feat(docsearch): track docsearch-react UA

Author: francoischalifour

packages/autocomplete-preset-algolia/src/results.ts

@@ -18,9 +18,7 @@ interface GetAlgoliaSourceParams {
 
 function getAlgoliaSource({ searchClient, queries }: GetAlgoliaSourceParams) {
   if (typeof (searchClient as Client).addAlgoliaAgent === 'function') {
-    (searchClient as Client).addAlgoliaAgent(
-      `autocomplete-core (${__VERSION__})`
-    );
+    (searchClient as Client).addAlgoliaAgent('autocomplete-core', __VERSION__);
   }
 
   return searchClient.search(

packages/autocomplete-react/src/getAlgoliaHits.ts

@@ -10,7 +10,7 @@ interface GetAlgoliaSourceParams {
 
 export function getAlgoliaHits(params: GetAlgoliaSourceParams) {
   if (typeof params.searchClient.addAlgoliaAgent === 'function') {
-    params.searchClient.addAlgoliaAgent(`autocomplete-react (${__VERSION__})`);
+    params.searchClient.addAlgoliaAgent('autocomplete-react', __VERSION__);
   }
 
   return originalGetAlgoliaHits(params);

packages/autocomplete-react/src/getAlgoliaResults.ts

@@ -10,7 +10,7 @@ interface GetAlgoliaSourceParams {
 
 export function getAlgoliaResults(params: GetAlgoliaSourceParams) {
   if (typeof params.searchClient.addAlgoliaAgent === 'function') {
-    params.searchClient.addAlgoliaAgent(`autocomplete-react (${__VERSION__})`);
+    params.searchClient.addAlgoliaAgent('autocomplete-react', __VERSION__);
   }
 
   return originalGetAlgoliaResults(params);

packages/docsearch-js/src/docsearch.tsx

@@ -18,7 +18,7 @@ export function docsearch(props) {
     <DocSearch
       {...props}
       transformSearchClient={(searchClient) => {
-        searchClient.addAlgoliaAgent(`docsearch.js (${version})`);
+        searchClient.addAlgoliaAgent('docsearch.js', version);
 
         return props.transformSearchClient
           ? props.transformSearchClient(searchClient)

packages/docsearch-react/src/useSearchClient.ts

@@ -11,7 +11,18 @@ export function useSearchClient(
 ): SearchClient {
   const searchClient = React.useMemo(() => {
     const client = algoliasearch(appId, apiKey);
-    client.addAlgoliaAgent(`docsearch (${version})`);
+    client.addAlgoliaAgent('docsearch', version);
+
+    // Since DocSearch.js relies on DocSearch React with an alias to Preact,
+    // we cannot add the `docsearch-react` user agent by default, otherwise
+    // it would also be sent on a DocSearch.js integration.
+    // We therefore only add the `docsearch-react` user agent if `docsearch.js`
+    // is not present.
+    if (
+      /docsearch.js \(.*\)/.test(client.transporter.userAgent.value) === false
+    ) {
+      client.addAlgoliaAgent('docsearch-react', version);
+    }
 
     return transformSearchClient(client);
   }, [appId, apiKey, transformSearchClient]);

packages/website/src/theme/SearchBar/index.js

@@ -6,11 +6,7 @@ import useDocusaurusContext from '@docusaurus/useDocusaurusContext';
 import { useHistory } from '@docusaurus/router';
 import Link from '@docusaurus/Link';
 import Head from '@docusaurus/Head';
-import {
-  DocSearchButton,
-  useDocSearchKeyboardEvents,
-  version as docSearchVersion,
-} from '@docsearch/react';
+import { DocSearchButton, useDocSearchKeyboardEvents } from '@docsearch/react';
 
 let DocSearchModal = null;
 
@@ -42,7 +38,8 @@ function transformItems(items) {
 }
 
 function transformSearchClient(searchClient) {
-  searchClient.addAlgoliaAgent(`docsearch-docusaurus (${docSearchVersion})`);
+  // @TODO: attach Docusaurus version to user agent
+  searchClient.addAlgoliaAgent('docusaurus');
 
   return searchClient;
 }