resources/lib/blueimp-file-upload/js/vendor/jquery.ui.widget.js - Code Metrics - yuncms/framework - Measure and Improve Code Quality continuously with Scrutinizer

resources/lib/blueimp-file-upload/js/vendor/jquery.ui.widget.js F
last analyzed 2018-05-22 09:53 UTC

↳ Parent: Project
Complexity

Total Complexity	147
Complexity/F	2.67
Size

Lines of Code	743
Function Count	55
Duplication

Duplicated Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	0
nc	0
dl	0
loc	743
rs	2.1818
c	0
b	0
f	0
wmc	147
mnd	5
bc	125
fnc	55
bpm	2.2727
cpm	2.6727
noi	5
1 Function

Rating	Name	Duplication	Size	Complexity
B	jquery.ui.widget.js ➔ ?!?	0	733	1
How to fix Complexity

/*! jQuery UI - v1.12.1 - 2018-02-10
 * http://jqueryui.com
 * Includes: widget.js
 * Copyright jQuery Foundation and other contributors; Licensed MIT */

(function( factory ) {
  if ( typeof define === "function" && define.amd ) {

    // AMD. Register as an anonymous module.
    define([ "jquery" ], factory );
  } else {

    // Browser globals
    factory( jQuery );
  }
}(function( $ ) {

  $.ui = $.ui || {};

  var version = $.ui.version = "1.12.1";


  /*!
   * jQuery UI Widget 1.12.1
   * http://jqueryui.com
   *
   * Copyright jQuery Foundation and other contributors
   * Released under the MIT license.
   * http://jquery.org/license
   */

  //>>label: Widget
  //>>group: Core
  //>>description: Provides a factory for creating stateful widgets with a common API.
  //>>docs: http://api.jqueryui.com/jQuery.widget/
  //>>demos: http://jqueryui.com/widget/



  var widgetUuid = 0;
  var widgetSlice = Array.prototype.slice;

  $.cleanData = ( function( orig ) {
    return function( elems ) {
      var events, elem, i;
      for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {
        try {

          // Only trigger remove when necessary to save time
          events = $._data( elem, "events" );
          if ( events && events.remove ) {
            $( elem ).triggerHandler( "remove" );
          }

          // Http://bugs.jquery.com/ticket/8235
        } catch ( e ) {}
      }
      orig( elems );
    };
  } )( $.cleanData );

  $.widget = function( name, base, prototype ) {
    var existingConstructor, constructor, basePrototype;

    // ProxiedPrototype allows the provided prototype to remain unmodified
    // so that it can be used as a mixin for multiple widgets (#8876)
    var proxiedPrototype = {};

    var namespace = name.split( "." )[ 0 ];
    name = name.split( "." )[ 1 ];
    var fullName = namespace + "-" + name;

    if ( !prototype ) {
      prototype = base;
      base = $.Widget;
    }

    if ( $.isArray( prototype ) ) {
      prototype = $.extend.apply( null, [ {} ].concat( prototype ) );
    }

    // Create selector for plugin
    $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
      return !!$.data( elem, fullName );
    };

    $[ namespace ] = $[ namespace ] || {};
    existingConstructor = $[ namespace ][ name ];
    constructor = $[ namespace ][ name ] = function( options, element ) {

      // Allow instantiation without "new" keyword
      if ( !this._createWidget ) {
        return new constructor( options, element );

      }

      // Allow instantiation without initializing for simple inheritance
      // must use "new" keyword (the code above always passes args)
      if ( arguments.length ) {
function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined
        this._createWidget( options, element );
      }
    };

    // Extend with the existing constructor to carry over any static properties
    $.extend( constructor, existingConstructor, {
      version: prototype.version,

      // Copy the object used to create the prototype in case we need to
      // redefine the widget later
      _proto: $.extend( {}, prototype ),

      // Track widgets that inherit from this widget in case this widget is
      // redefined after a widget inherits from it
      _childConstructors: []
    } );

    basePrototype = new base();


    // We need to make the options hash a property directly on the new instance
    // otherwise we'll modify the options hash on the prototype that we're
    // inheriting from
    basePrototype.options = $.widget.extend( {}, basePrototype.options );
    $.each( prototype, function( prop, value ) {
      if ( !$.isFunction( value ) ) {
        proxiedPrototype[ prop ] = value;
        return;
      }
      proxiedPrototype[ prop ] = ( function() {
        function _super() {
          return base.prototype[ prop ].apply( this, arguments );
        }

        function _superApply( args ) {
          return base.prototype[ prop ].apply( this, args );
        }

        return function() {
          var __super = this._super;
          var __superApply = this._superApply;
          var returnValue;

          this._super = _super;
          this._superApply = _superApply;

          returnValue = value.apply( this, arguments );

          this._super = __super;
          this._superApply = __superApply;

          return returnValue;
        };
      } )();
    } );
    constructor.prototype = $.widget.extend( basePrototype, {

      // TODO: remove support for widgetEventPrefix
      // always use the name + a colon as the prefix, e.g., draggable:start
      // don't prefix for widgets that aren't DOM-based
      widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name
    }, proxiedPrototype, {
      constructor: constructor,
      namespace: namespace,
      widgetName: name,
      widgetFullName: fullName
    } );

    // If this widget is being redefined then we need to find all widgets that
    // are inheriting from it and redefine all of them so that they inherit from
    // the new version of this widget. We're essentially trying to replace one
    // level in the prototype chain.
    if ( existingConstructor ) {
      $.each( existingConstructor._childConstructors, function( i, child ) {
        var childPrototype = child.prototype;

        // Redefine the child widget using the same prototype that was
        // originally used, but inherit from the new version of the base
        $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor,
          child._proto );
      } );

      // Remove the list of existing child constructors from the old constructor
      // so the old child constructors can be garbage collected
      delete existingConstructor._childConstructors;
    } else {
      base._childConstructors.push( constructor );
    }

    $.widget.bridge( name, constructor );

    return constructor;
  };

  $.widget.extend = function( target ) {
    var input = widgetSlice.call( arguments, 1 );
    var inputIndex = 0;
    var inputLength = input.length;
    var key;
    var value;

    for ( ; inputIndex < inputLength; inputIndex++ ) {
      for ( key in input[ inputIndex ] ) {
        value = input[ inputIndex ][ key ];
        if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {

          // Clone objects
          if ( $.isPlainObject( value ) ) {
            target[ key ] = $.isPlainObject( target[ key ] ) ?
              $.widget.extend( {}, target[ key ], value ) :

              // Don't extend strings, arrays, etc. with objects
              $.widget.extend( {}, value );

            // Copy everything else by reference
          } else {
            target[ key ] = value;
          }
        }
      }
    }
    return target;
  };

  $.widget.bridge = function( name, object ) {
    var fullName = object.prototype.widgetFullName || name;
    $.fn[ name ] = function( options ) {
      var isMethodCall = typeof options === "string";
      var args = widgetSlice.call( arguments, 1 );
      var returnValue = this;

      if ( isMethodCall ) {

        // If this is an empty collection, we need to have the instance method
        // return undefined instead of the jQuery instance
        if ( !this.length && options === "instance" ) {
          returnValue = undefined;
        } else {
          this.each( function() {
            var methodValue;
            var instance = $.data( this, fullName );

            if ( options === "instance" ) {
              returnValue = instance;
              return false;
            }

            if ( !instance ) {
              return $.error( "cannot call methods on " + name +
                " prior to initialization; " +
                "attempted to call method '" + options + "'" );
            }

            if ( !$.isFunction( instance[ options ] ) || options.charAt( 0 ) === "_" ) {
              return $.error( "no such method '" + options + "' for " + name +
                " widget instance" );
            }

            methodValue = instance[ options ].apply( instance, args );

            if ( methodValue !== instance && methodValue !== undefined ) {
function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined
              returnValue = methodValue && methodValue.jquery ?
                returnValue.pushStack( methodValue.get() ) :
                methodValue;
              return false;
            }
          } );
        }
      } else {

        // Allow multiple hashes to be passed on init
        if ( args.length ) {
          options = $.widget.extend.apply( null, [ options ].concat( args ) );
        }

        this.each( function() {
          var instance = $.data( this, fullName );
          if ( instance ) {
            instance.option( options || {} );
            if ( instance._init ) {
              instance._init();
            }
          } else {
            $.data( this, fullName, new object( options, this ) );

          }
        } );
      }

      return returnValue;
    };
  };

  $.Widget = function( /* options, element */ ) {};
  $.Widget._childConstructors = [];

  $.Widget.prototype = {
    widgetName: "widget",
    widgetEventPrefix: "",
    defaultElement: "<div>",

    options: {
      classes: {},
      disabled: false,

      // Callbacks
      create: null
    },

    _createWidget: function( options, element ) {
      element = $( element || this.defaultElement || this )[ 0 ];
      this.element = $( element );
      this.uuid = widgetUuid++;
      this.eventNamespace = "." + this.widgetName + this.uuid;

      this.bindings = $();
      this.hoverable = $();
      this.focusable = $();
      this.classesElementLookup = {};

      if ( element !== this ) {
        $.data( element, this.widgetFullName, this );
        this._on( true, this.element, {
          remove: function( event ) {
            if ( event.target === element ) {
              this.destroy();
            }
          }
        } );
        this.document = $( element.style ?

          // Element within the document
          element.ownerDocument :

          // Element is window or document
          element.document || element );
        this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow );
      }

      this.options = $.widget.extend( {},
        this.options,
        this._getCreateOptions(),
        options );

      this._create();

      if ( this.options.disabled ) {
        this._setOptionDisabled( this.options.disabled );
      }

      this._trigger( "create", null, this._getCreateEventData() );
      this._init();
    },

    _getCreateOptions: function() {
      return {};
    },

    _getCreateEventData: $.noop,

    _create: $.noop,

    _init: $.noop,

    destroy: function() {
      var that = this;

      this._destroy();
      $.each( this.classesElementLookup, function( key, value ) {
        that._removeClass( value, key );
      } );

      // We can probably remove the unbind calls in 2.0
      // all event bindings should go through this._on()
      this.element
        .off( this.eventNamespace )
        .removeData( this.widgetFullName );
      this.widget()
        .off( this.eventNamespace )
        .removeAttr( "aria-disabled" );

      // Clean up events and states
      this.bindings.off( this.eventNamespace );
    },

    _destroy: $.noop,

    widget: function() {
      return this.element;
    },

    option: function( key, value ) {
      var options = key;
      var parts;
      var curOption;
      var i;

      if ( arguments.length === 0 ) {

        // Don't return a reference to the internal hash
        return $.widget.extend( {}, this.options );
      }

      if ( typeof key === "string" ) {

        // Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
        options = {};
        parts = key.split( "." );
        key = parts.shift();
        if ( parts.length ) {
          curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
          for ( i = 0; i < parts.length - 1; i++ ) {
            curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
            curOption = curOption[ parts[ i ] ];
          }
          key = parts.pop();
          if ( arguments.length === 1 ) {
            return curOption[ key ] === undefined ? null : curOption[ key ];
          }
          curOption[ key ] = value;
        } else {
          if ( arguments.length === 1 ) {
            return this.options[ key ] === undefined ? null : this.options[ key ];
          }
          options[ key ] = value;
        }
      }

      this._setOptions( options );

      return this;
    },

    _setOptions: function( options ) {
      var key;

      for ( key in options ) {
        this._setOption( key, options[ key ] );
      }

      return this;
    },

    _setOption: function( key, value ) {
      if ( key === "classes" ) {
        this._setOptionClasses( value );
      }

      this.options[ key ] = value;

      if ( key === "disabled" ) {
        this._setOptionDisabled( value );
      }

      return this;
    },

    _setOptionClasses: function( value ) {
      var classKey, elements, currentElements;

      for ( classKey in value ) {
        currentElements = this.classesElementLookup[ classKey ];
        if ( value[ classKey ] === this.options.classes[ classKey ] ||
          !currentElements ||
          !currentElements.length ) {
          continue;
        }

        // We are doing this to create a new jQuery object because the _removeClass() call
        // on the next line is going to destroy the reference to the current elements being
        // tracked. We need to save a copy of this collection so that we can add the new classes
        // below.
        elements = $( currentElements.get() );
        this._removeClass( currentElements, classKey );

        // We don't use _addClass() here, because that uses this.options.classes
        // for generating the string of classes. We want to use the value passed in from
        // _setOption(), this is the new value of the classes option which was passed to
        // _setOption(). We pass this value directly to _classes().
        elements.addClass( this._classes( {
          element: elements,
          keys: classKey,
          classes: value,
          add: true
        } ) );
      }
    },

    _setOptionDisabled: function( value ) {
      this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value );

      // If the widget is becoming disabled, then nothing is interactive
      if ( value ) {
        this._removeClass( this.hoverable, null, "ui-state-hover" );
        this._removeClass( this.focusable, null, "ui-state-focus" );
      }
    },

    enable: function() {
      return this._setOptions( { disabled: false } );
    },

    disable: function() {
      return this._setOptions( { disabled: true } );
    },

    _classes: function( options ) {
      var full = [];
      var that = this;

      options = $.extend( {
        element: this.element,
        classes: this.options.classes || {}
      }, options );

      function processClassString( classes, checkOption ) {
        var current, i;
        for ( i = 0; i < classes.length; i++ ) {
          current = that.classesElementLookup[ classes[ i ] ] || $();
          if ( options.add ) {
            current = $( $.unique( current.get().concat( options.element.get() ) ) );
          } else {
            current = $( current.not( options.element ).get() );
          }
          that.classesElementLookup[ classes[ i ] ] = current;
          full.push( classes[ i ] );
          if ( checkOption && options.classes[ classes[ i ] ] ) {
            full.push( options.classes[ classes[ i ] ] );
          }
        }
      }

      this._on( options.element, {
        "remove": "_untrackClassesElement"
      } );

      if ( options.keys ) {
        processClassString( options.keys.match( /\S+/g ) || [], true );
      }
      if ( options.extra ) {
        processClassString( options.extra.match( /\S+/g ) || [] );
      }

      return full.join( " " );
    },

    _untrackClassesElement: function( event ) {
      var that = this;
      $.each( that.classesElementLookup, function( key, value ) {
        if ( $.inArray( event.target, value ) !== -1 ) {
          that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
        }
      } );
    },

    _removeClass: function( element, keys, extra ) {
      return this._toggleClass( element, keys, extra, false );
    },

    _addClass: function( element, keys, extra ) {
      return this._toggleClass( element, keys, extra, true );
    },

    _toggleClass: function( element, keys, extra, add ) {
      add = ( typeof add === "boolean" ) ? add : extra;
      var shift = ( typeof element === "string" || element === null ),
        options = {
          extra: shift ? keys : extra,
          keys: shift ? element : keys,
          element: shift ? this.element : element,
          add: add
        };
      options.element.toggleClass( this._classes( options ), add );
      return this;
    },

    _on: function( suppressDisabledCheck, element, handlers ) {
      var delegateElement;
      var instance = this;

      // No suppressDisabledCheck flag, shuffle arguments
      if ( typeof suppressDisabledCheck !== "boolean" ) {
        handlers = element;
        element = suppressDisabledCheck;
        suppressDisabledCheck = false;
      }

      // No element argument, shuffle and use this.element
      if ( !handlers ) {
        handlers = element;
        element = this.element;
        delegateElement = this.widget();
      } else {
        element = delegateElement = $( element );
        this.bindings = this.bindings.add( element );
      }

      $.each( handlers, function( event, handler ) {
        function handlerProxy() {

          // Allow widgets to customize the disabled handling
          // - disabled as an array instead of boolean
          // - disabled class as method for disabling individual parts
          if ( !suppressDisabledCheck &&
            ( instance.options.disabled === true ||
              $( this ).hasClass( "ui-state-disabled" ) ) ) {
            return;
          }
          return ( typeof handler === "string" ? instance[ handler ] : handler )
            .apply( instance, arguments );
        }

        // Copy the guid so direct unbinding works
        if ( typeof handler !== "string" ) {
          handlerProxy.guid = handler.guid =
            handler.guid || handlerProxy.guid || $.guid++;
        }

        var match = event.match( /^([\w:-]*)\s*(.*)$/ );
        var eventName = match[ 1 ] + instance.eventNamespace;
        var selector = match[ 2 ];

        if ( selector ) {
          delegateElement.on( eventName, selector, handlerProxy );
        } else {
          element.on( eventName, handlerProxy );
        }
      } );
    },

    _off: function( element, eventName ) {
      eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) +
        this.eventNamespace;
      element.off( eventName ).off( eventName );

      // Clear the stack to avoid memory leaks (#10056)
      this.bindings = $( this.bindings.not( element ).get() );
      this.focusable = $( this.focusable.not( element ).get() );
      this.hoverable = $( this.hoverable.not( element ).get() );
    },

    _delay: function( handler, delay ) {
      function handlerProxy() {
        return ( typeof handler === "string" ? instance[ handler ] : handler )
          .apply( instance, arguments );
      }
      var instance = this;
      return setTimeout( handlerProxy, delay || 0 );
    },

    _hoverable: function( element ) {
      this.hoverable = this.hoverable.add( element );
      this._on( element, {
        mouseenter: function( event ) {
          this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
        },
        mouseleave: function( event ) {
          this._removeClass( $( event.currentTarget ), null, "ui-state-hover" );
        }
      } );
    },

    _focusable: function( element ) {
      this.focusable = this.focusable.add( element );
      this._on( element, {
        focusin: function( event ) {
          this._addClass( $( event.currentTarget ), null, "ui-state-focus" );
        },
        focusout: function( event ) {
          this._removeClass( $( event.currentTarget ), null, "ui-state-focus" );
        }
      } );
    },

    _trigger: function( type, event, data ) {
      var prop, orig;
      var callback = this.options[ type ];

      data = data || {};
      event = $.Event( event );
      event.type = ( type === this.widgetEventPrefix ?
        type :
        this.widgetEventPrefix + type ).toLowerCase();

      // The original event may come from any element
      // so we need to reset the target on the new event
      event.target = this.element[ 0 ];

      // Copy original event properties over to the new event
      orig = event.originalEvent;
      if ( orig ) {
        for ( prop in orig ) {
          if ( !( prop in event ) ) {
            event[ prop ] = orig[ prop ];
          }
        }
      }

      this.element.trigger( event, data );
      return !( $.isFunction( callback ) &&
        callback.apply( this.element[ 0 ], [ event ].concat( data ) ) === false ||
        event.isDefaultPrevented() );
    }
  };

  $.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
    $.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
      if ( typeof options === "string" ) {
        options = { effect: options };
      }

      var hasOptions;
      var effectName = !options ?
        method :
        options === true || typeof options === "number" ?
        defaultEffect :
        options.effect || defaultEffect;

      options = options || {};
      if ( typeof options === "number" ) {
        options = { duration: options };
      }

      hasOptions = !$.isEmptyObject( options );
      options.complete = callback;

      if ( options.delay ) {
        element.delay( options.delay );
      }

      if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
        element[ method ]( options );
      } else if ( effectName !== method && element[ effectName ] ) {
        element[ effectName ]( options.duration, options.easing, callback );
      } else {
        element.queue( function( next ) {
          $( this )[ method ]();
          if ( callback ) {
            callback.call( element[ 0 ] );
          }
          next();
        } );
      }
    };
  } );

  var widget = $.widget;




}));

yuncms / framework

resources/lib/blueimp-file-upload/js/vendor/jquery.ui.widget.js F last analyzed 2018-05-22 09:53 UTC

Complexity

Size

Duplication

Importance

1 Function

How to fix Complexity

Complexity

Duplication Side-by-Side

Filter issues like

resources/lib/blueimp-file-upload/js/vendor/jquery.ui.widget.js F
last analyzed 2018-05-22 09:53 UTC
