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8b197f417d
* Removes lines from instrumentation.js Bug: T379861 Change-Id: I2943917db477cd33fab481eaf24e50f6f01ca412
106 lines
3.4 KiB
JavaScript
106 lines
3.4 KiB
JavaScript
/**
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* The value of the `inputLocation` property of any and all SearchSatisfaction events sent by the
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* corresponding instrumentation.
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*
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* @see https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/skins/Vector/+/refs/heads/master/includes/Constants.php
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*/
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/**
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* @param {FetchEndEvent} event
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*/
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function onFetchEnd( event ) {
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mw.track( 'mediawiki.searchSuggest', {
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action: 'impression-results',
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numberOfResults: event.numberOfResults,
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// resultSetType: '',
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// searchId: '',
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query: event.query,
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inputLocation: 'header-moved'
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} );
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}
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/**
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* @param {SuggestionClickEvent|SearchSubmitEvent} event
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*/
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function onSuggestionClick( event ) {
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mw.track( 'mediawiki.searchSuggest', {
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action: 'click-result',
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numberOfResults: event.numberOfResults,
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index: event.index
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} );
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}
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/**
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* Generates the value of the `wprov` parameter to be used in the URL of a search result and the
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* `wprov` hidden input.
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*
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* See https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/WikimediaEvents/+/refs/heads/master/modules/ext.wikimediaEvents/searchSatisfaction.js
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* and also the top of that file for additional detail about the shape of the parameter.
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*
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* @param {number} index
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* @return {string}
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*/
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function getWprovFromResultIndex( index ) {
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// result looks like: acrw1_0, acrw1_1, acrw1_2, etc.;
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// or acrw1_-1 for index -1 (user did not highlight an autocomplete result)
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return 'acrw1_' + index;
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}
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/**
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* @typedef {Object} SearchResultPartial
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* @property {string} title
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* @property {string} [url]
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*/
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/**
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* Return a new list of search results,
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* with the `wprov` parameter added to each result's url (if any).
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*
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* @param {SearchResultPartial[]} results Not modified.
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* @param {number} offset Offset to add to the index of each result.
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* @return {SearchResultPartial[]}
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*/
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function addWprovToSearchResultUrls( results, offset ) {
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return results.map( ( result, index ) => {
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if ( result.url ) {
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const url = new URL( result.url, location.href );
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url.searchParams.set( 'wprov', getWprovFromResultIndex( index + offset ) );
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result = Object.assign( {}, result, { url: url.toString() } );
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}
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return result;
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} );
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}
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/**
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* @typedef {Object} Instrumentation
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* @property {Object} listeners
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* @property {Function} getWprovFromResultIndex
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* @property {Function} addWprovToSearchResultUrls
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*/
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/**
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* @type {Instrumentation}
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*/
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module.exports = {
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listeners: {
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onFetchEnd,
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onSuggestionClick,
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// As of writing (2020/12/08), both the "click-result" and "submit-form" kind of
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// mediawiki.searchSuggestion events result in a "click" SearchSatisfaction event being
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// logged [0]. However, when processing the "submit-form" kind of mediawiki.searchSuggestion
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// event, the SearchSatisfaction instrument will modify the DOM, adding a hidden input
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// element, in order to set the appropriate provenance parameter (see [1] for additional
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// detail).
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//
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// In this implementation of the mediawiki.searchSuggestion protocol, we don't want to
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// trigger the above behavior as we're using Vue.js, which doesn't expect the DOM to be
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// modified underneath it.
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//
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// [0] https://gerrit.wikimedia.org/g/mediawiki/extensions/WikimediaEvents/+/df97aa9c9407507e8c48827666beeab492fd56a8/modules/ext.wikimediaEvents/searchSatisfaction.js#735
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// [1] https://phabricator.wikimedia.org/T257698#6416826
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onSubmit: onSuggestionClick
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},
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getWprovFromResultIndex,
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addWprovToSearchResultUrls
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};
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