nvim: lualine: don't display some things in small windows

.config/nvim/lua/my/tools.lua

@@ -63,6 +63,14 @@ require("nvim-tree").setup({
 map('n', '<F9>', require("nvim-tree.api").tree.toggle, 'Open nvim-tree')
 map('i', '<F9>', require("nvim-tree.api").tree.toggle, 'Open nvim-tree')
 
+local function over40()
+    return vim.fn.winwidth(0) > 40
+end
+
+local function over70()
+    return vim.fn.winwidth(0) > 70
+end
+
 vim.o.showmode = false
 require('lualine').setup({
     options = {
@@ -73,12 +81,22 @@ require('lualine').setup({
     },
     sections = {
         lualine_a = { 'mode' },
-        lualine_b = { { 'branch', icons_enabled = true },
-            { 'require("my.functions").lsp_status()', padding = 0 },
-            'diagnostics' },
-        lualine_c = { { 'filename', path = 1 } },
-        lualine_x = { 'filetype' },
-        lualine_y = { 'progress' },
-        lualine_z = { 'location', { '"🍄"', padding = 0 } }
+        lualine_b = { {
+            'branch',
+            icons_enabled = true,
+            cond = over70
+        }, {
+            'require("my.functions").lsp_status()',
+            padding = 0,
+            cond = over70
+        }, {
+            'diagnostics',
+            cond = over70
+        } },
+        lualine_c = { { 'filename', path = 1, cond = over40 } },
+        lualine_x = { { 'filetype', cond = over70 } },
+        lualine_y = { { 'progress', cond = over40 } },
+        lualine_z = { 'location', { '"🍄"', padding = 0, cond = over40 }
+        }
     },
 })