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Ansi4Color::assertIndex()   A

↳ Parent: Ansi4Color

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 1
c 0
b 0
f 0
nc 1
nop 1
dl 0
loc 3
rs 10
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace AlecRabbit\Spinner\Extras\Color;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use AlecRabbit\Spinner\Contract\Option\OptionStyleMode;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use AlecRabbit\Spinner\Exception\InvalidArgumentException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use AlecRabbit\Spinner\Extras\Color\A\AAnsiColor;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use AlecRabbit\Spinner\Extras\Color\Mixin\Ansi8ColorTableTrait;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use AlecRabbit\Spinner\Helper\Asserter;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class Ansi4Color extends AAnsiColor

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    use Ansi8ColorTableTrait;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var array<string,int>|null */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected static ?array $colors = null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @return array<string,int> */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected static function getColors(): array

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (self::$colors === null) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            self::$colors = array_flip(array_slice(self::COLORS, 0, 16));

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The constant AlecRabbit\Spinner\Extras\Color\Ansi4Color::COLORS was not found. Maybe you did not declare it correctly or list all dependencies?
                                                                                                

                    
                                                    

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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self::$colors;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The expression return self::colors could return the type null which is incompatible with the type-hinted return array. Consider adding an additional type-check to rule them out.
                                                                                                                                                                                                        

                    
                                                    

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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @throws InvalidArgumentException

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    protected static function assertIndex(int $index): void

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        Asserter::assertIntColor($index, OptionStyleMode::ANSI4);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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