Code Formatting

The language server has a built-in code formatter, courtesy of CppCXY/EmmyLuaCodeStyle , that allows you to easily format your code. It also offers code style checking

The configuration file must be called .editorconfig and uses INI syntax. This file must be in the project root, however, you can also have multiple in different directories if you want the various directories to format differently.

A template .editorconfig can be found at CppCXY/EmmyLuaCodeStyle/lua.template.editorconfig .

For more info, refer to CppCXY/EmmyLuaCodeStyle .

To set a default global configuration across projects, navigate to your configuration file and perform the below:

JSON Lua

This format is used by Visual Studio Code's settings.json and .luarc.json files.

JSON

"Lua.format.defaultConfig": {
    "indent_style": "space",
    "indent_size": "2"
}

This format is used by custom configuration files, often used with Neovim.

Lua

Lua = {
  format = {
      enable = true,
      -- Put format options here
      -- NOTE: the value should be String!
      defaultConfig = {
        indent_style = "space",
        indent_size = "2",
      }
  },
}

To enable code style checking, you need to add the following entry to diagnostics.neededFileStatus:

["codestyle-check"] = "Any"