.php-cs-fixer.php

<?php

declare(strict_types=1);

use PhpCsFixer\Config;
use PhpCsFixer\Finder;

$finder = Finder::create()
    ->in([
        __DIR__ . '/src',
        __DIR__ . '/tests',
    ])
    ->name('*.php')
    ->ignoreDotFiles(true)
    ->ignoreVCS(true);

return (new Config())
    ->setRiskyAllowed(true)
    ->setFinder($finder)
    ->setRules([
        '@PSR12' => true,
        'braces_position' => [
            'classes_opening_brace' => 'next_line_unless_newline_at_signature_end',
            'functions_opening_brace' => 'next_line_unless_newline_at_signature_end',
            'control_structures_opening_brace' => 'next_line_unless_newline_at_signature_end',
            'anonymous_functions_opening_brace' => 'next_line_unless_newline_at_signature_end',
            'anonymous_classes_opening_brace' => 'next_line_unless_newline_at_signature_end',
            'allow_single_line_anonymous_functions' => false,
            'allow_single_line_empty_anonymous_classes' => false,
        ],
        'single_quote' => true,
        'concat_space' => [
            'spacing' => 'one',
        ],
        'array_syntax' => [
            'syntax' => 'short',
        ],
        'binary_operator_spaces' => [
            'default' => 'single_space',
        ],
        'blank_line_after_namespace' => true,
        'blank_line_after_opening_tag' => true,
        'declare_strict_types' => true,
        'no_unused_imports' => true,
        'ordered_imports' => [
            'sort_algorithm' => 'alpha',
        ],
        'trailing_comma_in_multiline' => [
            'elements' => ['arrays', 'arguments', 'parameters'],
        ],
        'no_trailing_whitespace' => true,
        'no_whitespace_in_blank_line' => true,
    ]);