var options = { attributes: { rel: 'nofollow', title: 'click to open', }, className: '', format: { url: function (value) { return value } }, ignoreTags: ['a'], validate: { url: function (value) { return value; } } }; var str = `I am pretty sure we ate in a seafood restaurant very close to the Gault (where we were staying). It was an off the cuff choice and was quite good. When we went back to Montreal some time later it was gone.`; document.write(linkifyHtml(str, options)); ]]>