(function(){var $,__indexOf=[].indexOf||function(item){for(var i=0,l=this.length;i<l;i++){if(i in this&&this[i]===item)return i;}return-1;};$=jQuery;$.fn.validateCreditCard=function(callback,options){var bind,card,card_type,card_types,get_card_type,is_valid_length,is_valid_luhn,normalize,validate,validate_number,_i,_len,_ref;card_types=[{name:'amex',pattern:/^3[47]/,valid_length:[15]},{name:'diners_club_carte_blanche',pattern:/^30[0-5]/,valid_length:[14]},{name:'diners_club_international',pattern:/^36/,valid_length:[14]},{name:'jcb',pattern:/^35(2[89]|[3-8][0-9])/,valid_length:[16]},{name:'laser',pattern:/^(6304|670[69]|6771)/,valid_length:[16,17,18,19]},{name:'visa_electron',pattern:/^(4026|417500|4508|4844|491(3|7))/,valid_length:[16]},{name:'visa',pattern:/^4/,valid_length:[16]},{name:'mastercard',pattern:/^5[1-5]/,valid_length:[16]},{name:'maestro',pattern:/^(5018|5020|5038|6304|6759|676[1-3])/,valid_length:[12,13,14,15,16,17,18,19]},{name:'discover',pattern:/^(6011|622(12[6-9]|1[3-9][0-9]|[2-8][0-9]{2}|9[0-1][0-9]|92[0-5]|64[4-9])|65)/,valid_length:[16]}];bind=false;if(callback){if(typeof callback==='object'){options=callback;bind=false;callback=null;}else if(typeof callback==='function'){bind=true;}}if(options==null){options={};}if(options.accept==null){options.accept=(function(){var _i,_len,_results;_results=[];for(_i=0,_len=card_types.length;_i<_len;_i++){card=card_types[_i];_results.push(card.name);}return _results;})();}_ref=options.accept;for(_i=0,_len=_ref.length;_i<_len;_i++){card_type=_ref[_i];if(__indexOf.call((function(){var _j,_len1,_results;_results=[];for(_j=0,_len1=card_types.length;_j<_len1;_j++){card=card_types[_j];_results.push(card.name);}return _results;})(),card_type)<0){throw"Credit card type '"+card_type+"' is not supported";}}get_card_type=function(number){var _j,_len1,_ref1;_ref1=(function(){var _k,_len1,_ref1,_results;_results=[];for(_k=0,_len1=card_types.length;_k<_len1;_k++){card=card_types[_k];if(_ref1=card.name,__indexOf.call(options.accept,_ref1)>=0){_results.push(card);}}return _results;})();for(_j=0,_len1=_ref1.length;_j<_len1;_j++){card_type=_ref1[_j];if(number.match(card_type.pattern)){return card_type;}}return null;};is_valid_luhn=function(number){var digit,n,sum,_j,_len1,_ref1;sum=0;_ref1=number.split('').reverse();for(n=_j=0,_len1=_ref1.length;_j<_len1;n=++_j){digit=_ref1[n];digit=+digit;if(n%2){digit*=2;if(digit<10){sum+=digit;}else{sum+=digit-9;}}else{sum+=digit;}}return sum%10===0;};is_valid_length=function(number,card_type){var _ref1;return _ref1=number.length,__indexOf.call(card_type.valid_length,_ref1)>=0;};validate_number=(function(_this){return function(number){var length_valid,luhn_valid;card_type=get_card_type(number);luhn_valid=false;length_valid=false;if(card_type!=null){luhn_valid=is_valid_luhn(number);length_valid=is_valid_length(number,card_type);}return{card_type:card_type,valid:luhn_valid&&length_valid,luhn_valid:luhn_valid,length_valid:length_valid};};})(this);validate=(function(_this){return function(){var number;number=normalize($(_this).val());return validate_number(number);};})(this);normalize=function(number){return number.replace(/[ -]/g,'');};if(!bind){return validate();}this.on('input.jccv',(function(_this){return function(){$(_this).off('keyup.jccv');return callback.call(_this,validate());};})(this));this.on('keyup.jccv',(function(_this){return function(){return callback.call(_this,validate());};})(this));callback.call(this,validate());return this;};}).call(this);