mirror of https://github.com/status-im/fathom.git
70 lines
1.5 KiB
JavaScript
70 lines
1.5 KiB
JavaScript
'use strict';
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var queue = window.ana.q || [];
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var trackerUrl = '//ana.dev/collect';
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var commands = {
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"trackPageview": trackPageview,
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"setTrackerUrl": setTrackerUrl,
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};
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// convert object to query string
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function stringifyObject(json) {
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var keys = Object.keys(json);
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// omit empty
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keys = keys.filter(function(k) {
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return json[k].length > 0;
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});
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return '?' +
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keys.map(function(k) {
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return encodeURIComponent(k) + '=' +
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encodeURIComponent(json[k]);
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}).join('&');
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}
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function setTrackerUrl(v) {
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trackerUrl = v;
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}
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function trackPageview() {
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// Respect "Do Not Track" requests
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if( navigator.DonotTrack == 1 ) {
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return;
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}
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// get the path or canonical
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var path = location.pathname + location.search;
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var canonical = document.querySelector('link[rel="canonical"]');
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if(canonical && canonical.href) {
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path = canonical.href.substring(canonical.href.indexOf('/', 7)) || '/';
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}
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var d = {
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h: location.hostname,
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t: document.title,
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l: navigator.language,
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p: path,
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sr: screen.width + "x" + screen.height,
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t: document.title,
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ru: document.referrer,
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rk: ""
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};
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var i = document.createElement('img');
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i.src = trackerUrl + stringifyObject(d);
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document.body.appendChild(i);
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}
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// override global ana object
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window.ana = function() {
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var args = [].slice.call(arguments);
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var c = args.shift();
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commands[c].apply(this, args);
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};
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// process existing queue
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queue.forEach(function(i) {
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ana.apply(this, i);
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});
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