phpcs.xml

<?xml version="1.0" encoding="UTF-8"?>
<ruleset name="drupal_core">
  <description>Default PHP CodeSniffer configuration for Drupal core.</description>
  <file>.</file>
  <arg name="extensions" value="inc,info,install,module,php,profile,test,theme,js"/>

  <!--Exclude third party code.-->
  <exclude-pattern>./vendor/*</exclude-pattern>
  <exclude-pattern>*.md</exclude-pattern>
  <exclude-pattern>*.css</exclude-pattern>
  <exclude-pattern>*.js</exclude-pattern>
  <exclude-pattern>node_modules/*</exclude-pattern>
  <exclude-pattern>assets/*</exclude-pattern>
  <exclude-pattern>gulpfile.js</exclude-pattern>

  <rule ref="Drupal">
     <exclude name="Drupal.Commenting.VariableComment.IncorrectVarType" />
     <exclude name="Drupal.Commenting.FunctionComment.ParamTypeSpaces" />
     <exclude name="Drupal.Commenting.FunctionComment.InvalidReturn" />
     <exclude name="Drupal.Commenting.FunctionComment.ReturnTypeSpaces" />
  </rule>
  <rule ref="DrupalPractice">
  </rule>
</ruleset>