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/**
* This was abstracted from wp-calypso's analytics lib: https://github.com/Automattic/wp-calypso/blob/master/client/lib/analytics/README.md
* Some stuff was removed like GA tracking and other things not necessary for Jetpack tracking.
*
* This library should only be used and loaded if the Jetpack site is connected.
*/
// Load tracking scripts
window._tkq = window._tkq || [];
let _user;
const debug = console.error; // eslint-disable-line no-console
/**
* Build a query string.
*
* @param {string|object} group - Stat group, or object mapping groups to names.
* @param {string} [name] - Stat name, when `group` is a string.
* @returns {string} Query string fragment.
*/
function buildQuerystring( group, name ) {
let uriComponent = '';
if ( 'object' === typeof group ) {
for ( const key in group ) {
uriComponent += '&x_' + encodeURIComponent( key ) + '=' + encodeURIComponent( group[ key ] );
}
} else {
uriComponent = '&x_' + encodeURIComponent( group ) + '=' + encodeURIComponent( name );
}
return uriComponent;
}
const analytics = {
initialize: function ( userId, username ) {
analytics.setUser( userId, username );
analytics.identifyUser();
},
mc: {
bumpStat: function ( group, name ) {
const uriComponent = buildQuerystring( group, name ); // prints debug info
new Image().src =
document.location.protocol +
'//pixel.wp.com/g.gif?v=wpcom-no-pv' +
uriComponent +
'&t=' +
Math.random();
},
},
tracks: {
recordEvent: function ( eventName, eventProperties ) {
eventProperties = eventProperties || {};
if ( eventName.indexOf( 'jetpack_' ) !== 0 ) {
debug( '- Event name must be prefixed by "jetpack_"' );
return;
}
window._tkq.push( [ 'recordEvent', eventName, eventProperties ] );
},
recordPageView: function ( urlPath ) {
analytics.tracks.recordEvent( 'jetpack_page_view', {
path: urlPath,
} );
},
},
setUser: function ( userId, username ) {
_user = { ID: userId, username: username };
},
identifyUser: function () {
// Don't identify the user if we don't have one
if ( _user ) {
window._tkq.push( [ 'identifyUser', _user.ID, _user.username ] );
}
},
clearedIdentity: function () {
window._tkq.push( [ 'clearIdentity' ] );
},
};
if ( typeof module !== 'undefined' ) {
// Bundled by Webpack.
module.exports = analytics;
} else {
// Direct load.
window.analytics = analytics;
}
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GitWeb