bronycub/sugarcub

define( [
    "./core",
    "./core/init",
    "./manipulation", // clone
    "./traversing" // parent, contents
], function( jQuery ) {

"use strict";

jQuery.fn.extend( {
    wrapAll: function( html ) {
        var wrap;

        if ( this[ 0 ] ) {
            if ( jQuery.isFunction( html ) ) {
                html = html.call( this[ 0 ] );
            }

            // The elements to wrap the target around
            wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

            if ( this[ 0 ].parentNode ) {
                wrap.insertBefore( this[ 0 ] );
            }

            wrap.map( function() {
                var elem = this;

                while ( elem.firstElementChild ) {
                    elem = elem.firstElementChild;
                }

                return elem;
            } ).append( this );
        }

        return this;
    },

    wrapInner: function( html ) {
        if ( jQuery.isFunction( html ) ) {
            return this.each( function( i ) {
                jQuery( this ).wrapInner( html.call( this, i ) );
            } );
        }

        return this.each( function() {
            var self = jQuery( this ),
                contents = self.contents();

            if ( contents.length ) {
                contents.wrapAll( html );

            } else {
                self.append( html );
            }
        } );
    },

    wrap: function( html ) {
        var isFunction = jQuery.isFunction( html );

        return this.each( function( i ) {
            jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
        } );
    },

    unwrap: function( selector ) {
        this.parent( selector ).not( "body" ).each( function() {
            jQuery( this ).replaceWith( this.childNodes );
        } );
        return this;
    }
} );

return jQuery;
} );