nvim: add word count

files/nvim/.config/nvim/lua/plugins.lua

@@ -72,6 +72,24 @@ return require('packer').startup(function(use)
           },
           lualine_c = { 'filename', require('nvim-navic').get_location },
           lualine_x = { 'lsp_progress', 'encoding', 'fileformat', 'filetype' },
+          lualine_y = {
+            'progress',
+            function()
+              -- show wordcount in md and tex file
+              -- show precise count when selecting
+              if vim.bo.filetype == "md" or vim.bo.filetype == "tex" then
+                if vim.fn.wordcount().visual_words == 1 then
+                  return tostring(vim.fn.wordcount().visual_words) .. " word"
+                elseif not (vim.fn.wordcount().visual_words == nil) then
+                  return tostring(vim.fn.wordcount().visual_words) .. " words"
+                else
+                  return tostring(vim.fn.wordcount().words) .. " words"
+                end
+              else
+                return ""
+              end
+            end
+          },
           lualine_z = {
             'location',
             function()

files/nvim/.config/nvim/lua/settings.lua

@@ -4,7 +4,7 @@ opt.colorcolumn    = "80"      -- Colored column at 80c
 opt.cursorline     = true      -- Highlight entire current row
 opt.number         = true      -- Show line numbers
 opt.relativenumber = true      -- Show relative line numbers from cursor
-opt.scrolloff      = 12        -- Minimum lines at top and bottom
+opt.scrolloff      = 5         -- Minimum lines at top and bottom
 opt.signcolumn     = "yes"     -- Show icons column at on the left side
 opt.swapfile       = false     -- Do not create a swapfile
 opt.smartindent    = true      -- Autoindent new lines