psalm.xml

<?xml version="1.0"?>
<psalm xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="https://getpsalm.org/schema/config"
       xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
       errorLevel="1"
       findUnusedBaselineEntry="false"
       findUnusedCode="false"
       errorBaseline="psalm-baseline.xml"
>
    <projectFiles>
        <directory name="src"/>
        <ignoreFiles>
            <directory name="tests"/>
            <directory name="vendor"/>
        </ignoreFiles>
    </projectFiles>
    <issueHandlers>
        <UndefinedAttributeClass>
            <errorLevel type="suppress">
                <referencedClass name="JetBrains\PhpStorm\ExpectedValues"/>
                <referencedClass name="JetBrains\PhpStorm\ArrayShape"/>
            </errorLevel>
        </UndefinedAttributeClass>
    </issueHandlers>
</psalm>