Untitled

var colorname = '';
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   imageProp = imageProp.trim().toLowerCase().replace(/[^a-z]/g,'');
    if(imageProp !== ''){
        Insider.dom('.form-option-variant--color[title]').accessNodes(function(color){
            if(imageProp === (Insider.dom(color).attr('title') || '').toString().trim().toLowerCase().replace(/[^a-z]/g,'')){
                colorname = Insider.dom(color).attr('title')
            }
        })
    }
})