wikimedia/mediawiki-core

File jquery.suggestions.js has 479 lines of code (exceeds 250 allowed). Consider refactoring.

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/**
 * This plugin provides a generic way to add suggestions to a text box.
 * Provided by the jquery.suggestions ResourceLoader module.
 *
 * Set options:

Function suggestions has 142 lines of code (exceeds 25 allowed). Consider refactoring.

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    $.fn.suggestions = function () {
        // Multi-context fields
        var args = arguments;

        $( this ).each( function () {

Function configure has 140 lines of code (exceeds 25 allowed). Consider refactoring.

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    function configure( context, property, value ) {

        // Validate creation using fallback values
        switch ( property ) {
            case 'fetch':

Function update has 56 lines of code (exceeds 25 allowed). Consider refactoring.

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    function update( context, delayed ) {
        function maybeFetch() {
            if ( typeof context.config.update.before === 'function' ) {
                context.config.update.before.call( context.data.$textbox );
            }

Function keypress has 55 lines of code (exceeds 25 allowed). Consider refactoring.

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    function keypress( e, context, key ) {
        // eslint-disable-next-line no-jquery/no-sizzle
        var wasVisible = context.data.$container.is( ':visible' ),
            preventDefault = false;

Function highlight has 51 lines of code (exceeds 25 allowed). Consider refactoring.

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    function highlight( context, $result, updateTextbox ) {
        var $selected = context.data.$container.find( '.suggestions-result-current' );
        if ( !$result.get || $selected.get( 0 ) !== $result.get( 0 ) ) {
            if ( $result === 'prev' ) {
                // eslint-disable-next-line no-jquery/no-class-state

Function maybeFetch has 48 lines of code (exceeds 25 allowed). Consider refactoring.

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        function maybeFetch() {
            if ( typeof context.config.update.before === 'function' ) {
                context.config.update.before.call( context.data.$textbox );
            }

Function expandFrom has 33 lines of code (exceeds 25 allowed). Consider refactoring.

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                        context.config.expandFrom = ( function ( expandFrom ) {
                            var regionWidth, docWidth, regionCenter, docCenter,
                                isRTL = $( document.documentElement ).css( 'direction' ) === 'rtl',
                                $region = context.config.$region;

Avoid deeply nested control flow statements.

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                    if ( $result.length === 0 && context.data.$container.find( '.suggestions-special' ).html() !== '' ) {
                        // No suggestion exists, go to the special one directly
                        $result = context.data.$container.find( '.suggestions-special' );
                    }

Avoid deeply nested control flow statements.

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                        if ( context.data.$container.find( '.suggestions-special' ).html() !== '' ) {
                            $result = context.data.$container.find( '.suggestions-special' );
                        } else {
                            $result = context.data.$container.find( '.suggestions-results .suggestions-result' ).last();
                        }

Avoid deeply nested control flow statements.

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                                if ( $region.data( 'searchsuggest-expand-dir' ) ) {
                                    // If the markup explicitly contains a direction, use it.
                                    expandFrom = $region.data( 'searchsuggest-expand-dir' );
                                } else {
                                    regionWidth = $region.outerWidth();

Avoid deeply nested control flow statements.

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                            if ( childrenWidth > $result.width() && childrenWidth > expWidth ) {
                                // factor in any padding, margin, or border space on the parent
                                expWidth = childrenWidth + ( context.data.$container.width() - $result.width() );
                            }

Avoid deeply nested control flow statements.

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                                if ( $el.css( 'position' ) === 'fixed' ) {
                                    return true;
                                }

Avoid deeply nested control flow statements.

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                    if ( !( $result.length && $result.hasClass( 'suggestions-result' ) ) ) {
                        // there is something in the DOM between selected element and the wrapper, bypass it
                        $result = $selected.parents( '.suggestions-results > *' ).next().find( '.suggestions-result' ).eq( 0 );
                    }

Avoid deeply nested control flow statements.

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                    if ( $selected.hasClass( 'suggestions-special' ) ) {
                        $result = $( [] );
                    } else if (
                        $result.length === 0 &&
                        context.data.$container.find( '.suggestions-special' ).html() !== ''

Avoid deeply nested control flow statements.

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                            if ( context.config.highlightInput ) {
                                $result.highlightText( context.data.prevText, { method: 'prefixPlusComboHighlight' } );
                            }

Avoid deeply nested control flow statements.

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                            if ( typeof context.config.result.render === 'function' ) {
                                context.config.result.render.call( $result, context.config.suggestions[ i ], context );
                            } else {
                                $result.text( text );
                            }

Similar blocks of code found in 2 locations. Consider refactoring.

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                } else if ( $selected.is( '.suggestions-special' ) ) {
                    if ( typeof context.config.special.select === 'function' ) {
                        // Allow the callback to decide whether to prevent default or not
                        if ( context.config.special.select.call( $selected, context.data.$textbox, 'keyboard' ) === true ) {
                            preventDefault = false;

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Similar blocks of code found in 2 locations. Consider refactoring.

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                } else {
                    if ( typeof context.config.result.select === 'function' ) {
                        // Allow the callback to decide whether to prevent default or not
                        if ( context.config.result.select.call( $selected, context.data.$textbox, 'keyboard' ) === true ) {
                            preventDefault = false;

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Similar blocks of code found in 2 locations. Consider refactoring.

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                                if ( !( e.which !== 1 || e.altKey || e.ctrlKey || e.shiftKey || e.metaKey ) ) {
                                    // This will hide the link we're just clicking on, which causes problems
                                    // when done synchronously in at least Firefox 3.6 (T64858).
                                    setTimeout( function () {
                                        hide( context );

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Similar blocks of code found in 2 locations. Consider refactoring.

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                                if ( !( e.which !== 1 || e.altKey || e.ctrlKey || e.shiftKey || e.metaKey ) ) {
                                    // This will hide the link we're just clicking on, which causes problems
                                    // when done synchronously in at least Firefox 3.6 (T64858).
                                    setTimeout( function () {
                                        hide( context );

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Similar blocks of code found in 2 locations. Consider refactoring.

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                        $( '<div>' ).addClass( 'suggestions-results' )
                            // Can't use click() because the container div is hidden when the
                            // textbox loses focus. Instead, listen for a mousedown followed
                            // by a mouseup on the same div.
                            .on( 'mousedown', function ( e ) {

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Similar blocks of code found in 2 locations. Consider refactoring.

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                        $( '<div>' ).addClass( 'suggestions-special' )
                            // Can't use click() because the container div is hidden when the
                            // textbox loses focus. Instead, listen for a mousedown followed
                            // by a mouseup on the same div.
                            .on( 'mousedown', function ( e ) {

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Similar blocks of code found in 2 locations. Consider refactoring.

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                    if ( $result.length === 0 && context.data.$container.find( '.suggestions-special' ).html() !== '' ) {
                        // No suggestion exists, go to the special one directly
                        $result = context.data.$container.find( '.suggestions-special' );
                    }

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Similar blocks of code found in 2 locations. Consider refactoring.

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                    } else if (
                        $result.length === 0 &&
                        context.data.$container.find( '.suggestions-special' ).html() !== ''
                    ) {
                        // We were at the last item, jump to the specials!

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Similar blocks of code found in 2 locations. Consider refactoring.

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                                if ( typeof context.config.special.select === 'function' ) {
                                    context.config.special.select.call( $special, context.data.$textbox, 'mouse' );
                                }

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Similar blocks of code found in 2 locations. Consider refactoring.

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                                if ( typeof context.config.result.select === 'function' ) {
                                    context.config.result.select.call( $result, context.data.$textbox, 'mouse' );
                                }

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