phpcs.xml

<?xml version="1.0"?>
<ruleset name="WordPress Coding Standards">

	<!-- Set a description for this ruleset. -->
	<description>A custom set of code standard rules to check for rt PWA Extensions plugin.</description>

	<!-- Pass some flags to PHPCS:
         p flag: Show progress of the run.
         s flag: Show sniff codes in all reports.
    -->
	<arg value="psvn"/>

	<!-- Check up to 8 files simultanously. -->
	<arg name="parallel" value="8"/>

	<!-- Check PHP files. -->
	<arg name="extensions" value="php"/>

	<!-- Check all files in this directory and the directories below it. -->
	<file>.</file>

	<!-- Exclude folders. -->
	<exclude-pattern>*/languages/*</exclude-pattern>
	<exclude-pattern>*/vendor/*</exclude-pattern>
	<exclude-pattern>*/node_modules/*</exclude-pattern>
	<exclude-pattern>/tests/*</exclude-pattern>

	<!-- Include the WordPress standard. -->
	<rule ref="WordPress" />
	<rule ref="WordPress-VIP-Go" />

	<!-- Verify that the text_domain is set to the desired text-domain.
		 Multiple valid text domains can be provided as a comma-delimited list. -->
	<rule ref="WordPress.WP.I18n">
		<properties>
			<property name="text_domain" type="array" value="rt-pwa-extensions" />
		</properties>
	</rule>

	<!-- Verify that no WP functions are used which are deprecated or have been removed.
		 The minimum version set here should be in line with the minimum WP version
		 as set in the "Requires at least" tag in the readme.txt file. -->
	<rule ref="WordPress.WP.DeprecatedFunctions">
		<properties>
			<property name="minimum_supported_version" value="5.2" />
		</properties>
	</rule>

	<!-- Include sniffs for PHP cross-version compatibility. -->
	<rule ref="PHPCompatibility"/>
	<config name="testVersion" value="5.6"/>

</ruleset>