Showing 47 of 95 total issues
Method create
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def create
authorize @conference, :manage?
Speech.transaction do
@speech = Speech.new(speech_params)
@speech.conference = @conference
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Avoid too many return
statements within this function. Open
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x=0;x<B.length;++x){y=B[x];switch(y[0]){case"#":case"^":y[4]=[];C.push(y);A.push(y);A=y[4];break;case"/":if(C.length===0){throw new Error("Unopened section: "+y[1])}z=C.pop();if(z[1]!==y[1]){throw new Error("Unclosed section: "+z[1])}if(C.length>0){A=C[C.length-1][4]}else{A=w}break;default:A.push(y)}}z=C.pop();if(z){throw new Error("Unclosed section: "+z[1])}return w}function a(z){var y,w;for(var x=0;x<z.length;++x){y=z[x];if(w&&w[0]==="text"&&y[0]==="text"){w[1]+=y[1];w[3]=y[3];z.splice(x--,1)}else{w=y}}}function q(w){if(w.length!==2){throw new Error("Invalid tags: "+w.join(" "))}return[new RegExp(f(w[0])+"\\s*"),new RegExp("\\s*"+f(w[1]))]}u.parse=function(I,K){K=K||u.tags;var J=q(K);var z=new t(I);var G=[],E=[],C=false,L=false;function x(){if(C&&!L){while(E.length){G.splice(E.pop(),1)}}else{E=[]}C=false;L=false}var w,F,H,A;while(!z.eos()){w=z.pos;H=z.scanUntil(J[0]);if(H){for(var 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Avoid too many return
statements within this function. Open
(function(){var t=[].indexOf||function(t){for(var e=0,n=this.length;e<n;e++){if(e in this&&this[e]===t)return e}return-1},e=[].slice;(function(t,e){if(typeof define==="function"&&define.amd){return define("waypoints",["jquery"],function(n){return e(n,t)})}else{return e(t.jQuery,t)}})(this,function(n,r){var i,o,l,s,f,u,c,a,h,d,p,y,v,w,g,m;i=n(r);a=t.call(r,"ontouchstart")>=0;s={horizontal:{},vertical:{}};f=1;c={};u="waypoints-context-id";p="resize.waypoints";y="scroll.waypoints";v=1;w="waypoints-waypoint-ids";g="waypoint";m="waypoints";o=function(){function t(t){var e=this;this.$element=t;this.element=t[0];this.didResize=false;this.didScroll=false;this.id="context"+f++;this.oldScroll={x:t.scrollLeft(),y:t.scrollTop()};this.waypoints={horizontal:{},vertical:{}};this.element[u]=this.id;c[this.id]=this;t.bind(y,function(){var t;if(!(e.didScroll||a)){e.didScroll=true;t=function(){e.doScroll();return e.didScroll=false};return r.setTimeout(t,n[m].settings.scrollThrottle)}});t.bind(p,function(){var t;if(!e.didResize){e.didResize=true;t=function(){n[m]("refresh");return e.didResize=false};return r.setTimeout(t,n[m].settings.resizeThrottle)}})}t.prototype.doScroll=function(){var t,e=this;t={horizontal:{newScroll:this.$element.scrollLeft(),oldScroll:this.oldScroll.x,forward:"right",backward:"left"},vertical:{newScroll:this.$element.scrollTop(),oldScroll:this.oldScroll.y,forward:"down",backward:"up"}};if(a&&(!t.vertical.oldScroll||!t.vertical.newScroll)){n[m]("refresh")}n.each(t,function(t,r){var i,o,l;l=[];o=r.newScroll>r.oldScroll;i=o?r.forward:r.backward;n.each(e.waypoints[t],function(t,e){var n,i;if(r.oldScroll<(n=e.offset)&&n<=r.newScroll){return l.push(e)}else if(r.newScroll<(i=e.offset)&&i<=r.oldScroll){return l.push(e)}});l.sort(function(t,e){return t.offset-e.offset});if(!o){l.reverse()}return n.each(l,function(t,e){if(e.options.continuous||t===l.length-1){return e.trigger([i])}})});return 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t-n(this).outerHeight()}}this.$element=t;this.element=t[0];this.axis=r.horizontal?"horizontal":"vertical";this.callback=r.handler;this.context=e;this.enabled=r.enabled;this.id="waypoints"+v++;this.offset=null;this.options=r;e.waypoints[this.axis][this.id]=this;s[this.axis][this.id]=this;i=(o=this.element[w])!=null?o:[];i.push(this.id);this.element[w]=i}t.prototype.trigger=function(t){if(!this.enabled){return}if(this.callback!=null){this.callback.apply(this.element,t)}if(this.options.triggerOnce){return this.destroy()}};t.prototype.disable=function(){return this.enabled=false};t.prototype.enable=function(){this.context.refresh();return this.enabled=true};t.prototype.destroy=function(){delete s[this.axis][this.id];delete this.context.waypoints[this.axis][this.id];return this.context.checkEmpty()};t.getWaypointsByElement=function(t){var e,r;r=t[w];if(!r){return[]}e=n.extend({},s.horizontal,s.vertical);return n.map(r,function(t){return e[t]})};return t}();d={init:function(t,e){var r;if(e==null){e={}}if((r=e.handler)==null){e.handler=t}this.each(function(){var t,r,i,s;t=n(this);i=(s=e.context)!=null?s:n.fn[g].defaults.context;if(!n.isWindow(i)){i=t.closest(i)}i=n(i);r=c[i[0][u]];if(!r){r=new o(i)}return new l(t,r,e)});n[m]("refresh");return this},disable:function(){return d._invoke.call(this,"disable")},enable:function(){return d._invoke.call(this,"enable")},destroy:function(){return d._invoke.call(this,"destroy")},prev:function(t,e){return d._traverse.call(this,t,e,function(t,e,n){if(e>0){return t.push(n[e-1])}})},next:function(t,e){return d._traverse.call(this,t,e,function(t,e,n){if(e<n.length-1){return t.push(n[e+1])}})},_traverse:function(t,e,i){var o,l;if(t==null){t="vertical"}if(e==null){e=r}l=h.aggregate(e);o=[];this.each(function(){var e;e=n.inArray(this,l[t]);return i(o,e,l[t])});return this.pushStack(o)},_invoke:function(t){this.each(function(){var e;e=l.getWaypointsByElement(this);return n.each(e,function(e,n){n[t]();return true})});return this}};n.fn[g]=function(){var t,r;r=arguments[0],t=2<=arguments.length?e.call(arguments,1):[];if(d[r]){return d[r].apply(this,t)}else if(n.isFunction(r)){return d.init.apply(this,arguments)}else if(n.isPlainObject(r)){return d.init.apply(this,[null,r])}else if(!r){return n.error("jQuery Waypoints needs a callback function or handler option.")}else{return n.error("The "+r+" method does not exist in jQuery Waypoints.")}};n.fn[g].defaults={context:r,continuous:true,enabled:true,horizontal:false,offset:0,triggerOnce:false};h={refresh:function(){return n.each(c,function(t,e){return e.refresh()})},viewportHeight:function(){var t;return(t=r.innerHeight)!=null?t:i.height()},aggregate:function(t){var e,r,i;e=s;if(t){e=(i=c[n(t)[0][u]])!=null?i.waypoints:void 0}if(!e){return[]}r={horizontal:[],vertical:[]};n.each(r,function(t,i){n.each(e[t],function(t,e){return i.push(e)});i.sort(function(t,e){return t.offset-e.offset});r[t]=n.map(i,function(t){return t.element});return r[t]=n.unique(r[t])});return r},above:function(t){if(t==null){t=r}return h._filter(t,"vertical",function(t,e){return e.offset<=t.oldScroll.y})},below:function(t){if(t==null){t=r}return h._filter(t,"vertical",function(t,e){return e.offset>t.oldScroll.y})},left:function(t){if(t==null){t=r}return h._filter(t,"horizontal",function(t,e){return e.offset<=t.oldScroll.x})},right:function(t){if(t==null){t=r}return h._filter(t,"horizontal",function(t,e){return e.offset>t.oldScroll.x})},enable:function(){return h._invoke("enable")},disable:function(){return h._invoke("disable")},destroy:function(){return h._invoke("destroy")},extendFn:function(t,e){return d[t]=e},_invoke:function(t){var e;e=n.extend({},s.vertical,s.horizontal);return n.each(e,function(e,n){n[t]();return true})},_filter:function(t,e,r){var i,o;i=c[n(t)[0][u]];if(!i){return[]}o=[];n.each(i.waypoints[e],function(t,e){if(r(i,e)){return o.push(e)}});o.sort(function(t,e){return t.offset-e.offset});return n.map(o,function(t){return t.element})}};n[m]=function(){var t,n;n=arguments[0],t=2<=arguments.length?e.call(arguments,1):[];if(h[n]){return h[n].apply(null,t)}else{return h.aggregate.call(null,n)}};n[m].settings={resizeThrottle:100,scrollThrottle:30};return i.load(function(){return n[m]("refresh")})})}).call(this);
Avoid too many return
statements within this function. Open
function FastClick(t,e){"use strict";function i(t,e){return function(){return t.apply(e,arguments)}}var n;if(e=e||{},this.trackingClick=!1,this.trackingClickStart=0,this.targetElement=null,this.touchStartX=0,this.touchStartY=0,this.lastTouchIdentifier=0,this.touchBoundary=e.touchBoundary||10,this.layer=t,this.tapDelay=e.tapDelay||200,!FastClick.notNeeded(t)){for(var o=["onMouse","onClick","onTouchStart","onTouchMove","onTouchEnd","onTouchCancel"],s=this,r=0,c=o.length;c>r;r++)s[o[r]]=i(s[o[r]],s);deviceIsAndroid&&(t.addEventListener("mouseover",this.onMouse,!0),t.addEventListener("mousedown",this.onMouse,!0),t.addEventListener("mouseup",this.onMouse,!0)),t.addEventListener("click",this.onClick,!0),t.addEventListener("touchstart",this.onTouchStart,!1),t.addEventListener("touchmove",this.onTouchMove,!1),t.addEventListener("touchend",this.onTouchEnd,!1),t.addEventListener("touchcancel",this.onTouchCancel,!1),Event.prototype.stopImmediatePropagation||(t.removeEventListener=function(e,i,n){var o=Node.prototype.removeEventListener;"click"===e?o.call(t,e,i.hijacked||i,n):o.call(t,e,i,n)},t.addEventListener=function(e,i,n){var o=Node.prototype.addEventListener;"click"===e?o.call(t,e,i.hijacked||(i.hijacked=function(t){t.propagationStopped||i(t)}),n):o.call(t,e,i,n)}),"function"==typeof t.onclick&&(n=t.onclick,t.addEventListener("click",function(t){n(t)},!1),t.onclick=null)}}var deviceIsAndroid=navigator.userAgent.indexOf("Android")>0,deviceIsIOS=/iP(ad|hone|od)/.test(navigator.userAgent),deviceIsIOS4=deviceIsIOS&&/OS 4_\d(_\d)?/.test(navigator.userAgent),deviceIsIOSWithBadTarget=deviceIsIOS&&/OS ([6-9]|\d{2})_\d/.test(navigator.userAgent);FastClick.prototype.needsClick=function(t){"use strict";switch(t.nodeName.toLowerCase()){case"button":case"select":case"textarea":if(t.disabled)return!0;break;case"input":if(deviceIsIOS&&"file"===t.type||t.disabled)return!0;break;case"label":case"video":return!0}return/\bneedsclick\b/.test(t.className)},FastClick.prototype.needsFocus=function(t){"use strict";switch(t.nodeName.toLowerCase()){case"textarea":return!0;case"select":return!deviceIsAndroid;case"input":switch(t.type){case"button":case"checkbox":case"file":case"image":case"radio":case"submit":return!1}return!t.disabled&&!t.readOnly;default:return/\bneedsfocus\b/.test(t.className)}},FastClick.prototype.sendClick=function(t,e){"use strict";var i,n;document.activeElement&&document.activeElement!==t&&document.activeElement.blur(),n=e.changedTouches[0],i=document.createEvent("MouseEvents"),i.initMouseEvent(this.determineEventType(t),!0,!0,window,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),i.forwardedTouchEvent=!0,t.dispatchEvent(i)},FastClick.prototype.determineEventType=function(t){"use strict";return deviceIsAndroid&&"select"===t.tagName.toLowerCase()?"mousedown":"click"},FastClick.prototype.focus=function(t){"use strict";var e;deviceIsIOS&&t.setSelectionRange&&0!==t.type.indexOf("date")&&"time"!==t.type?(e=t.value.length,t.setSelectionRange(e,e)):t.focus()},FastClick.prototype.updateScrollParent=function(t){"use strict";var e,i;if(e=t.fastClickScrollParent,!e||!e.contains(t)){i=t;do{if(i.scrollHeight>i.offsetHeight){e=i,t.fastClickScrollParent=i;break}i=i.parentElement}while(i)}e&&(e.fastClickLastScrollTop=e.scrollTop)},FastClick.prototype.getTargetElementFromEventTarget=function(t){"use strict";return t.nodeType===Node.TEXT_NODE?t.parentNode:t},FastClick.prototype.onTouchStart=function(t){"use strict";var e,i,n;if(t.targetTouches.length>1)return!0;if(e=this.getTargetElementFromEventTarget(t.target),i=t.targetTouches[0],deviceIsIOS){if(n=window.getSelection(),n.rangeCount&&!n.isCollapsed)return!0;if(!deviceIsIOS4){if(i.identifier===this.lastTouchIdentifier)return t.preventDefault(),!1;this.lastTouchIdentifier=i.identifier,this.updateScrollParent(e)}}return this.trackingClick=!0,this.trackingClickStart=t.timeStamp,this.targetElement=e,this.touchStartX=i.pageX,this.touchStartY=i.pageY,t.timeStamp-this.lastClickTime<this.tapDelay&&t.preventDefault(),!0},FastClick.prototype.touchHasMoved=function(t){"use strict";var e=t.changedTouches[0],i=this.touchBoundary;return Math.abs(e.pageX-this.touchStartX)>i||Math.abs(e.pageY-this.touchStartY)>i?!0:!1},FastClick.prototype.onTouchMove=function(t){"use strict";return this.trackingClick?((this.targetElement!==this.getTargetElementFromEventTarget(t.target)||this.touchHasMoved(t))&&(this.trackingClick=!1,this.targetElement=null),!0):!0},FastClick.prototype.findControl=function(t){"use strict";return void 0!==t.control?t.control:t.htmlFor?document.getElementById(t.htmlFor):t.querySelector("button, input:not([type=hidden]), keygen, meter, output, progress, select, textarea")},FastClick.prototype.onTouchEnd=function(t){"use strict";var e,i,n,o,s,r=this.targetElement;if(!this.trackingClick)return!0;if(t.timeStamp-this.lastClickTime<this.tapDelay)return this.cancelNextClick=!0,!0;if(this.cancelNextClick=!1,this.lastClickTime=t.timeStamp,i=this.trackingClickStart,this.trackingClick=!1,this.trackingClickStart=0,deviceIsIOSWithBadTarget&&(s=t.changedTouches[0],r=document.elementFromPoint(s.pageX-window.pageXOffset,s.pageY-window.pageYOffset)||r,r.fastClickScrollParent=this.targetElement.fastClickScrollParent),n=r.tagName.toLowerCase(),"label"===n){if(e=this.findControl(r)){if(this.focus(r),deviceIsAndroid)return!1;r=e}}else if(this.needsFocus(r))return t.timeStamp-i>100||deviceIsIOS&&window.top!==window&&"input"===n?(this.targetElement=null,!1):(this.focus(r),this.sendClick(r,t),deviceIsIOS&&"select"===n||(this.targetElement=null,t.preventDefault()),!1);return deviceIsIOS&&!deviceIsIOS4&&(o=r.fastClickScrollParent,o&&o.fastClickLastScrollTop!==o.scrollTop)?!0:(this.needsClick(r)||(t.preventDefault(),this.sendClick(r,t)),!1)},FastClick.prototype.onTouchCancel=function(){"use strict";this.trackingClick=!1,this.targetElement=null},FastClick.prototype.onMouse=function(t){"use strict";return this.targetElement?t.forwardedTouchEvent?!0:t.cancelable?!this.needsClick(this.targetElement)||this.cancelNextClick?(t.stopImmediatePropagation?t.stopImmediatePropagation():t.propagationStopped=!0,t.stopPropagation(),t.preventDefault(),!1):!0:!0:!0},FastClick.prototype.onClick=function(t){"use strict";var e;return this.trackingClick?(this.targetElement=null,this.trackingClick=!1,!0):"submit"===t.target.type&&0===t.detail?!0:(e=this.onMouse(t),e||(this.targetElement=null),e)},FastClick.prototype.destroy=function(){"use strict";var t=this.layer;deviceIsAndroid&&(t.removeEventListener("mouseover",this.onMouse,!0),t.removeEventListener("mousedown",this.onMouse,!0),t.removeEventListener("mouseup",this.onMouse,!0)),t.removeEventListener("click",this.onClick,!0),t.removeEventListener("touchstart",this.onTouchStart,!1),t.removeEventListener("touchmove",this.onTouchMove,!1),t.removeEventListener("touchend",this.onTouchEnd,!1),t.removeEventListener("touchcancel",this.onTouchCancel,!1)},FastClick.notNeeded=function(t){"use strict";var e,i;if("undefined"==typeof window.ontouchstart)return!0;if(i=+(/Chrome\/([0-9]+)/.exec(navigator.userAgent)||[,0])[1]){if(!deviceIsAndroid)return!0;if(e=document.querySelector("meta[name=viewport]")){if(-1!==e.content.indexOf("user-scalable=no"))return!0;if(i>31&&document.documentElement.scrollWidth<=window.outerWidth)return!0}}return"none"===t.style.msTouchAction?!0:!1},FastClick.attach=function(t,e){"use strict";return new FastClick(t,e)},"undefined"!=typeof define&&define.amd?define(function(){"use strict";return FastClick}):"undefined"!=typeof module&&module.exports?(module.exports=FastClick.attach,module.exports.FastClick=FastClick):window.FastClick=FastClick;
Avoid too many return
statements within this function. Open
function FastClick(t,e){"use strict";function i(t,e){return function(){return t.apply(e,arguments)}}var n;if(e=e||{},this.trackingClick=!1,this.trackingClickStart=0,this.targetElement=null,this.touchStartX=0,this.touchStartY=0,this.lastTouchIdentifier=0,this.touchBoundary=e.touchBoundary||10,this.layer=t,this.tapDelay=e.tapDelay||200,!FastClick.notNeeded(t)){for(var o=["onMouse","onClick","onTouchStart","onTouchMove","onTouchEnd","onTouchCancel"],s=this,r=0,c=o.length;c>r;r++)s[o[r]]=i(s[o[r]],s);deviceIsAndroid&&(t.addEventListener("mouseover",this.onMouse,!0),t.addEventListener("mousedown",this.onMouse,!0),t.addEventListener("mouseup",this.onMouse,!0)),t.addEventListener("click",this.onClick,!0),t.addEventListener("touchstart",this.onTouchStart,!1),t.addEventListener("touchmove",this.onTouchMove,!1),t.addEventListener("touchend",this.onTouchEnd,!1),t.addEventListener("touchcancel",this.onTouchCancel,!1),Event.prototype.stopImmediatePropagation||(t.removeEventListener=function(e,i,n){var o=Node.prototype.removeEventListener;"click"===e?o.call(t,e,i.hijacked||i,n):o.call(t,e,i,n)},t.addEventListener=function(e,i,n){var o=Node.prototype.addEventListener;"click"===e?o.call(t,e,i.hijacked||(i.hijacked=function(t){t.propagationStopped||i(t)}),n):o.call(t,e,i,n)}),"function"==typeof t.onclick&&(n=t.onclick,t.addEventListener("click",function(t){n(t)},!1),t.onclick=null)}}var deviceIsAndroid=navigator.userAgent.indexOf("Android")>0,deviceIsIOS=/iP(ad|hone|od)/.test(navigator.userAgent),deviceIsIOS4=deviceIsIOS&&/OS 4_\d(_\d)?/.test(navigator.userAgent),deviceIsIOSWithBadTarget=deviceIsIOS&&/OS ([6-9]|\d{2})_\d/.test(navigator.userAgent);FastClick.prototype.needsClick=function(t){"use strict";switch(t.nodeName.toLowerCase()){case"button":case"select":case"textarea":if(t.disabled)return!0;break;case"input":if(deviceIsIOS&&"file"===t.type||t.disabled)return!0;break;case"label":case"video":return!0}return/\bneedsclick\b/.test(t.className)},FastClick.prototype.needsFocus=function(t){"use strict";switch(t.nodeName.toLowerCase()){case"textarea":return!0;case"select":return!deviceIsAndroid;case"input":switch(t.type){case"button":case"checkbox":case"file":case"image":case"radio":case"submit":return!1}return!t.disabled&&!t.readOnly;default:return/\bneedsfocus\b/.test(t.className)}},FastClick.prototype.sendClick=function(t,e){"use strict";var i,n;document.activeElement&&document.activeElement!==t&&document.activeElement.blur(),n=e.changedTouches[0],i=document.createEvent("MouseEvents"),i.initMouseEvent(this.determineEventType(t),!0,!0,window,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),i.forwardedTouchEvent=!0,t.dispatchEvent(i)},FastClick.prototype.determineEventType=function(t){"use strict";return deviceIsAndroid&&"select"===t.tagName.toLowerCase()?"mousedown":"click"},FastClick.prototype.focus=function(t){"use strict";var e;deviceIsIOS&&t.setSelectionRange&&0!==t.type.indexOf("date")&&"time"!==t.type?(e=t.value.length,t.setSelectionRange(e,e)):t.focus()},FastClick.prototype.updateScrollParent=function(t){"use strict";var e,i;if(e=t.fastClickScrollParent,!e||!e.contains(t)){i=t;do{if(i.scrollHeight>i.offsetHeight){e=i,t.fastClickScrollParent=i;break}i=i.parentElement}while(i)}e&&(e.fastClickLastScrollTop=e.scrollTop)},FastClick.prototype.getTargetElementFromEventTarget=function(t){"use strict";return t.nodeType===Node.TEXT_NODE?t.parentNode:t},FastClick.prototype.onTouchStart=function(t){"use strict";var e,i,n;if(t.targetTouches.length>1)return!0;if(e=this.getTargetElementFromEventTarget(t.target),i=t.targetTouches[0],deviceIsIOS){if(n=window.getSelection(),n.rangeCount&&!n.isCollapsed)return!0;if(!deviceIsIOS4){if(i.identifier===this.lastTouchIdentifier)return t.preventDefault(),!1;this.lastTouchIdentifier=i.identifier,this.updateScrollParent(e)}}return this.trackingClick=!0,this.trackingClickStart=t.timeStamp,this.targetElement=e,this.touchStartX=i.pageX,this.touchStartY=i.pageY,t.timeStamp-this.lastClickTime<this.tapDelay&&t.preventDefault(),!0},FastClick.prototype.touchHasMoved=function(t){"use strict";var e=t.changedTouches[0],i=this.touchBoundary;return Math.abs(e.pageX-this.touchStartX)>i||Math.abs(e.pageY-this.touchStartY)>i?!0:!1},FastClick.prototype.onTouchMove=function(t){"use strict";return this.trackingClick?((this.targetElement!==this.getTargetElementFromEventTarget(t.target)||this.touchHasMoved(t))&&(this.trackingClick=!1,this.targetElement=null),!0):!0},FastClick.prototype.findControl=function(t){"use strict";return void 0!==t.control?t.control:t.htmlFor?document.getElementById(t.htmlFor):t.querySelector("button, input:not([type=hidden]), keygen, meter, output, progress, select, textarea")},FastClick.prototype.onTouchEnd=function(t){"use strict";var e,i,n,o,s,r=this.targetElement;if(!this.trackingClick)return!0;if(t.timeStamp-this.lastClickTime<this.tapDelay)return this.cancelNextClick=!0,!0;if(this.cancelNextClick=!1,this.lastClickTime=t.timeStamp,i=this.trackingClickStart,this.trackingClick=!1,this.trackingClickStart=0,deviceIsIOSWithBadTarget&&(s=t.changedTouches[0],r=document.elementFromPoint(s.pageX-window.pageXOffset,s.pageY-window.pageYOffset)||r,r.fastClickScrollParent=this.targetElement.fastClickScrollParent),n=r.tagName.toLowerCase(),"label"===n){if(e=this.findControl(r)){if(this.focus(r),deviceIsAndroid)return!1;r=e}}else if(this.needsFocus(r))return t.timeStamp-i>100||deviceIsIOS&&window.top!==window&&"input"===n?(this.targetElement=null,!1):(this.focus(r),this.sendClick(r,t),deviceIsIOS&&"select"===n||(this.targetElement=null,t.preventDefault()),!1);return deviceIsIOS&&!deviceIsIOS4&&(o=r.fastClickScrollParent,o&&o.fastClickLastScrollTop!==o.scrollTop)?!0:(this.needsClick(r)||(t.preventDefault(),this.sendClick(r,t)),!1)},FastClick.prototype.onTouchCancel=function(){"use strict";this.trackingClick=!1,this.targetElement=null},FastClick.prototype.onMouse=function(t){"use strict";return this.targetElement?t.forwardedTouchEvent?!0:t.cancelable?!this.needsClick(this.targetElement)||this.cancelNextClick?(t.stopImmediatePropagation?t.stopImmediatePropagation():t.propagationStopped=!0,t.stopPropagation(),t.preventDefault(),!1):!0:!0:!0},FastClick.prototype.onClick=function(t){"use strict";var e;return this.trackingClick?(this.targetElement=null,this.trackingClick=!1,!0):"submit"===t.target.type&&0===t.detail?!0:(e=this.onMouse(t),e||(this.targetElement=null),e)},FastClick.prototype.destroy=function(){"use strict";var t=this.layer;deviceIsAndroid&&(t.removeEventListener("mouseover",this.onMouse,!0),t.removeEventListener("mousedown",this.onMouse,!0),t.removeEventListener("mouseup",this.onMouse,!0)),t.removeEventListener("click",this.onClick,!0),t.removeEventListener("touchstart",this.onTouchStart,!1),t.removeEventListener("touchmove",this.onTouchMove,!1),t.removeEventListener("touchend",this.onTouchEnd,!1),t.removeEventListener("touchcancel",this.onTouchCancel,!1)},FastClick.notNeeded=function(t){"use strict";var e,i;if("undefined"==typeof window.ontouchstart)return!0;if(i=+(/Chrome\/([0-9]+)/.exec(navigator.userAgent)||[,0])[1]){if(!deviceIsAndroid)return!0;if(e=document.querySelector("meta[name=viewport]")){if(-1!==e.content.indexOf("user-scalable=no"))return!0;if(i>31&&document.documentElement.scrollWidth<=window.outerWidth)return!0}}return"none"===t.style.msTouchAction?!0:!1},FastClick.attach=function(t,e){"use strict";return new FastClick(t,e)},"undefined"!=typeof define&&define.amd?define(function(){"use strict";return FastClick}):"undefined"!=typeof module&&module.exports?(module.exports=FastClick.attach,module.exports.FastClick=FastClick):window.FastClick=FastClick;
Method new
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def new
authorize Conference
@wizard = current_user.conference_wizard
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function needsClick
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
function FastClick(t,e){"use strict";function i(t,e){return function(){return t.apply(e,arguments)}}var n;if(e=e||{},this.trackingClick=!1,this.trackingClickStart=0,this.targetElement=null,this.touchStartX=0,this.touchStartY=0,this.lastTouchIdentifier=0,this.touchBoundary=e.touchBoundary||10,this.layer=t,this.tapDelay=e.tapDelay||200,!FastClick.notNeeded(t)){for(var o=["onMouse","onClick","onTouchStart","onTouchMove","onTouchEnd","onTouchCancel"],s=this,r=0,c=o.length;c>r;r++)s[o[r]]=i(s[o[r]],s);deviceIsAndroid&&(t.addEventListener("mouseover",this.onMouse,!0),t.addEventListener("mousedown",this.onMouse,!0),t.addEventListener("mouseup",this.onMouse,!0)),t.addEventListener("click",this.onClick,!0),t.addEventListener("touchstart",this.onTouchStart,!1),t.addEventListener("touchmove",this.onTouchMove,!1),t.addEventListener("touchend",this.onTouchEnd,!1),t.addEventListener("touchcancel",this.onTouchCancel,!1),Event.prototype.stopImmediatePropagation||(t.removeEventListener=function(e,i,n){var o=Node.prototype.removeEventListener;"click"===e?o.call(t,e,i.hijacked||i,n):o.call(t,e,i,n)},t.addEventListener=function(e,i,n){var o=Node.prototype.addEventListener;"click"===e?o.call(t,e,i.hijacked||(i.hijacked=function(t){t.propagationStopped||i(t)}),n):o.call(t,e,i,n)}),"function"==typeof t.onclick&&(n=t.onclick,t.addEventListener("click",function(t){n(t)},!1),t.onclick=null)}}var deviceIsAndroid=navigator.userAgent.indexOf("Android")>0,deviceIsIOS=/iP(ad|hone|od)/.test(navigator.userAgent),deviceIsIOS4=deviceIsIOS&&/OS 4_\d(_\d)?/.test(navigator.userAgent),deviceIsIOSWithBadTarget=deviceIsIOS&&/OS ([6-9]|\d{2})_\d/.test(navigator.userAgent);FastClick.prototype.needsClick=function(t){"use strict";switch(t.nodeName.toLowerCase()){case"button":case"select":case"textarea":if(t.disabled)return!0;break;case"input":if(deviceIsIOS&&"file"===t.type||t.disabled)return!0;break;case"label":case"video":return!0}return/\bneedsclick\b/.test(t.className)},FastClick.prototype.needsFocus=function(t){"use strict";switch(t.nodeName.toLowerCase()){case"textarea":return!0;case"select":return!deviceIsAndroid;case"input":switch(t.type){case"button":case"checkbox":case"file":case"image":case"radio":case"submit":return!1}return!t.disabled&&!t.readOnly;default:return/\bneedsfocus\b/.test(t.className)}},FastClick.prototype.sendClick=function(t,e){"use strict";var i,n;document.activeElement&&document.activeElement!==t&&document.activeElement.blur(),n=e.changedTouches[0],i=document.createEvent("MouseEvents"),i.initMouseEvent(this.determineEventType(t),!0,!0,window,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),i.forwardedTouchEvent=!0,t.dispatchEvent(i)},FastClick.prototype.determineEventType=function(t){"use strict";return deviceIsAndroid&&"select"===t.tagName.toLowerCase()?"mousedown":"click"},FastClick.prototype.focus=function(t){"use strict";var e;deviceIsIOS&&t.setSelectionRange&&0!==t.type.indexOf("date")&&"time"!==t.type?(e=t.value.length,t.setSelectionRange(e,e)):t.focus()},FastClick.prototype.updateScrollParent=function(t){"use strict";var e,i;if(e=t.fastClickScrollParent,!e||!e.contains(t)){i=t;do{if(i.scrollHeight>i.offsetHeight){e=i,t.fastClickScrollParent=i;break}i=i.parentElement}while(i)}e&&(e.fastClickLastScrollTop=e.scrollTop)},FastClick.prototype.getTargetElementFromEventTarget=function(t){"use strict";return t.nodeType===Node.TEXT_NODE?t.parentNode:t},FastClick.prototype.onTouchStart=function(t){"use strict";var e,i,n;if(t.targetTouches.length>1)return!0;if(e=this.getTargetElementFromEventTarget(t.target),i=t.targetTouches[0],deviceIsIOS){if(n=window.getSelection(),n.rangeCount&&!n.isCollapsed)return!0;if(!deviceIsIOS4){if(i.identifier===this.lastTouchIdentifier)return t.preventDefault(),!1;this.lastTouchIdentifier=i.identifier,this.updateScrollParent(e)}}return this.trackingClick=!0,this.trackingClickStart=t.timeStamp,this.targetElement=e,this.touchStartX=i.pageX,this.touchStartY=i.pageY,t.timeStamp-this.lastClickTime<this.tapDelay&&t.preventDefault(),!0},FastClick.prototype.touchHasMoved=function(t){"use strict";var e=t.changedTouches[0],i=this.touchBoundary;return Math.abs(e.pageX-this.touchStartX)>i||Math.abs(e.pageY-this.touchStartY)>i?!0:!1},FastClick.prototype.onTouchMove=function(t){"use strict";return this.trackingClick?((this.targetElement!==this.getTargetElementFromEventTarget(t.target)||this.touchHasMoved(t))&&(this.trackingClick=!1,this.targetElement=null),!0):!0},FastClick.prototype.findControl=function(t){"use strict";return void 0!==t.control?t.control:t.htmlFor?document.getElementById(t.htmlFor):t.querySelector("button, input:not([type=hidden]), keygen, meter, output, progress, select, textarea")},FastClick.prototype.onTouchEnd=function(t){"use strict";var e,i,n,o,s,r=this.targetElement;if(!this.trackingClick)return!0;if(t.timeStamp-this.lastClickTime<this.tapDelay)return this.cancelNextClick=!0,!0;if(this.cancelNextClick=!1,this.lastClickTime=t.timeStamp,i=this.trackingClickStart,this.trackingClick=!1,this.trackingClickStart=0,deviceIsIOSWithBadTarget&&(s=t.changedTouches[0],r=document.elementFromPoint(s.pageX-window.pageXOffset,s.pageY-window.pageYOffset)||r,r.fastClickScrollParent=this.targetElement.fastClickScrollParent),n=r.tagName.toLowerCase(),"label"===n){if(e=this.findControl(r)){if(this.focus(r),deviceIsAndroid)return!1;r=e}}else if(this.needsFocus(r))return t.timeStamp-i>100||deviceIsIOS&&window.top!==window&&"input"===n?(this.targetElement=null,!1):(this.focus(r),this.sendClick(r,t),deviceIsIOS&&"select"===n||(this.targetElement=null,t.preventDefault()),!1);return deviceIsIOS&&!deviceIsIOS4&&(o=r.fastClickScrollParent,o&&o.fastClickLastScrollTop!==o.scrollTop)?!0:(this.needsClick(r)||(t.preventDefault(),this.sendClick(r,t)),!1)},FastClick.prototype.onTouchCancel=function(){"use strict";this.trackingClick=!1,this.targetElement=null},FastClick.prototype.onMouse=function(t){"use strict";return this.targetElement?t.forwardedTouchEvent?!0:t.cancelable?!this.needsClick(this.targetElement)||this.cancelNextClick?(t.stopImmediatePropagation?t.stopImmediatePropagation():t.propagationStopped=!0,t.stopPropagation(),t.preventDefault(),!1):!0:!0:!0},FastClick.prototype.onClick=function(t){"use strict";var e;return this.trackingClick?(this.targetElement=null,this.trackingClick=!1,!0):"submit"===t.target.type&&0===t.detail?!0:(e=this.onMouse(t),e||(this.targetElement=null),e)},FastClick.prototype.destroy=function(){"use strict";var t=this.layer;deviceIsAndroid&&(t.removeEventListener("mouseover",this.onMouse,!0),t.removeEventListener("mousedown",this.onMouse,!0),t.removeEventListener("mouseup",this.onMouse,!0)),t.removeEventListener("click",this.onClick,!0),t.removeEventListener("touchstart",this.onTouchStart,!1),t.removeEventListener("touchmove",this.onTouchMove,!1),t.removeEventListener("touchend",this.onTouchEnd,!1),t.removeEventListener("touchcancel",this.onTouchCancel,!1)},FastClick.notNeeded=function(t){"use strict";var e,i;if("undefined"==typeof window.ontouchstart)return!0;if(i=+(/Chrome\/([0-9]+)/.exec(navigator.userAgent)||[,0])[1]){if(!deviceIsAndroid)return!0;if(e=document.querySelector("meta[name=viewport]")){if(-1!==e.content.indexOf("user-scalable=no"))return!0;if(i>31&&document.documentElement.scrollWidth<=window.outerWidth)return!0}}return"none"===t.style.msTouchAction?!0:!1},FastClick.attach=function(t,e){"use strict";return new FastClick(t,e)},"undefined"!=typeof define&&define.amd?define(function(){"use strict";return FastClick}):"undefined"!=typeof module&&module.exports?(module.exports=FastClick.attach,module.exports.FastClick=FastClick):window.FastClick=FastClick;
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"