add session indicator to lualine

.config/nvim/lua/plugins/lualine.lua

@@ -2,18 +2,18 @@ return {
    "nvim-lualine/lualine.nvim",
    dependencies = {
       "nvim-tree/nvim-web-devicons",
-      "rmehri01/onenord.nvim"
+      "rmehri01/onenord.nvim",
    },
    config = function()
-      local lualine = require("lualine")
+      local lualine = require "lualine"
-      local lazy_status = require("lazy.status")
+      local lazy_status = require "lazy.status"
 
-      lualine.setup({
+      lualine.setup {
          options = {
             icons_enabled = true,
-          theme = 'onenord',
+            theme = "onenord",
-          component_separators = { left = '', right = ''},
+            component_separators = { left = "", right = "" },
-          section_separators = { left = '', right = ''},
+            section_separators = { left = "", right = "" },
             disabled_filetypes = {
                statusline = {},
                winbar = {},
@@ -25,35 +25,42 @@ return {
                statusline = 1000,
                tabline = 1000,
                winbar = 1000,
-          }
+            },
          },
          sections = {
-          lualine_a = {'mode'},
+            lualine_a = { "mode" },
-          lualine_b = {'branch', 'diff', 'diagnostics'},
+            lualine_b = { "branch", "diff", "diagnostics" },
-          lualine_c = {'filename'},
+            lualine_c = {
+               {
+                  function()
+                     return require("auto-session.lib").current_session_name(true)
+                  end,
+               },
+               { "filename" },
+            },
             lualine_x = {
                {
                   lazy_status.updates,
                   cond = lazy_status.has_updates,
                   color = { fg = "#ff9e64" },
                },
-             {'encoding', 'fileformat', 'filetype'},
+               { "encoding", "fileformat", "filetype" },
             },
-          lualine_y = {'progress'},
+            lualine_y = { "progress" },
-          lualine_z = {'location'}
+            lualine_z = { "location" },
          },
          inactive_sections = {
             lualine_a = {},
             lualine_b = {},
-          lualine_c = {'filename'},
+            lualine_c = { "filename" },
-          lualine_x = {'location'},
+            lualine_x = { "location" },
             lualine_y = {},
-          lualine_z = {}
+            lualine_z = {},
          },
          tabline = {},
          winbar = {},
          inactive_winbar = {},
-        extensions = {}
+         extensions = {},
-      })
+      }
    end,
 }