auto twitter follow script

auto_twitter_follow_script.js

;(function(global, $) {
    /**** PARAMETERS BLOCK ************************/
    var miniFollowersToIgnore = 0,
        miniFollowingToKeep   = 1000,
        secondes              = Math.floor((Math.random() * 10) + 10),
        enableBioFilter       = false,
        userBioKeywords       = [
            'devel', 'code', 'analysis',
            'cloud', 'unix', 'tech', 'computer', 
            '.net', 'freelance', 'guru', 'UX', 
            'program', 'social', 'python', 'ios', 
            'php', 'web', 'technology', 'design', 
            'software', 'engineer', 'geek', 
            'technical', 'commerce', 'research', 
            'IT', 'tecno', 'university', 'ruby'
        ]
    ;
    /**** END PARAMETERS BLOCK ********************/

    var isInFollowingTab = global.top.location.pathname.indexOf('following') > -1,
        delayBwActions   = 0
    ;

    var actionBtnClick = function(item) {
        if($(item).find('.following-text').is(isInFollowingTab ? ':visible': ':hidden')) {
            delayBwActions += secondes;
            setTimeout(
                function() {
                    $(item).click();
                }, 
                delayBwActions * 1000
            );
        }
    }

    $($('.user-actions-follow-button').get().reverse()).each(function(index, item) {
        if (isInFollowingTab && index < miniFollowingToKeep) {
            return;
        }
        
        if (!isInFollowingTab && index < miniFollowersToIgnore) {
            return;
        }
        
        if (isInFollowingTab || !enableBioFilter) {
            actionBtnClick(item);

            return;
        }

        var bio = $(item).parents('.ProfileCard-content').find('.ProfileCard-bio').text().toLowerCase();
        $.each(userBioKeywords, function(keywIndex, keyw) {
            if (bio.indexOf(keyw) > -1) {
                actionBtnClick(item);

                return false;
            }
        });
    });
})(window, $);