nvim: cmp configuration

[dotfiles.git] / nvim / lua / plugins / coding.lua

diff --git a/nvim/lua/plugins/coding.lua b/nvim/lua/plugins/coding.lua
index a765a79ae258c206207843c4ab7fa35242f035d7..7bf442fe954d7956c4062b013dae9fea1216a151 100644 (file)
--- a/nvim/lua/plugins/coding.lua
+++ b/nvim/lua/plugins/coding.lua
@@ -4,9 +4,20 @@ return {
   {
     "L3MON4D3/LuaSnip",
     -- disable luasnip bindings for <tab> and <s-tab>
+    dependencies = {
+      {
+        "honza/vim-snippets",
+        config = function()
+          require("luasnip.loaders.from_snipmate").lazy_load()
+        end,
+      },
+    },
     keys = function()
       return {}
     end,
+    opts = {
+      store_selection_keys = "<Tab>",
+    },
   },
 
   -- auto completion
@@ -23,11 +34,32 @@ return {
       local cmp = require("cmp")
       local luasnip = require("luasnip")
 
+      local upstream_format = opts.formatting.format
+      opts.formatting.format = function(entry, vim_item)
+        vim_item = upstream_format(entry, vim_item)
+        local menu = {
+          nvim_lsp = "[lsp]",
+          luasnip = "[snip]",
+          buffer = "[buf]",
+          path = "[path]",
+        }
+        vim_item.menu = menu[entry.source.name]
+        return vim_item
+      end
+
       opts.completion = vim.tbl_extend("force", opts.completion, {
         completeopt = "menu,menuone,noselect",
       })
-      --TODO: review if I want to keep any of LazyVim's mappings
-      opts.mapping = vim.tbl_extend("force", opts.mapping, {
+      -- TODO: review if I want to keep any of LazyVim's mappings
+      opts.mapping = cmp.mapping.preset.insert({
+        -- lazyvims
+        ["<C-n>"] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
+        ["<C-p>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
+        ["<C-b>"] = cmp.mapping.scroll_docs(-4),
+        ["<C-f>"] = cmp.mapping.scroll_docs(4),
+        ["<C-e>"] = cmp.mapping.abort(),
+        ["<C-Space>"] = cmp.mapping.complete(),
+        -- mine
         ["<Tab>"] = cmp.mapping(function(fallback)
           if cmp.visible() then
             cmp.select_next_item()
@@ -51,4 +83,47 @@ return {
       })
     end,
   },
+
+  -- auto pairs
+  {
+    "echasnovski/mini.pairs",
+  },
+
+  -- surround
+  {
+    "echasnovski/mini.surround",
+    keys = {
+      { "S", "<cmd><C-u>lua MiniSurround.add('visual')<cr>", "x" },
+      { "yss", "ys_", remap = true },
+    },
+    opts = {
+      mappings = {
+        -- TODO: this is tpope/surround like, but should consider using vim-sandwich mappings
+        -- see: :h MiniSurround-vim-surround-config
+        add = "ys",
+        delete = "ds",
+        find = "",
+        find_left = "",
+        highlight = "",
+        replace = "cs",
+        update_n_lines = "",
+      },
+    },
+  },
+  -- comments
+  {
+    "numToStr/Comment.nvim",
+    opts = {
+      toggler = {
+        line = "gcc",
+        block = "gbb",
+      },
+      mappings = {
+        basic = true,
+        extra = true,
+      },
+    },
+  },
+  { "JoosepAlviste/nvim-ts-context-commentstring", enabled = false },
+  { "echasnovski/mini.comment", enabled = false },
 }