Code Duplication    Length = 7-7 lines in 2 locations

src/LesserPhp/Library/Functions.php 2 locations

@@ 474-480 (lines=7) @@
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        return $this->converter->toRGB($hsl);
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    }
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    public function fadeout($args)
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    {
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        list($color, $delta) = $this->compiler->colorArgs($args);
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        $color[4] = $this->converter->clamp((isset($color[4]) ? $color[4] : 1) - $delta / 100);
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        return $color;
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    }
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    public function fadein($args)
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    {
@@ 482-488 (lines=7) @@
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        return $color;
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    }
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    public function fadein($args)
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    {
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        list($color, $delta) = $this->compiler->colorArgs($args);
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        $color[4] = $this->converter->clamp((isset($color[4]) ? $color[4] : 1) + $delta / 100);
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        return $color;
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    }
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    public function hue($color)
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    {