feat: add commenting plugin to nvim

.config/nvim/init.lua

@@ -17,3 +17,6 @@ require("plugin.cmp")   -- ./lua/plugin/cmp.lua
 
 -- treesitter
 require("plugin.treesitter")    -- ./lua/plugin/treesitter.lua
+
+-- commenting, done right
+require("plugin.comment")       -- ./lua/plugin/comment.lua

.config/nvim/lua/plugin/comment.lua

@@ -0,0 +1,54 @@
+-- Author        : swytch
+-- Created       : Tuesday Oct. 12, 2021 19:07:36 CET
+-- License       : GPLv3
+-- Description   : Comment plugin config file
+
+require("Comment").setup {
+    ---Add a space b/w comment and the line
+    ---@type boolean
+    padding = true,
+
+    ---Lines to be ignored while comment/uncomment.
+    ---Could be a regex string or a function that returns a regex string.
+    ---Example: Use '^$' to ignore empty lines
+    ---@type string|function
+    ignore = nil,
+
+    ---Whether to create basic (operator-pending) and extra mappings for NORMAL/VISUAL mode
+    ---@type table
+    mappings = {
+        ---operator-pending mapping
+        ---Includes `gcc`, `gcb`, `gc[count]{motion}` and `gb[count]{motion}`
+        basic = true,
+        ---extended mapping
+        ---Includes `g>`, `g<`, `g>[count]{motion}` and `g<[count]{motion}`
+        extra = false,
+    },
+
+    ---LHS of line and block comment toggle mapping in NORMAL/VISUAL mode
+    ---@type table
+    toggler = {
+        ---line-comment toggle
+        line = 'gcc',
+        ---block-comment toggle
+        block = 'gbc',
+    },
+
+    ---LHS of line and block comment operator-mode mapping in NORMAL/VISUAL mode
+    ---@type table
+    opleader = {
+        ---line-comment opfunc mapping
+        line = 'gc',
+        ---block-comment opfunc mapping
+        block = 'gb',
+    },
+
+    ---Pre-hook, called before commenting the line
+    ---@type function|nil
+    pre_hook = nil,
+
+    ---Post-hook, called after commenting is done
+    ---@type function|nil
+    post_hook = nil,
+}
+

.config/nvim/lua/plugins.lua

@@ -69,6 +69,9 @@ return require("packer").startup(function()
                 }
         }
 
+        -- commenting, simplified
+        use "numToStr/Comment.nvim"
+
         -- display colors directly in editor
         use {
                 "norcalli/nvim-colorizer.lua",