/**
 * jQuery flexText: Auto-height textareas
 * --------------------------------------
 * Requires: jQuery 1.7+
 * Usage example: $('textarea').flexText()
 * Info: https://github.com/alexdunphy/flexible-textareas
 */
;
(function (b) {
    function a(c) {
        this.$textarea = b(c);
        this._init()
    }

    a.prototype = {
        _init: function () {
            var c = this;
            this.$textarea.wrap('<div class="flex-text-wrap" />').before("<pre><span /><br /><br /></pre>");
            this.$span = this.$textarea.prev().find("span");
            this.$textarea.on("input propertychange keyup change", function () {
                c._mirror()
            });
            b.valHooks.textarea = {
                get: function (d) {
                    return d.value.replace(/\r?\n/g, "\r\n")
                }
            };
            this._mirror()
        }, _mirror: function () {
            this.$span.text(this.$textarea.val())
        }
    };
    b.fn.flexText = function () {
        return this.each(function () {
            if (!b.data(this, "flexText")) {
                b.data(this, "flexText", new a(this))
            }
        })
    }
})(jQuery);