nvim/lua/plugins/lsp.lua

return {
  {
    "neovim/nvim-lspconfig",
    dependencies = {
      "williamboman/mason.nvim",
      "williamboman/mason-lspconfig.nvim",
    },
    config = function()
      require("mason").setup()
      require("mason-lspconfig").setup({
        ensure_installed = { "lua_ls", "pyright", "tsserver" },
        automatic_installation = true,
      })

      local lspconfig = require("lspconfig")
      local capabilities = vim.lsp.protocol.make_client_capabilities()

      -- Basic LSP keymaps
      vim.api.nvim_create_autocmd("LspAttach", {
        group = vim.api.nvim_create_augroup("UserLspConfig", {}),
        callback = function(ev)
          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", "<leader>rn", vim.lsp.buf.rename, opts)
          vim.keymap.set({ "n", "v" }, "<leader>ca", vim.lsp.buf.code_action, opts)
          vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)
          vim.keymap.set("n", "<leader>f", function()
            vim.lsp.buf.format({ async = true })
          end, opts)
        end,
      })

      -- Setup language servers
      lspconfig.lua_ls.setup({
        capabilities = capabilities,
        settings = {
          Lua = {
            diagnostics = {
              globals = { "vim" },
            },
          },
        },
      })

      lspconfig.pyright.setup({
        capabilities = capabilities,
      })

      lspconfig.tsserver.setup({
        capabilities = capabilities,
      })
    end,
  },
}