src/ConsoleColour/Core/AbstractThemes.php
public function getThemes(): array
    {
        if (null !== $this->definedThemes) {
            return $this->definedThemes;
        }
        return
            $this->definedThemes = $this->prepareThemes();
    }
public function getThemes(): array
    {
        if (null !== $this->definedThemes) {
            return $this->definedThemes;
        }
        return
            $this->definedThemes = $this->prepareThemes();
    }
@return array

@psalm-suppress RedundantConditionGivenDocblockType