first commit

lua/plugins/lsp.lua

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+return {
+  {
+    "mason-org/mason-lspconfig.nvim",
+    config = function()
+      ensure_installed = { "lua-language-server", "gopls", "jdtls" }
+    end
+  },
+  {
+    "mason-org/mason.nvim",
+    config = function()
+      require("mason").setup()
+    end
+  },
+  {
+    "neovim/nvim-lspconfig",
+    config = function()
+      local lspconfig = require("lspconfig")
+
+      vim.keymap.set('n', 'K', vim.lsp.buf.hover, {})
+      vim.keymap.set('n', '<leader>d', vim.diagnostic.open_float, {})
+      vim.keymap.set('n', '<leader>ca', vim.lsp.buf.code_action, {})
+
+      local servers = { "lua_ls", "gopls", "jdtls" }
+        for _, server in ipairs(servers) do
+        lspconfig[server].setup({})
+      end
+    end
+  },
+  { "mfussenegger/nvim-jdtls" },
+  {
+    "L3MON4D3/LuaSnip",
+    version = "v2.*",
+    build = "make install_jsregexp",
+    dependencies = {
+    "rafamadriz/friendly-snippets",
+    }
+  },
+  {
+    'hrsh7th/nvim-cmp',
+    dependencies = {
+      'hrsh7th/cmp-nvim-lsp',  -- Autocompletar com LSP
+      'hrsh7th/cmp-buffer',    -- Autocompletar com o buffer
+      'hrsh7th/cmp-path',      -- Autocompletar com caminhos de arquivo
+      'saadparwaiz1/cmp_luasnip', -- Autocompletar com LuaSnip
+      'L3MON4D3/LuaSnip',      -- O plugin de snippets
+    },
+    config = function()
+      local cmp = require('cmp')
+      local luasnip = require('luasnip')
+
+      cmp.setup({
+        snippet = {
+          expand = function(args)
+            luasnip.lsp_expand(args.body)  -- Expande o snippet com LuaSnip
+          end,
+        },
+        mapping = {
+          ['<Tab>'] = cmp.mapping.select_next_item(),   -- Seleciona o próximo item
+          ['<S-Tab>'] = cmp.mapping.select_prev_item(), -- Seleciona o item anterior
+          ['<CR>'] = cmp.mapping.confirm({ select = true }),  -- Confirma a seleção
+        },
+        sources = {
+          { name = 'nvim_lsp' },  -- LSP
+          { name = 'buffer' },     -- Buffer
+          { name = 'path' },       -- Caminhos
+          { name = 'luasnip' },    -- LuaSnip
+        },
+      })
+    end
+  }
+}

lua/plugins/theme.lua

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+return {
+
+-- theming
+  {
+    "ellisonleao/gruvbox.nvim",
+    lazy = false,
+    priority = 1000,
+    config = function()
+      require("gruvbox").setup({
+        terminal_colors = true, -- add neovim terminal colors
+        undercurl = true,
+        underline = true,
+        bold = true,
+        italic = {
+          strings = false,
+          emphasis = false,
+          comments = false,
+          operators = false,
+          folds = false,
+        },
+        strikethrough = true,
+        invert_selection = false,
+        invert_signs = false,
+        invert_tabline = false,
+        inverse = true, -- invert background for search, diffs, statuslines and errors
+        contrast = "hard", -- can be "hard", "soft" or empty string
+        palette_overrides = {},
+        overrides = {},
+        dim_inactive = false,
+        transparent_mode = false,
+      })
+
+      vim.cmd([[colorscheme gruvbox]])
+
+    end
+  },
+}

lua/plugins/treesitter.lua

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+return{
+  "nvim-treesitter/nvim-treesitter",
+  build = ":TSUpdate",
+    config = function () 
+      local configs = require("nvim-treesitter.configs")
+
+      configs.setup({
+          ensure_installed = { "c", "lua", "vim", "vimdoc", "html", "go", "java", "css" },
+          sync_install = false,
+          highlight = { enable = true },
+          indent = { enable = true },  
+        })
+    end
+}