nvim/lua/plugins/coding.lua

   1 ---@type LazyPluginSpec
   2 return {
   3   -- snippets
   4   {
   5     "L3MON4D3/LuaSnip",
   6     -- disable luasnip bindings for <tab> and <s-tab>
   7     dependencies = {
   8       {
   9         "honza/vim-snippets",
  10         config = function()
  11           require("luasnip.loaders.from_snipmate").lazy_load()
  12         end,
  13       },
  14     },
  15     keys = function()
  16       return {}
  17     end,
  18   },
  19
  20   -- auto completion
  21   {
  22     "hrsh7th/nvim-cmp",
  23     ---@param opts cmp.ConfigSchema
  24     opts = function(_, opts)
  25       local has_words_before = function()
  26         unpack = unpack or table.unpack
  27         local line, col = unpack(vim.api.nvim_win_get_cursor(0))
  28         return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
  29       end
  30
  31       local cmp = require("cmp")
  32       local luasnip = require("luasnip")
  33
  34       opts.completion = vim.tbl_extend("force", opts.completion, {
  35         completeopt = "menu,menuone,noselect",
  36       })
  37       --TODO: review if I want to keep any of LazyVim's mappings
  38       opts.mapping = vim.tbl_extend("force", opts.mapping, {
  39         ["<Tab>"] = cmp.mapping(function(fallback)
  40           if cmp.visible() then
  41             cmp.select_next_item()
  42           elseif luasnip.expand_or_jumpable() then
  43             luasnip.expand_or_jump()
  44           elseif has_words_before() then
  45             cmp.complete()
  46           else
  47             fallback()
  48           end
  49         end, { "i", "s" }),
  50         ["<S-Tab>"] = cmp.mapping(function(fallback)
  51           if cmp.visible() then
  52             cmp.select_prev_item()
  53           elseif luasnip.jumpable(-1) then
  54             luasnip.jump(-1)
  55           else
  56             fallback()
  57           end
  58         end, { "i", "s" }),
  59       })
  60     end,
  61   },
  62
  63   -- auto pairs
  64   {
  65     "echasnovski/mini.pairs",
  66   },
  67
  68   -- surround
  69   {
  70     "echasnovski/mini.surround",
  71     keys = {
  72       { "S", "<cmd><C-u>lua MiniSurround.add('visual')<cr>", "x" },
  73       { "yss", "ys_", remap = true },
  74     },
  75     opts = {
  76       mappings = {
  77         -- TODO: this is tpope/surround like, but should consider using vim-sandwich mappings
  78         -- see: :h MiniSurround-vim-surround-config
  79         add = "ys",
  80         delete = "ds",
  81         find = "",
  82         find_left = "",
  83         highlight = "",
  84         replace = "cs",
  85         update_n_lines = "",
  86       },
  87     },
  88   },
  89 }