src/Minifiers/Base.php
private function lookForPreMinifiedAsset()
    {
        $min_path = (string)Str::s($this->file->getRealPath())->replace
        (
            '.'.$this->file->getExtension(),
            '.min.'.$this->file->getExtension()
        );

        if (!file_exists($min_path)) return false;

        return file_get_contents($min_path);
    }
private function lookForPreMinifiedAsset()
    {
        $min_path = (string)Str::s($this->file->getRealPath())->replace
        (
            '.'.$this->file->getExtension(),
            '.min.'.$this->file->getExtension()
        );

        if (!file_exists($min_path)) return false;

        return file_get_contents($min_path);
    }
If we can find a pre-minified version of the file lets use that,
no point doing more work than we have to. Plus the vendor supplied
minified versions will probably be better optimised.

@return string|bool Either preminified source code or false.