Web/!/pjax.js

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if ('pushState' in history) {
    (function (root, factory) {
        if (typeof define === 'function' && define.amd) {
            define(factory);
        } else if (typeof exports === 'object') {
            module.exports = factory();
        } else {
            root.NProgress = factory();
        }
    })(this, function () {
        var NProgress = {};
        NProgress.version = '0.2.0';
        var Settings = NProgress.settings = {
            minimum: 0.08,
            easing: 'ease',
            positionUsing: '',
            speed: 200,
            trickle: true,
            trickleRate: 0.02,
            trickleSpeed: 800,
            showSpinner: false,
            barSelector: '[role="bar"]',
            spinnerSelector: '[role="spinner"]',
            parent: 'body',
            template: '<div class="bar" role="bar"><div class="peg"></div></div><div class="spinner" role="spinner"><div class="spinner-icon"></div></div>'
        };
        NProgress.configure = function (options) {
            var key, value;
            for (key in options) {
                value = options[key];
                if (value !== undefined && options.hasOwnProperty(key)) Settings[key] = value;
            }
            return this;
        };
        NProgress.status = null;
        NProgress.set = function (n) {
            var started = NProgress.isStarted();
            n = clamp(n, Settings.minimum, 1);
            NProgress.status = (n === 1 ? null : n);
            var progress = NProgress.render(!started),
                bar = progress.querySelector(Settings.barSelector),
                speed = Settings.speed,
                ease = Settings.easing;
            progress.offsetWidth;
            queue(function (next) {
                if (Settings.positionUsing === '') Settings.positionUsing = NProgress.getPositioningCSS();
                css(bar, barPositionCSS(n, speed, ease));
                if (n === 1) {
                    css(progress, {
                        transition: 'none',
                        opacity: 1
                    });
                    progress.offsetWidth;
                    setTimeout(function () {
                        css(progress, {
                            transition: 'all ' + speed + 'ms linear',
                            opacity: 0
                        });
                        setTimeout(function () {
                            NProgress.remove();