Server : nginx/1.18.0 System : Linux localhost 6.14.3-x86_64-linode168 #1 SMP PREEMPT_DYNAMIC Mon Apr 21 19:47:55 EDT 2025 x86_64 User : www-data ( 33) PHP Version : 8.0.16 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /var/www/ecommerce/node_modules/svgo/plugins/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

'use strict';

exports.type = 'perItem';

exports.active = true;

exports.description = 'Sorts children of <defs> to improve compression';

/**
 * Sorts children of defs in order to improve compression.
 * Sorted first by frequency then by element name length then by element name (to ensure grouping).
 *
 * @param {Object} item current iteration item
 * @return {Boolean} if false, item will be filtered out
 *
 * @author David Leston
 */
exports.fn = function(item) {

    if (item.isElem('defs')) {

        if (item.content) {
            var frequency = item.content.reduce(function (frequency, child) {
                if (child.elem in frequency) {
                    frequency[child.elem]++;
                } else {
                    frequency[child.elem] = 1;
                }
                return frequency;
            }, {});
            item.content.sort(function (a, b) {
                var frequencyComparison = frequency[b.elem] - frequency[a.elem];
                if (frequencyComparison !== 0 ) {
                    return frequencyComparison;
                }
                var lengthComparison = b.elem.length - a.elem.length;
                if (lengthComparison !== 0) {
                    return lengthComparison;
                }
                return a.elem != b.elem ? a.elem > b.elem ? -1 : 1 : 0;
            });
        }

        return true;
    }

};