resources/lib/bootstrap-filestyle/bootstrap-filestyle.min.js   F
last analyzed

Complexity

Total Complexity 81
Complexity/F 3.24

Size

Lines of Code 1
Function Count 25

Duplication

Duplicated Lines 1
Ratio 100 %

Importance

Changes 0
Metric Value
cc 0
nc 65536
dl 1
loc 1
rs 3.12
c 0
b 0
f 0
wmc 81
mnd 4
bc 89
fnc 25
bpm 3.56
cpm 3.24
noi 12

How to fix   Duplicated Code    Complexity   

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

Complexity

 Tip:   Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.

Complex classes like resources/lib/bootstrap-filestyle/bootstrap-filestyle.min.js often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

1
(function($){var nextId=0;var Filestyle=function(element,options){this.options=options;this.$elementFilestyle=[];this.$element=$(element)};Filestyle.prototype={clear:function(){this.$element.val("");this.$elementFilestyle.find(":text").val("");this.$elementFilestyle.find(".badge").remove()},destroy:function(){this.$element.removeAttr("style").removeData("filestyle");this.$elementFilestyle.remove()},disabled:function(value){if(value===true){if(!this.options.disabled){this.$element.attr("disabled","true");this.$elementFilestyle.find("label").attr("disabled","true");this.options.disabled=true}}else{if(value===false){if(this.options.disabled){this.$element.removeAttr("disabled");this.$elementFilestyle.find("label").removeAttr("disabled");this.options.disabled=false}}else{return this.options.disabled}}},buttonBefore:function(value){if(value===true){if(!this.options.buttonBefore){this.options.buttonBefore=true;if(this.options.input){this.$elementFilestyle.remove();this.constructor();this.pushNameFiles()}}}else{if(value===false){if(this.options.buttonBefore){this.options.buttonBefore=false;if(this.options.input){this.$elementFilestyle.remove();this.constructor();this.pushNameFiles()}}}else{return this.options.buttonBefore}}},icon:function(value){if(value===true){if(!this.options.icon){this.options.icon=true;this.$elementFilestyle.find("label").prepend(this.htmlIcon())}}else{if(value===false){if(this.options.icon){this.options.icon=false;this.$elementFilestyle.find(".icon-span-filestyle").remove()}}else{return this.options.icon}}},input:function(value){if(value===true){if(!this.options.input){this.options.input=true;if(this.options.buttonBefore){this.$elementFilestyle.append(this.htmlInput())}else{this.$elementFilestyle.prepend(this.htmlInput())}this.$elementFilestyle.find(".badge").remove();this.pushNameFiles();this.$elementFilestyle.find(".group-span-filestyle").addClass("input-group-btn")}}else{if(value===false){if(this.options.input){this.options.input=false;this.$elementFilestyle.find(":text").remove();var files=this.pushNameFiles();if(files.length>0&&this.options.badge){this.$elementFilestyle.find("label").append(' <span class="badge">'+files.length+"</span>")}this.$elementFilestyle.find(".group-span-filestyle").removeClass("input-group-btn")}}else{return this.options.input}}},size:function(value){if(value!==undefined){var btn=this.$elementFilestyle.find("label"),input=this.$elementFilestyle.find("input");btn.removeClass("btn-lg btn-sm");input.removeClass("input-lg input-sm");if(value!="nr"){btn.addClass("btn-"+value);input.addClass("input-"+value)}}else{return this.options.size}},placeholder:function(value){if(value!==undefined){this.options.placeholder=value;this.$elementFilestyle.find("input").attr("placeholder",value)}else{return this.options.placeholder}},buttonText:function(value){if(value!==undefined){this.options.buttonText=value;this.$elementFilestyle.find("label .buttonText").html(this.options.buttonText)}else{return this.options.buttonText}},buttonName:function(value){if(value!==undefined){this.options.buttonName=value;this.$elementFilestyle.find("label").attr({"class":"btn "+this.options.buttonName})}else{return this.options.buttonName}},iconName:function(value){if(value!==undefined){this.$elementFilestyle.find(".icon-span-filestyle").attr({"class":"icon-span-filestyle "+this.options.iconName})}else{return this.options.iconName}},htmlIcon:function(){if(this.options.icon){return'<span class="icon-span-filestyle '+this.options.iconName+'"></span> '}else{return""}},htmlInput:function(){if(this.options.input){return'<input type="text" class="form-control '+(this.options.size=="nr"?"":"input-"+this.options.size)+'" placeholder="'+this.options.placeholder+'" disabled> '}else{return""}},pushNameFiles:function(){var content="",files=[];if(this.$element[0].files===undefined){files[0]={name:this.$element[0]&&this.$element[0].value}}else{files=this.$element[0].files}for(var i=0;i<files.length;i++){content+=files[i].name.split("\\").pop()+", "}if(content!==""){this.$elementFilestyle.find(":text").val(content.replace(/\, $/g,""))}else{this.$elementFilestyle.find(":text").val("")}return files},constructor:function(){var _self=this,html="",id=_self.$element.attr("id"),files=[],btn="",$label;if(id===""||!id){id="filestyle-"+nextId;_self.$element.attr({id:id});nextId++}btn='<span class="group-span-filestyle '+(_self.options.input?"input-group-btn":"")+'"><label for="'+id+'" class="btn '+_self.options.buttonName+" "+(_self.options.size=="nr"?"":"btn-"+_self.options.size)+'" '+(_self.options.disabled?'disabled="true"':"")+">"+_self.htmlIcon()+'<span class="buttonText">'+_self.options.buttonText+"</span></label></span>";html=_self.options.buttonBefore?btn+_self.htmlInput():_self.htmlInput()+btn;_self.$elementFilestyle=$('<div class="bootstrap-filestyle input-group">'+html+"</div>");_self.$elementFilestyle.find(".group-span-filestyle").attr("tabindex","0").keypress(function(e){if(e.keyCode===13||e.charCode===32){_self.$elementFilestyle.find("label").click();return false}});_self.$element.css({position:"absolute",clip:"rect(0px 0px 0px 0px)"}).attr("tabindex","-1").after(_self.$elementFilestyle);if(_self.options.disabled){_self.$element.attr("disabled","true")}_self.$element.change(function(){var files=_self.pushNameFiles();if(_self.options.input==false&&_self.options.badge){if(_self.$elementFilestyle.find(".badge").length==0){_self.$elementFilestyle.find("label").append(' <span class="badge">'+files.length+"</span>")}else{if(files.length==0){_self.$elementFilestyle.find(".badge").remove()}else{_self.$elementFilestyle.find(".badge").html(files.length)}}}else{_self.$elementFilestyle.find(".badge").remove()}});if(window.navigator.userAgent.search(/firefox/i)>-1){_self.$elementFilestyle.find("label").click(function(){_self.$element.click();return false})}}};var old=$.fn.filestyle;$.fn.filestyle=function(option,value){var get="",element=this.each(function(){if($(this).attr("type")==="file"){var $this=$(this),data=$this.data("filestyle"),options=$.extend({},$.fn.filestyle.defaults,option,typeof option==="object"&&option);if(!data){$this.data("filestyle",(data=new Filestyle(this,options)));data.constructor()}if(typeof option==="string"){get=data[option](value)}}});if(typeof get!==undefined){return get}else{return element}};$.fn.filestyle.defaults={buttonText:"Choose file",iconName:"glyphicon glyphicon-folder-open",buttonName:"btn-default",size:"nr",input:true,badge:true,icon:true,buttonBefore:false,disabled:false,placeholder:""};$.fn.filestyle.noConflict=function(){$.fn.filestyle=old;return this};$(function(){$(".filestyle").each(function(){var $this=$(this),options={input:$this.attr("data-input")==="false"?false:true,icon:$this.attr("data-icon")==="false"?false:true,buttonBefore:$this.attr("data-buttonBefore")==="true"?true:false,disabled:$this.attr("data-disabled")==="true"?true:false,size:$this.attr("data-size"),buttonText:$this.attr("data-buttonText"),buttonName:$this.attr("data-buttonName"),iconName:$this.attr("data-iconName"),badge:$this.attr("data-badge")==="false"?false:true,placeholder:$this.attr("data-placeholder")};$this.filestyle(options)})})})(window.jQuery);
0 ignored issues
show
Complexity Best Practice introduced by
There is no return statement if e.keyCode === 13 || e.charCode === 32 is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if this.options.buttonBefore is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if value != "nr" is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if !this.options.buttonBefore is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if !this.options.icon is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if !this.options.disabled is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Unused Code introduced by
The variable files seems to be never used. Consider removing it.
Loading history...
Complexity Best Practice introduced by
There is no return statement if this.options.disabled is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if this.options.input is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if this.options.icon is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if !this.options.input is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Unused Code introduced by
The variable $label seems to be never used. Consider removing it.
Loading history...