includes:
    - vendor/symplify/easy-coding-standard/config/psr2.neon
    - vendor/symplify/easy-coding-standard/config/php71.neon
    - vendor/symplify/easy-coding-standard/config/clean-code.neon
    - vendor/symplify/easy-coding-standard/config/common.neon

checkers:
    # spacing
    - PhpCsFixer\Fixer\PhpTag\BlankLineAfterOpeningTagFixer
    - PhpCsFixer\Fixer\Whitespace\BlankLineBeforeStatementFixer
    - PhpCsFixer\Fixer\CastNotation\CastSpacesFixer
    PhpCsFixer\Fixer\Operator\ConcatSpaceFixer:
        spacing: none
    - PhpCsFixer\Fixer\ClassNotation\MethodSeparationFixer
    - PhpCsFixer\Fixer\ClassNotation\NoBlankLinesAfterClassOpeningFixer
    PhpCsFixer\Fixer\Whitespace\NoSpacesAroundOffsetFixer:
        positions: ['inside', 'outside']
    PhpCsFixer\Fixer\Operator\BinaryOperatorSpacesFixer:
        align_double_arrow: false
        align_equals: false

    # phpdoc
    - PhpCsFixer\Fixer\Phpdoc\PhpdocSeparationFixer
    - PhpCsFixer\Fixer\Phpdoc\PhpdocAlignFixer

    # Symplify
    - Symplify\CodingStandard\Fixer\Import\ImportNamespacedNameFixer
    - Symplify\CodingStandard\Fixer\Php\ClassStringToClassConstantFixer
    - Symplify\CodingStandard\Fixer\Property\ArrayPropertyDefaultValueFixer
    - Symplify\CodingStandard\Fixer\ArrayNotation\StandaloneLineInMultilineArrayFixer

parameters:
    exclude_checkers:
        # from strict.neon
        - PhpCsFixer\Fixer\PhpUnit\PhpUnitStrictFixer
        - PhpCsFixer\Fixer\Strict\StrictComparisonFixer
        # personal prefference
        - PhpCsFixer\Fixer\Operator\NotOperatorWithSuccessorSpaceFixer

    skip:
        PhpCsFixer\Fixer\Alias\RandomApiMigrationFixer:
            # random_int() breaks code
            - src/CrossValidation/RandomSplit.php
        SlevomatCodingStandard\Sniffs\Classes\UnusedPrivateElementsSniff:
            # magic calls
            - src/Preprocessing/Normalizer.php
        PhpCsFixer\Fixer\StringNotation\ExplicitStringVariableFixer:
            # bugged
            - src/Classification/DecisionTree/DecisionTreeLeaf.php
        Symplify\CodingStandard\Fixer\Commenting\RemoveUselessDocBlockFixer:
            # bug in fixer
            - src/Math/LinearAlgebra/LUDecomposition.php
        PhpCsFixer\Fixer\FunctionNotation\VoidReturnFixer:
            # covariant return types
            - src/Classification/Linear/Perceptron.php

    skip_codes:
        # missing typehints
        - SlevomatCodingStandard\Sniffs\TypeHints\TypeHintDeclarationSniff.MissingParameterTypeHint
        - SlevomatCodingStandard\Sniffs\TypeHints\TypeHintDeclarationSniff.MissingTraversableParameterTypeHintSpecification
        - SlevomatCodingStandard\Sniffs\TypeHints\TypeHintDeclarationSniff.MissingReturnTypeHint
        - SlevomatCodingStandard\Sniffs\TypeHints\TypeHintDeclarationSniff.MissingTraversableReturnTypeHintSpecification
        - SlevomatCodingStandard\Sniffs\TypeHints\TypeHintDeclarationSniff.MissingPropertyTypeHint
        - SlevomatCodingStandard\Sniffs\TypeHints\TypeHintDeclarationSniff.MissingTraversablePropertyTypeHintSpecification
        - PHP_CodeSniffer\Standards\Generic\Sniffs\CodeAnalysis\AssignmentInConditionSniff.Found