lua-config-vim/lua/plugins/example.lua

-- since this is just an example spec, don't actually load anything here and return an empty spec
-- stylua: ignore
-- if true then return {} end

-- every spec file under config.plugins will be loaded automatically by lazy.nvim
--
-- In your plugin files, you can:
-- * add extra plugins
-- * disable/enabled LazyVim plugins
-- * override the configuration of LazyVim plugins
return {
  -- add gruvbox
  -- { "ellisonleao/gruvbox.nvim" },

  -- Configure LazyVim to load everforest
  -- {
  --   "LazyVim/LazyVim",
  --   opts = {
  --     colorscheme = "everforest",
  --   },
  -- },

  -- change trouble config
  {
    "folke/trouble.nvim",
    -- opts will be merged with the parent spec
    opts = { use_diagnostic_signs = true },
  },

  -- disable trouble
  { "folke/trouble.nvim", enabled = false },

  -- add symbols-outline
  -- {
  --   "simrat39/symbols-outline.nvim",
  --   cmd = "SymbolsOutline",
  --   keys = { { "<leader>cs", "<cmd>SymbolsOutline<cr>", desc = "Symbols Outline" } },
  --   config = true,
  -- },

  -- override nvim-cmp and add cmp-emoji
  -- {
  --   "hrsh7th/nvim-cmp",
  --   dependencies = { "hrsh7th/cmp-emoji" },
  --   ---@param opts cmp.ConfigSchema
  --   opts = function(_, opts)
  --     local cmp = require("cmp")
  --     opts.sources = cmp.config.sources(vim.list_extend(opts.sources, { { name = "emoji" } }))
  --   end,
  -- },

  -- change some telescope options and a keymap to browse plugin files
  -- {
  --   "nvim-telescope/telescope.nvim",
  --   keys = {
  --     -- add a keymap to browse plugin files
  --     -- stylua: ignore
  --     {
  --       "<leader>fp",
  --       function() require("telescope.builtin").find_files({ cwd = require("lazy.core.config").options.root }) end,
  --       desc = "Find Plugin File",
  --     },
  --   },
  -- change some options
  --   opts = {
  --     defaults = {
  --       layout_strategy = "horizontal",
  --       layout_config = { prompt_position = "top" },
  --       sorting_strategy = "ascending",
  --       winblend = 0,
  --     },
  --   },
  -- },

  -- add telescope-fzf-native
  -- {
  --   "telescope.nvim",
  --   dependencies = {
  --     "nvim-telescope/telescope-fzf-native.nvim",
  --     build = "make",
  --     config = function()
  --       require("telescope").load_extension("fzf")
  --     end,
  --   },
  -- },

  -- add pyright to lspconfig
  -- {
  --   "neovim/nvim-lspconfig",
  --   ---@class PluginLspOpts
  --   opts = {
  --     ---@type lspconfig.options
  --     servers = {
  --       -- pyright will be automatically installed with mason and loaded with lspconfig
  --       pyright = {},
  --     },
  --   },
  -- },

  -- add tsserver and setup with typescript.nvim instead of lspconfig
  -- {
  --   "neovim/nvim-lspconfig",
  --   dependencies = {
  --     "jose-elias-alvarez/typescript.nvim",
  --     init = function()
  --       require("lazyvim.util").on_attach(function(_, buffer)
  --         -- stylua: ignore
  --         vim.keymap.set( "n", "<leader>co", "TypescriptOrganizeImports", { buffer = buffer, desc = "Organize Imports" })
  --         vim.keymap.set("n", "<leader>cR", "TypescriptRenameFile", { desc = "Rename File", buffer = buffer })
  --       end)
  --     end,
  --   },
  --   ---@class PluginLspOpts
  --   opts = {
  --     ---@type lspconfig.options
  --     servers = {
  --       -- tsserver will be automatically installed with mason and loaded with lspconfig
  --       tsserver = {},
  --     },
  --     -- you can do any additional lsp server setup here
  --     -- return true if you don't want this server to be setup with lspconfig
  --     ---@type table<string, fun(server:string, opts:_.lspconfig.options):boolean?>
  --     setup = {
  --       -- example to setup with typescript.nvim
  --       tsserver = function(_, opts)
  --         require("typescript").setup({ server = opts })
  --         return true
  --       end,
  --       -- Specify * to use this function as a fallback for any server
  --       -- ["*"] = function(server, opts) end,
  --     },
  --   },
  -- },

  -- for typescript, LazyVim also includes extra specs to properly setup lspconfig,
  -- treesitter, mason and typescript.nvim. So instead of the above, you can use:
  -- { import = "lazyvim.plugins.extras.lang.typescript" },

  -- add more treesitter parsers
  -- {
  --   "nvim-treesitter/nvim-treesitter",
  --   opts = {
  --     ensure_installed = {
  --       "bash",
  --       "help",
  --       "html",
  --       "javascript",
  --       "json",
  --       "lua",
  --       "markdown",
  --       "markdown_inline",
  --       "python",
  --       "query",
  --       "regex",
  --       "tsx",
  --       "typescript",
  --       "vim",
  --       "yaml",
  --     },
  --   },
  -- },

  -- since `vim.tbl_deep_extend`, can only merge tables and not lists, the code above
  -- would overwrite `ensure_installed` with the new value.
  -- If you'd rather extend the default config, use the code below instead:
  -- {
  --   "nvim-treesitter/nvim-treesitter",
  --   opts = function(_, opts)
  --     -- add tsx and treesitter
  --     vim.list_extend(opts.ensure_installed, {
  --       "tsx",
  --       "typescript",
  --     })
  --   end,
  -- },

  -- the opts function can also be used to change the default opts:
  -- {
  --   "nvim-lualine/lualine.nvim",
  --   event = "VeryLazy",
  --   opts = function(_, opts)
  --     table.insert(opts.sections.lualine_x, "😄")
  --   end,
  -- },

  -- or you can return new options to override all the defaults
  -- {
  --   "nvim-lualine/lualine.nvim",
  --   event = "VeryLazy",
  --   opts = function()
  --     return {
  --       --[[add your custom lualine config here]]
  --     }
  --   end,
  -- },

  -- use mini.starter instead of alpha
  -- { import = "lazyvim.plugins.extras.ui.mini-starter" },

  -- add jsonls and schemastore ans setup treesitter for json, json5 and jsonc
  -- { import = "lazyvim.plugins.extras.lang.json" },

  -- add any tools you want to have installed below
  -- {
  --   "williamboman/mason.nvim",
  --   opts = {
  --     ensure_installed = {
  --       "stylua",
  --       "shellcheck",
  --       "shfmt",
  --       "flake8",
  --     },
  --   },
  -- },

  -- Use <tab> for completion and snippets (supertab)
  -- first: disable default <tab> and <s-tab> behavior in LuaSnip
  {
    "L3MON4D3/LuaSnip",
    keys = function()
      return {}
    end,
  },
  -- then: setup supertab in cmp
  {
    "hrsh7th/nvim-cmp",
    dependencies = {
      "hrsh7th/cmp-emoji",
    },
    ---@param opts cmp.ConfigSchema
    opts = function(_, opts)
      local has_words_before = function()
        unpack = unpack or table.unpack
        local line, col = unpack(vim.api.nvim_win_get_cursor(0))
        return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
      end

      local luasnip = require("luasnip")
      local cmp = require("cmp")

      opts.mapping = vim.tbl_extend("force", opts.mapping, {
        ["<Tab>"] = cmp.mapping(function(fallback)
          if cmp.visible() then
            cmp.select_next_item()
            -- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
            -- they way you will only jump inside the snippet region
          elseif luasnip.expand_or_jumpable() then
            luasnip.expand_or_jump()
          elseif has_words_before() then
            cmp.complete()
          else
            fallback()
          end
        end, { "i", "s" }),
        ["<S-Tab>"] = cmp.mapping(function(fallback)
          if cmp.visible() then
            cmp.select_prev_item()
          elseif luasnip.jumpable(-1) then
            luasnip.jump(-1)
          else
            fallback()
          end
        end, { "i", "s" }),
      })
    end,
  },
}