttach", {
  group = vim.api.nvim_create_augroup("lsp", { clear = true }),
  callback = function(ev)
    local opts = { buffer = ev.buf, silent = true }
    nmap("K", vim.lsp.buf.hover, vim.tbl_extend("force", opts, { desc = "Hover Doc" }))
    nmap("<C-h>", vim.lsp.buf.signature_help, vim.tbl_extend("force", opts, { desc = "Signature Help" }))
    nmap("<leader>r", vim.lsp.buf.rename, vim.tbl_extend("force", opts, { desc = "Rename" }))
    nmap("<leader>ca", vim.lsp.buf.code_action, vim.tbl_extend("force", opts, { desc = "Code Action" }))
    nmap("vd", vim.diagnostic.open_float, vim.tbl_extend("force", opts, { desc = "View Diagnostics" }))
    nmap("<leader>lr", "<cmd>LspRestart<CR>", vim.tbl_extend("force", opts, { desc = "Restart LSP" }))
  end,
})

-- Enhance floating preview windows
local orig_util_open_floating_preview = vim.lsp.util.open_floating_preview
function vim.lsp.util.open_floating_preview(contents, syntax, opts, ...)
  opts = opts or {}
  opts.border = opts.border or "rounded"
  opts.max_width = opts.max_width or 80
  opts.max_height = opts.max_height or 20
  return orig_util_open_floating_preview(contents, syntax, opts, ...)
end