(function () {

    var $ = this.jQuery || require('jquery');

    function Pacss(el, options) {
        options || (options = {
            val: 0
        });

        this.$el = $(el);
        this.el = this.$el[0];

        // .pie
        this.$el.addClass('pacss');

        this.uid = 'pie' + ($.guid++);

        // data-pie-uid="pie-1234"
        this.$el.attr('data-pie-uid', this.uid);

        // Inject special stylesheet    
        this.$stylesheet = $('<style id="' + this.uid + '"/>').appendTo("head");

        // init value
        this.val = options.val;
        this.paint();
    }
    Pacss.prototype.paint = function () {
        this.$el.toggleClass('big', (this.val%360 > 180));
        this.$stylesheet.text('[data-pie-uid="' + this.uid + '"]:before {-moz-transform:rotate(' + this.val + 'deg);-webkit-transform:rotate(' + this.val + 'deg);-ms-transform:rotate(' + this.val + 'deg);transform:rotate(' + this.val + 'deg);}');
    }

    // Exports
    this.Pacss = Pacss;
    if (typeof module !== "undefined" && module !== null) {
        module.exports = this.Pacss;
    }

}).call(this);