nvim: added stylua with custom config

.config/nvim/lua/plugins/conform.lua

@@ -1,18 +1,19 @@
 return {
   -- improved refactoring
   {
-    'stevearc/conform.nvim',
+    "stevearc/conform.nvim",
     config = function()
       require("conform").setup({
         formatters_by_ft = {
           python = { "isort", "black" },
           markdown = { "mdformat" },
           tex = { "latexindent" },
-        }
+          lua = { "stylua" },
+        },
       })
       require("conform").formatters.latexindent = {
         prepend_args = { "-y=defaultIndent: '  '" },
       }
-    end
+    end,
-  }
+  },
 }

.config/nvim/lua/plugins/mason.lua

@@ -8,13 +8,15 @@ return {
         config = function()
           require("null-ls").setup({
             sources = {
-              -- python
-              require("null-ls").builtins.formatting.isort,
-              require("null-ls").builtins.formatting.black,
-              -- markdown
-              require("null-ls").builtins.formatting.mdformat,
               -- latex
               require("null-ls").builtins.formatting.latexindent,
+              -- lua
+              require("null-ls").builtins.formatting.stylua,
+              -- markdown
+              require("null-ls").builtins.formatting.mdformat,
+              -- python
+              require("null-ls").builtins.formatting.black,
+              require("null-ls").builtins.formatting.isort,
             }
           })
         end
@@ -28,6 +30,7 @@ return {
             "isort",
             "latexindent",
             "mdformat",
+            "stylua",
           }
         }
       }

.config/stylua/stylua.toml

@@ -0,0 +1,10 @@
+column_width = 100
+line_endings = "Unix"
+indent_type = "Spaces"
+indent_width = 2
+quote_style = "AutoPreferDouble"
+call_parentheses = "Always"
+collapse_simple_statement = "Never"
+
+[sort_requires]
+enabled = true