User:Alexiscoutinho/sandbox.js

function unmakeCollapsible( $collapsibleContent ) { $collapsibleContent.each( function {		var $collapsible, collapsibleId, $customToggles;

$collapsible = $( this );

collapsibleId = $collapsible.attr( 'id' ) || ''; if ( collapsibleId.indexOf( 'mw-customcollapsible-' ) === 0 ) { collapsibleId = $.escapeSelector( collapsibleId ); $customToggles = $( '.' + collapsibleId.replace( 'mw-customcollapsible', 'mw-customtoggle' ) ) .removeClass( 'mw-customtoggle' ); } else { return; }		$collapsible.removeClass( 'mw-made-collapsible' ).removeData( 'mw-made-collapsible' );

$customToggles.off( 'click.mw-collapsible keypress.mw-collapsible' ) .removeAttr( 'aria-expanded' ) .removeAttr( 'tabindex' );

if ( $collapsible.hasClass( 'mw-collapsed' ) ) { $collapsible.data( 'mw-collapsible' ).expand; $collapsible.addClass( 'mw-collapsed' ); }		$collapsible.removeData( 'mw-collapsible' ); } ); }

function fn( $collapsibleContent ) { unmakeCollapsible( $collapsibleContent );

/**	 * Handler for a click on a collapsible toggler. *	 * @private * @param {jQuery} $collapsible * @param {string} action The action this function will take ('expand' or 'collapse'). * @param {jQuery|null} [$defaultToggle] * @param {Object|undefined} [options] */	function toggleElement( $collapsible, action, $defaultToggle, options ) { var $collapsibleContent, $containers, hookCallback; options = options || {};

// Validate parameters

// $collapsible must be an instance of jQuery if ( !$collapsible.jquery ) { return; }		if ( action !== 'expand' && action !== 'collapse' ) { // action must be string with 'expand' or 'collapse' return; }		if ( $defaultToggle === undefined ) { $defaultToggle = null; }

// Trigger a custom event to allow callers to hook to the collapsing/expanding, // allowing the module to be testable, and making it possible to // e.g. implement persistence via cookies $collapsible.trigger(			action === 'expand' ? 'beforeExpand.mw-collapsible' : 'beforeCollapse.mw-collapsible',			{ toggle: $defaultToggle }		); hookCallback = function { $collapsible.trigger(				action === 'expand' ? 'afterExpand.mw-collapsible' : 'afterCollapse.mw-collapsible',				{ toggle: $defaultToggle }			); };

// Handle different kinds of elements if ( !options.plainMode && $collapsible.is( 'table' ) ) { // Tables // If there is a caption, hide all rows; otherwise, only hide body rows if ( $collapsible.find( '> caption' ).length ) { $containers = $collapsible.find( '> * > tr' ); } else { $containers = $collapsible.find( '> tbody > tr' ); }			if ( $defaultToggle ) { // Exclude table row containing togglelink $containers = $containers.not( $defaultToggle.closest( 'tr' ) ); }

} else if ( !options.plainMode && ( $collapsible.is( 'ul' ) || $collapsible.is( 'ol' ) ) ) { // Lists $containers = $collapsible.find( '> li' ); if ( $defaultToggle ) { // Exclude list-item containing togglelink $containers = $containers.not( $defaultToggle.parent ); }		} else { // Everything else:, etc.			$collapsibleContent = $collapsible.find( '> .mw-collapsible-content' );

// If a collapsible-content is defined, act on it			if ( !options.plainMode && $collapsibleContent.length ) { $containers = $collapsibleContent;

// Otherwise assume this is a customcollapse with a remote toggle // .. and there is no collapsible-content because the entire element should be toggled } else { $containers = $collapsible; }		}

$containers.toggle( action === 'expand' ); hookCallback; }

/**	 * Handle clicking/keypressing on the collapsible element toggle and other * situations where a collapsible element is toggled (e.g. the initial	 * toggle for collapsed ones). *	 * @private * @param {jQuery} $toggle the clickable toggle itself * @param {jQuery} $collapsible the collapsible element * @param {jQuery.Event|null} e either the event or null if unavailable * @param {Object|undefined} options */	function togglingHandler( $toggle, $collapsible, e, options ) { var wasCollapsed, collapseText, expandText, $textContainer; options = options || {};

if ( e ) { if (				e.type === 'click' &&				e.target.nodeName.toLowerCase === 'a' &&				$( e.target ).attr( 'href' )			) { // Don't fire if a link was clicked (for premade togglers) return; } else if ( e.type === 'keypress' && e.which !== 13 && e.which !== 32 ) { // Only handle keypresses on the "Enter" or "Space" keys return; } else { e.preventDefault; e.stopPropagation; }		}

// This allows the element to be hidden on initial toggle without fiddling with the class if ( options.wasCollapsed !== undefined ) { wasCollapsed = options.wasCollapsed; } else if ( $toggle.hasClass( 'mw-partialtoggle' ) ) { wasCollapsed = !$toggle.hasClass( 'mw-collapsible-toggle-expanded' ); } else { // eslint-disable-next-line no-jquery/no-class-state wasCollapsed = $collapsible.hasClass( 'mw-collapsed' ); }

// Toggle the state of the collapsible element (that is, expand or collapse) $collapsible.toggleClass( 'mw-collapsed', !wasCollapsed );

// Toggle the mw-collapsible-toggle classes, if requested (for default and premade togglers by default) if ( options.toggleClasses ) { $toggle .toggleClass( 'mw-collapsible-toggle-collapsed', !wasCollapsed ) .toggleClass( 'mw-collapsible-toggle-expanded', wasCollapsed ); }

// Toggle `aria-expanded` attribute, if requested (for default and premade togglers by default). if ( options.toggleARIA ) { $toggle.attr( 'aria-expanded', wasCollapsed ? 'true' : 'false' ); }

// Toggle the text ("Show"/"Hide") within elements tagged with mw-collapsible-text if ( options.toggleText ) { collapseText = options.toggleText.collapseText; expandText = options.toggleText.expandText;

$textContainer = $toggle.find( '.mw-collapsible-text' ); if ( $textContainer.length ) { $textContainer.text( wasCollapsed ? collapseText : expandText ); }		}

// And finally toggle the element state itself toggleElement( $collapsible, wasCollapsed ? 'expand' : 'collapse', $toggle, options ); }

/**	 * Enable collapsible-functionality on all elements in the collection. *	 * - Will prevent binding twice to the same element. * - Initial state is expanded by default, this can be overridden by adding class *  "mw-collapsed" to the "mw-collapsible" element. * - Elements made collapsible have jQuery data "mw-made-collapsible" set to true. * - The inner content is wrapped in a "div.mw-collapsible-content" (except for tables and lists). *	 * @param {Object} [options] * @param {boolean} [options.toggleClasses=true] Whether to toggle the 'mw-collapsible-toggle' *  classes ('mw-collapsible-toggle-collapsed' or '...-expanded'). Applies to non-custom toggles. * @param {boolean} [options.toggleARIA=true] Whether to toggle the 'aria-expanded' attribute. *  Applies to non-custom toggles. * @param {boolean} [options.toggleText=true] Whether to toggle the text ("Show"/"Hide") within *  elements tagged with 'mw-collapsible-text'. * @param {string} [options.collapseText] Text used for the toggler, when clicking it would *  collapse the element. Default: the 'data-collapsetext' attribute of the *  collapsible element or the content of 'collapsible-collapse' message. * @param {string} [options.expandText] Text used for the toggler, when clicking it would *  expand the element. Default: the 'data-expandtext' attribute of the *  collapsible element or the content of 'collapsible-expand' message. * @param {boolean} [options.collapsed] Whether to collapse immediately. By default *  collapse only if the element has the 'mw-collapsed' class. * @param {jQuery} [options.$customToggles] Elements to be used as togglers *  for this collapsible element. By default, if the collapsible element *  has an id attribute like 'mw-customcollapsible-XXX', elements with a	 *   *class* of 'mw-customtoggle-XXX' are made togglers for it. * @param {boolean} [options.plainMode=false] Whether to use a "plain mode" when making the *  element collapsible - that is, hide entire tables and lists (instead	 *   of hiding only all rows but first of tables, and hiding each list	 *   item separately for lists) and don't wrap other elements in *  div.mw-collapsible-content. May only be used with custom togglers. * @return {jQuery} * @chainable */	$.fn.makeCollapsible = function ( options ) { var onOffTogglesData = [], partialTogglesData = []; options = options || {};

this.each( function {			var $collapsible, collapsibleId, $customToggles, actionHandler, $toggle;

// Ensure class "mw-collapsible" is present in case .makeCollapsible // is called on element(s) that don't have it yet. $collapsible = $( this ).addClass( 'mw-collapsible' );

// Return if it has been enabled already. if ( $collapsible.data( 'mw-made-collapsible' ) ) { return; } else { // Let CSS know that it no longer needs to worry about flash of unstyled content. // This will allow mediawiki.makeCollapsible.styles to disable temporary pseudo elements, that // are needed to avoid a flash of unstyled content. $collapsible.addClass( 'mw-made-collapsible' ).data( 'mw-made-collapsible', true ); }

// Check if this element has custom positions for the toggle links // (ie. outside the container or deeper inside the tree) if ( options.$customToggles ) { $customToggles = $( options.$customToggles ); } else { collapsibleId = $collapsible.attr( 'id' ) || ''; if ( collapsibleId.indexOf( 'mw-customcollapsible-' ) === 0 ) { collapsibleId = $.escapeSelector( collapsibleId ); $customToggles = $( '.' + collapsibleId.replace( 'mw-customcollapsible', 'mw-customtoggle' ) ) .addClass( 'mw-customtoggle' ); }			}

if ( $customToggles && $customToggles.length ) { // Store information about the scope of each on-off and partial toggle to aid its and others' state handling $customToggles.each( function {					var $customToggle = $( this ), data;

if ( $customToggle.hasClass( 'mw-onofftoggle' ) ) { data = onOffTogglesData.find( ( onOffToggleData ) => this === onOffToggleData.toggle );

if ( !data ) { data = { toggle: this, lastCollapsible: undefined }; onOffTogglesData.push( data ); }						data.lastCollapsible = $collapsible; } else if ( $customToggle.hasClass( 'mw-partialtoggle' ) ) { data = partialTogglesData.find( ( partialToggleData ) => this === partialToggleData.toggle );

if ( !data ) { data = { toggle: this, collapsibles: [], affectedToggles: [] }; partialTogglesData.push( data ); }						data.collapsibles.push( $collapsible ); $customToggles.each( function {							if ( data.affectedToggles.every( ( $affectedToggle ) => this !== $affectedToggle.get( 0 ) ) ) {								data.affectedToggles.push( $( this ) );							}						} ); }				} );

// Add event handlers to custom togglers actionHandler = function ( e, opts ) { var defaultOpts = {}; opts = $.extend( defaultOpts, options, opts ); togglingHandler( $( this ), $collapsible, e, opts ); };

$toggle = $customToggles;

} else { // If this is not a custom case, do the default: wrap the // contents and add the toggle link. Different elements are // treated differently. var collapseText, expandText, buildDefaultToggleLink, $caption, $firstItem, firstval;

// Use custom text or default? collapseText = options.collapseText || $collapsible.attr( 'data-collapsetext' ) || mw.msg( 'collapsible-collapse' ); expandText = options.expandText || $collapsible.attr( 'data-expandtext' ) || mw.msg( 'collapsible-expand' );

// Default click/keypress handler and toggle link to use when none is present actionHandler = function ( e, opts ) { var defaultOpts = { toggleClasses: true, toggleARIA: true, toggleText: { collapseText: collapseText, expandText: expandText } };					opts = $.extend( defaultOpts, options, opts ); togglingHandler( $( this ), $collapsible, e, opts ); };

// Default toggle link. Only build it when needed to avoid jQuery memory leaks (event data). buildDefaultToggleLink = function { return $( '' ) .addClass( 'mw-collapsible-text' ) .text( collapseText ) .wrap( ' ' ) .parent .attr( {							role: 'button',							tabindex: 0						} ); };

if ( $collapsible.is( 'table' ) ) { // If the table has a caption, collapse to the caption // as opposed to the first row $caption = $collapsible.find( '> caption' ); if ( $caption.length ) { $toggle = $caption.find( '> .mw-collapsible-toggle' );

// If there is no toggle link, add it to the end of the caption if ( !$toggle.length ) { $toggle = buildDefaultToggleLink.appendTo( $caption ); }					} else { // The toggle-link will be in one of the cells (td or th) of the first row $firstItem = $collapsible.find( 'tr' ).first.find( 'th, td' ); $toggle = $firstItem.find( '> .mw-collapsible-toggle' );

// If theres no toggle link, add it to the last cell if ( !$toggle.length ) { $toggle = buildDefaultToggleLink.prependTo( $firstItem.eq( -1 ) ); }					}

} else if ( $collapsible.parent.is( 'li' ) &&					$collapsible.parent.children( '.mw-collapsible' ).length === 1 &&					$collapsible.find( '> .mw-collapsible-toggle' ).length === 0				) { // special case of one collapsible in  tag $toggle = buildDefaultToggleLink; $collapsible.before( $toggle ); } else if ( $collapsible.is( 'ul' ) || $collapsible.is( 'ol' ) ) { // The toggle-link will be in the first list-item $firstItem = $collapsible.find( 'li' ).first; $toggle = $firstItem.find( '> .mw-collapsible-toggle' );

// If theres no toggle link, add it					if ( !$toggle.length ) { // Make sure the numeral order doesn't get messed up, force the first (soon to be second) item // to be "1". Except if the value-attribute is already used. // If no value was set WebKit returns "", Mozilla returns '-1', others return 0, null or undefined. firstval = $firstItem.prop( 'value' ); if ( firstval === undefined || !firstval || firstval === '-1' || firstval === -1 ) { $firstItem.prop( 'value', '1' ); }						$toggle = buildDefaultToggleLink; $toggle.wrap( '' ).parent.prependTo( $collapsible ); }

} else { //, etc.					// If a direct child .content-wrapper does not exists, create it					if ( !$collapsible.find( '> .mw-collapsible-content' ).length ) { $collapsible.wrapInner( ' ' ); }

// The toggle-link will be the first child of the element $toggle = $collapsible.find( '> .mw-collapsible-toggle' );

// If theres no toggle link, add it					if ( !$toggle.length ) { $toggle = buildDefaultToggleLink.prependTo( $collapsible ); }				}			}

// Attach event handlers to togglelink(s) $toggle.on( 'click.mw-collapsible keypress.mw-collapsible', actionHandler ).attr( 'tabindex', 0 );

$collapsible.data( 'mw-collapsible', {				collapse: function {					actionHandler.call( $toggle.get( 0 ), null, { wasCollapsed: false } );				},				expand: function  {					actionHandler.call( $toggle.get( 0 ), null, { wasCollapsed: true } );				},				toggle: function  {					actionHandler.call( $toggle.get( 0 ), null, null );				}			} );

// Initial state // eslint-disable-next-line no-jquery/no-class-state if ( options.collapsed || $collapsible.hasClass( 'mw-collapsed' ) ) { // One toggler can hook to multiple elements, and one element can have // multiple togglers. This is the sanest way to handle that. $collapsible.data( 'mw-collapsible' ).collapse; } else if ( !$customToggles || !$customToggles.length ) { if ( options.toggleClasses !== false ) { $toggle.addClass( 'mw-collapsible-toggle-expanded' ); }				if ( options.toggleARIA !== false ) { $toggle.attr( 'aria-expanded', 'true' ); }			}		} );

// Only one readyHandler and update function per special toggle, so attach them outside the $collapsibleContent loop onOffTogglesData.forEach( function ( onOffToggleData, key ) {			var toggle, $lastCollapsible, $onOffToggle, readyHandler;

toggle = onOffToggleData.toggle; $lastCollapsible = onOffToggleData.lastCollapsible; $onOffToggle = $( toggle );

// On-Off toggle state flipping must only happen once per click, preferably after the last collapsible toggling readyHandler = function ( e, opts ) { // Check if the toggle of this handler was the one interacted with to update the correct toggle. // This is necessary as multiple toggles can have the same last collapsible, which calls this handler. if ( toggle === opts.toggle.get( 0 ) ) { $onOffToggle.data( 'mw-customtoggle' ).update; }			}			$lastCollapsible.on( 'afterExpand.mw-collapsible afterCollapse.mw-collapsible', readyHandler );

function updateToggle( $onOffToggle ) { $onOffToggle .toggleClass( 'mw-collapsible-toggle-on' ) .toggleClass( 'mw-collapsible-toggle-off' ); }			$onOffToggle.data( 'mw-customtoggle', {				update: function {					updateToggle( $onOffToggle );				}			} ); // Treat initial state if ( $onOffToggle.hasClass( 'mw-collapsible-toggle-on' ) ) { $onOffToggle.removeClass( 'mw-collapsible-toggle-off' ); } else { $onOffToggle.addClass( 'mw-collapsible-toggle-off' ); }		} );

partialTogglesData.forEach( function ( partialToggleData, key ) {			var toggle, collapsibles, affectedToggles, $partialToggle, readyHandler;

toggle = partialToggleData.toggle; collapsibles = partialToggleData.collapsibles; affectedToggles = partialToggleData.affectedToggles; $partialToggle = $( toggle );

// Since the partial toggling behavior depends on the active toggle's state, not only must the affected // partial toggles update once, but they must do it after all affected collapsibles have completed toggling. readyHandler = function ( e, opts ) { if ( toggle === opts.toggle.get( 0 ) ) { affectedToggles.forEach( function ( $affectedToggle, key ) {						$affectedToggle.data( 'mw-customtoggle' ).update;					} ); }			}			collapsibles[ collapsibles.length - 1 ].on( 'afterExpand.mw-collapsible afterCollapse.mw-collapsible', readyHandler );

function updateToggle( $partialToggle ) { var hasCollapsed, hasExpanded;

hasCollapsed = collapsibles.some( ( $collapsible ) => $collapsible.hasClass( 'mw-collapsed' ) ); hasExpanded = collapsibles.some( ( $collapsible ) => !$collapsible.hasClass( 'mw-collapsed' ) );

if ( hasCollapsed && hasExpanded ) { $partialToggle .removeClass( 'mw-collapsible-toggle-collapsed' ) .addClass  ( 'mw-collapsible-toggle-partial'   ) .removeClass( 'mw-collapsible-toggle-expanded' ); } else if ( hasCollapsed ) { $partialToggle .addClass  ( 'mw-collapsible-toggle-collapsed' ) .removeClass( 'mw-collapsible-toggle-partial'  ) .removeClass( 'mw-collapsible-toggle-expanded' ); } else { $partialToggle .removeClass( 'mw-collapsible-toggle-collapsed' ) .removeClass( 'mw-collapsible-toggle-partial'  ) .addClass  ( 'mw-collapsible-toggle-expanded'  ); }			}			$partialToggle.data( 'mw-customtoggle', {				update: function {					updateToggle( $partialToggle );				}			} ); // Determine the initial state of each partial toggle $partialToggle.data( 'mw-customtoggle' ).update; } );

/**		 * Fired after collapsible content has been initialized *		 * This gives an option to modify the collapsible behavior. *		 * @event wikipage_collapsibleContent * @member mw.hook * @param {jQuery} $content All the elements that have been made collapsible */		mw.hook( 'wikipage.collapsibleContent' ).fire( this );

return this; };

mw.hook( 'wikipage.collapsibleContent2' ).fire( $collapsibleContent ); }

mw.hook( 'wikipage.collapsibleContent' ).add( fn ); mw.hook( 'wikipage.collapsibleContent2' ) .add( function ( $collapsibleContent ) { mw.hook( 'wikipage.collapsibleContent' ).remove( fn ); } ) .add( function ( $collapsibleContent ) { $collapsibleContent.makeCollapsible; } );