42 lines
1.8 KiB
JavaScript
42 lines
1.8 KiB
JavaScript
/* global _gaq: true, ga: true */
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var defaultSwitches = require("../switches")
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module.exports = function(options) {
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this.options = options
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this.options.elements = this.options.elements || "a[href], form[action]"
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this.options.selectors = this.options.selectors || ["title", ".js-Pjax"]
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this.options.switches = this.options.switches || {}
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this.options.switchesOptions = this.options.switchesOptions || {}
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this.options.history = this.options.history || true
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this.options.analytics = this.options.analytics || function() {
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// options.backward or options.foward can be true or undefined
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// by default, we do track back/foward hit
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// https://productforums.google.com/forum/#!topic/analytics/WVwMDjLhXYk
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if (window._gaq) {
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_gaq.push(["_trackPageview"])
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}
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if (window.ga) {
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ga("send", "pageview", {page: location.pathname, title: document.title})
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}
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}
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this.options.scrollTo = (typeof this.options.scrollTo === "undefined") ? 0 : this.options.scrollTo;
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this.options.cacheBust = (typeof this.options.cacheBust === "undefined") ? true : this.options.cacheBust
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this.options.debug = this.options.debug || false
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this.options.timeout = this.options.timeout || 0
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// we can’t replace body.outerHTML or head.outerHTML
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// it create a bug where new body or new head are created in the dom
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// if you set head.outerHTML, a new body tag is appended, so the dom get 2 body
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// & it break the switchFallback which replace head & body
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if (!this.options.switches.head) {
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this.options.switches.head = defaultSwitches.switchElementsAlt
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}
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if (!this.options.switches.body) {
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this.options.switches.body = defaultSwitches.switchElementsAlt
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}
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if (typeof options.analytics !== "function") {
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options.analytics = function() {}
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}
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}
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