decktape/plugins/csss.js

function CSSS(page) {
    this.page = page;
}

CSSS.prototype = {

    getName: function () {
        return "CSSS";
    },

    isActive: function () {
        return this.page.evaluate(function () {
            // Avoid global variable name collision with remark.js
            return typeof remark === "undefined" && typeof slideshow === "object";
        });
    },

    configure: function () {
        this.page.evaluate(function () {
            document.getElementById("timer").style.display = "none";
        });
    },

    slideCount: function () {
        return this.page.evaluate(function () {
            return document.querySelectorAll(".slide, .delayed, .delayed-children > *").length;
        });
    },

    hasNextSlide: function () {
        return this.page.evaluate(function () {
            return (slideshow.index + 1) in slideshow.slides;
        });
    },

    nextSlide: function () {
        this.page.evaluate(function () {
            slideshow.next(false);
        });
    },

    currentSlideIndex: function () {
        return this.page.evaluate(function () {
            return slideshow.slides[slideshow.slide].id;
        });
    }
};

exports.create = function (page) {
    return new CSSS(page);
};