(function($) {
//alert('here');
    $.pwstrength = function(password) {
		//alert('here2');
        var score = 0,
            length = password.length,
            upperCase, lowerCase, digits, nonAlpha;

        if (length < 5) score += 0;
        else if (length < 8) score += 5;
        else if (length < 16) score += 10;
        else score += 15;

        lowerCase = password.match(/[a-z]/g);
        if (lowerCase) score += 1;

        upperCase = password.match(/[A-Z]/g);
        if (upperCase) score += 5;

        if (upperCase && lowerCase) score += 2;

        digits = password.match(/\d/g);
        if (digits && digits.length > 1) score += 5;

        nonAlpha = password.match(/\W/g)
        if (nonAlpha) score += (nonAlpha.length > 1) ? 15 : 10;

        //if (upperCase && lowerCase && digits && nonAlpha) score += 15;

        if (password.match(/\s/)) score += 10;
//alert(score);
        /*if (score < 15) return 0;
        if (score < 20) return 1;
        if (score < 35) return 2;
        if (score < 50) return 3;*/
		if (score < 10) return 0;
        if (score < 15) return 1;
        if (score < 20) return 2;
        if (score < 35) return 3;
        return 4;
    };

    function updateIndicator(event) {
        var strength = $.pwstrength($(this).val()),
            options = event.data,
            klass;
        klass = options.classes[strength];

        options.indicator.removeClass(options.indicator.data('pwclass'));
        options.indicator.data('pwclass', klass);
        options.indicator.addClass(klass);
        options.indicator.find(options.label).html(options.texts[strength]);
    }

    $.fn.pwstrength = function(options) {
        var options = $.extend({
            label: '.label',
            classes: ['pw-very-weak', 'pw-weak', 'pw-mediocre', 'pw-strong', 'pw-very-strong'],
            texts: ['Very Weak', 'Weak', 'Medium Password <i class="fa-solid fa-circle-info"></i>', 'Acceptable Password <i class="fa-solid fa-circle-info"></i>', 'Very Strong']
        }, options || {});
        options.indicator = $('#' + this.data('indicator'));

        return this.keyup(options, updateIndicator);
    };
})(jQuery);