psalm.xml

<?xml version="1.0"?>
<psalm
    resolveFromConfigFile="true"
    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"
    errorBaseline="psalm.baseline.xml"
    cacheDirectory=".cache/psalm/"
    findUnusedBaselineEntry="false"
    findUnusedCode="false"
>
    <projectFiles>
        <directory name="src" />
        <ignoreFiles>
            <directory name="src/CodeGenerator" />
            <directory name="src/Core/tests" />
            <directory name="src/Service/*/tests" />
            <directory name="src/Integration/*/*/tests" />
            <file name="src/Core/src/HttpClient/AwsRetryStrategy.php" /><!-- # requires symfony/http-client: 5.2-->
            <directory name="vendor" />
        </ignoreFiles>
    </projectFiles>

    <extraFiles>
        <directory name="vendor/bin/.phpunit" />
    </extraFiles>

    <issueHandlers>
        <LessSpecificReturnType errorLevel="info" />

        <!-- types defined only in docblock are not considered as 100% trusted -->
        <RedundantCastGivenDocblockType errorLevel="info" />
        <DocblockTypeContradiction errorLevel="info" />
        <RedundantConditionGivenDocblockType errorLevel="info" />

        <!-- Results are lazy-loading their properties with delayed initialization, which is not detected by Psalm. -->
        <PropertyNotSetInConstructor errorLevel="info" />

        <!-- BC layer needs to be able to call our own deprecated method -->

        <DeprecatedMethod errorLevel="info" />

        <!-- level 3 issues - slightly lazy code writing, but provably low false-negatives -->

        <MissingClosureReturnType errorLevel="info" />
        <MissingClosureParamType errorLevel="info" />
        <MissingParamType errorLevel="info" />

        <ArgumentTypeCoercion errorLevel="info" />
        <PropertyTypeCoercion errorLevel="info" />
    </issueHandlers>
</psalm>