feat(recommend): introduce Recommend API client

.eslintrc.js

@@ -61,10 +61,12 @@ module.exports = {
           ['@algolia/client-account', './packages/client-account/src'],
           ['@algolia/client-analytics', './packages/client-analytics/src'],
           ['@algolia/client-common', './packages/client-common/src'],
-          ['@algolia/client-search', './packages/client-search/src'],
+          ['@algolia/client-personalization', './packages/client-personalization/src'],
           ['@algolia/client-recommendation', './packages/client-recommendation/src'],
+          ['@algolia/client-search', './packages/client-search/src'],
           ['@algolia/logger-common', './packages/logger-common/src'],
           ['@algolia/logger-console', './packages/logger-console/src'],
+          ['@algolia/recommend', './packages/recommend/src'],
           ['@algolia/requester-browser-xhr', './packages/requester-browser-xhr/src'],
           ['@algolia/requester-common', './packages/requester-common/src'],
           ['@algolia/requester-node-http', './packages/requester-node-http/src'],

README.md

@@ -9,7 +9,7 @@
     <a href="https://npmjs.org/package/algoliasearch"><img src="https://img.shields.io/npm/v/algoliasearch.svg?style=flat-square" alt="NPM version"></img></a>
     <a href="http://npm-stat.com/charts.html?package=algoliasearch"><img src="https://img.shields.io/npm/dm/algoliasearch.svg?style=flat-square" alt="NPM downloads"></a>
     <a href="https://www.jsdelivr.com/package/npm/algoliasearch"><img src="https://data.jsdelivr.com/v1/package/npm/algoliasearch/badge" alt="jsDelivr Downloads"></img></a>
-    <a href="LICENSE.txt"><img src="https://img.shields.io/badge/license-MIT-green.svg?style=flat-square" alt="License"></a>
+    <a href="LICENSE.md"><img src="https://img.shields.io/badge/license-MIT-green.svg?style=flat-square" alt="License"></a>
   </p>
 </p>
 
@@ -88,4 +88,4 @@ Encountering an issue? Before reaching out to support, we recommend heading to o
 
 ## 📄 License
 
-Algolia JavaScript API Client is an open-sourced software licensed under the [MIT license](LICENSE.txt).
+Algolia JavaScript API Client is an open-sourced software licensed under the [MIT license](LICENSE.md).

package.json

@@ -1,7 +1,7 @@
 {
+  "version": "4.9.3",
   "private": true,
   "license": "MIT",
-  "version": "4.9.3",
   "workspaces": [
     "packages/*"
   ],
@@ -98,11 +98,15 @@
   "bundlesize": [
     {
       "path": "packages/algoliasearch/dist/algoliasearch.umd.js",
-      "maxSize": "7.85KB"
+      "maxSize": "7.95KB"
     },
     {
       "path": "packages/algoliasearch/dist/algoliasearch-lite.umd.js",
       "maxSize": "4.35KB"
+    },
+    {
+      "path": "packages/recommend/dist/recommend.umd.js",
+      "maxSize": "4.1KB"
     }
   ]
 }

packages/algoliasearch/README.md

@@ -9,7 +9,7 @@
     <a href="https://npmjs.org/package/algoliasearch"><img src="https://img.shields.io/npm/v/algoliasearch.svg?style=flat-square" alt="NPM version"></img></a>
     <a href="http://npm-stat.com/charts.html?package=algoliasearch"><img src="https://img.shields.io/npm/dm/algoliasearch.svg?style=flat-square" alt="NPM downloads"></a>
     <a href="https://www.jsdelivr.com/package/npm/algoliasearch"><img src="https://data.jsdelivr.com/v1/package/npm/algoliasearch/badge" alt="jsDelivr Downloads"></img></a>
-    <a href="LICENSE.txt"><img src="https://img.shields.io/badge/license-MIT-green.svg?style=flat-square" alt="License"></a>
+    <a href="LICENSE.md"><img src="https://img.shields.io/badge/license-MIT-green.svg?style=flat-square" alt="License"></a>
   </p>
 </p>
 
@@ -79,4 +79,4 @@ For full documentation, visit the **[online documentation](https://www.algolia.c
 
 ## 📄 License
 
-Algolia JavaScript API Client is an open-sourced software licensed under the [MIT license](LICENSE.txt).
+Algolia JavaScript API Client is an open-sourced software licensed under the [MIT license](LICENSE.md).

packages/algoliasearch/package.json

@@ -31,7 +31,7 @@
     "@algolia/client-account": "4.9.3",
     "@algolia/client-analytics": "4.9.3",
     "@algolia/client-common": "4.9.3",
-    "@algolia/client-recommendation": "4.9.3",
+    "@algolia/client-personalization": "4.9.3",
     "@algolia/client-search": "4.9.3",
     "@algolia/logger-common": "4.9.3",
     "@algolia/logger-console": "4.9.3",

packages/algoliasearch/src/__tests__/default.test.ts

@@ -83,7 +83,7 @@ describe('default preset', () => {
 
     expect(client.transporter.requestsCache).not.toBe(cache);
     expect(customClient.transporter.requestsCache).toBe(cache);
-    expect(customClient.initRecommendation().transporter.requestsCache).not.toBe(cache);
+    expect(customClient.initPersonalization().transporter.requestsCache).not.toBe(cache);
     expect(customClient.initAnalytics({ requestsCache: cache }).transporter.requestsCache).toBe(
       cache
     );
@@ -92,7 +92,7 @@ describe('default preset', () => {
       read: 46,
       write: 47,
     });
-    expect(customClient.initRecommendation().transporter.timeouts).toEqual({
+    expect(customClient.initPersonalization().transporter.timeouts).toEqual({
       connect: testing.isBrowser() ? 1 : 2,
       read: testing.isBrowser() ? 2 : 5,
       write: 30,
@@ -110,7 +110,7 @@ describe('default preset', () => {
     expect(customClient.transporter.hosts).toEqual([createStatelessHost({ url: 'foo.com' })]);
 
     expect(customClient.initAnalytics().transporter.queryParameters).toEqual({});
-    expect(customClient.initRecommendation().transporter.headers).toEqual({
+    expect(customClient.initPersonalization().transporter.headers).toEqual({
       'content-type': 'application/json',
       'x-algolia-application-id': 'appId',
       'x-algolia-api-key': 'apiKey',
@@ -119,31 +119,31 @@ describe('default preset', () => {
       createStatelessHost({ url: 'foo.com' }),
     ]);
 
-    expect(customClient.initRecommendation().transporter.queryParameters).not.toEqual({
+    expect(customClient.initPersonalization().transporter.queryParameters).not.toEqual({
       queryParameter: 'bar',
     });
 
-    expect(customClient.initRecommendation().transporter.headers).toEqual({
+    expect(customClient.initPersonalization().transporter.headers).toEqual({
       'content-type': 'application/json',
       'x-algolia-application-id': 'appId',
       'x-algolia-api-key': 'apiKey',
     });
-    expect(customClient.initRecommendation().transporter.hosts).not.toEqual([
+    expect(customClient.initPersonalization().transporter.hosts).not.toEqual([
       createStatelessHost({ url: 'foo.com' }),
     ]);
   });
 
   test('shared implementations between clients', () => {
     const analytics = client.initAnalytics();
-    const recommendation = client.initRecommendation();
+    const personalization = client.initPersonalization();
 
     expect(analytics.transporter).not.toBe(client.transporter);
     expect(analytics.transporter.hostsCache).toBe(client.transporter.hostsCache);
     expect(analytics.transporter.userAgent).toBe(client.transporter.userAgent);
 
-    expect(recommendation.transporter).not.toBe(client.transporter);
-    expect(recommendation.transporter.hostsCache).toBe(client.transporter.hostsCache);
-    expect(recommendation.transporter.userAgent).toBe(client.transporter.userAgent);
+    expect(personalization.transporter).not.toBe(client.transporter);
+    expect(personalization.transporter.hostsCache).toBe(client.transporter.hostsCache);
+    expect(personalization.transporter.userAgent).toBe(client.transporter.userAgent);
   });
 
   test('allows clients to override credentials', () => {
@@ -154,12 +154,12 @@ describe('default preset', () => {
     const analytics = clientWithOptions.initAnalytics({
       apiKey: 'analytics',
     });
-    const recommendation = clientWithOptions.initRecommendation({
-      apiKey: 'recommendation',
+    const personalization = clientWithOptions.initPersonalization({
+      apiKey: 'personalization',
     });
 
     expect(analytics.transporter.headers['x-algolia-api-key']).toBe('analytics');
-    expect(recommendation.transporter.headers['x-algolia-api-key']).toBe('recommendation');
+    expect(personalization.transporter.headers['x-algolia-api-key']).toBe('personalization');
   });
 
   test('allows clients to keep default credentials', () => {
@@ -168,10 +168,10 @@ describe('default preset', () => {
     expect(clientWithOptions.transporter.headers['x-algolia-api-key']).toBe('apiKey');
 
     const analytics = clientWithOptions.initAnalytics();
-    const recommendation = clientWithOptions.initRecommendation();
+    const personalization = clientWithOptions.initPersonalization();
 
     expect(analytics.transporter.headers['x-algolia-api-key']).toBe('apiKey');
-    expect(recommendation.transporter.headers['x-algolia-api-key']).toBe('apiKey');
+    expect(personalization.transporter.headers['x-algolia-api-key']).toBe('apiKey');
   });
 
   it('can be destroyed', () => {

packages/algoliasearch/src/builds/browser.ts

@@ -19,14 +19,14 @@ import {
 } from '@algolia/client-analytics';
 import { version, WaitablePromise } from '@algolia/client-common';
 import {
-  createRecommendationClient,
+  createPersonalizationClient,
   getPersonalizationStrategy,
   GetPersonalizationStrategyResponse,
+  PersonalizationClient as BasePersonalizationClient,
   PersonalizationStrategy,
-  RecommendationClient as BaseRecommendationClient,
   setPersonalizationStrategy,
   SetPersonalizationStrategyResponse,
-} from '@algolia/client-recommendation';
+} from '@algolia/client-personalization';
 import {
   addApiKey,
   AddApiKeyOptions,
@@ -192,7 +192,7 @@ import { createConsoleLogger } from '@algolia/logger-console';
 import { createBrowserXhrRequester } from '@algolia/requester-browser-xhr';
 import { createUserAgent, RequestOptions } from '@algolia/transporter';
 
-import { AlgoliaSearchOptions, InitAnalyticsOptions, InitRecommendationOptions } from '../types';
+import { AlgoliaSearchOptions, InitAnalyticsOptions, InitPersonalizationOptions } from '../types';
 
 export default function algoliasearch(
   appId: string,
@@ -219,10 +219,22 @@ export default function algoliasearch(
     }),
     userAgent: createUserAgent(version).add({ segment: 'Browser' }),
   };
+  const searchClientOptions = { ...commonOptions, ...options };
+  const initPersonalization = () => (
+    clientOptions?: InitPersonalizationOptions
+  ): PersonalizationClient => {
+    return createPersonalizationClient({
+      ...commonOptions,
+      ...clientOptions,
+      methods: {
+        getPersonalizationStrategy,
+        setPersonalizationStrategy,
+      },
+    });
+  };
 
   return createSearchClient({
-    ...commonOptions,
-    ...options,
+    ...searchClientOptions,
     methods: {
       search: multipleQueries,
       searchForFacetValues: multipleSearchForFacetValues,
@@ -319,17 +331,15 @@ export default function algoliasearch(
           },
         });
       },
+      initPersonalization,
       initRecommendation: () => (
-        clientOptions?: InitRecommendationOptions
-      ): RecommendationClient => {
-        return createRecommendationClient({
-          ...commonOptions,
-          ...clientOptions,
-          methods: {
-            getPersonalizationStrategy,
-            setPersonalizationStrategy,
-          },
-        });
+        clientOptions?: InitPersonalizationOptions
+      ): PersonalizationClient => {
+        searchClientOptions.logger.info(
+          'The `initRecommendation` method is deprecated. Use `initPersonalization` instead.'
+        );
+
+        return initPersonalization()(clientOptions);
       },
     },
   });
@@ -338,7 +348,7 @@ export default function algoliasearch(
 // eslint-disable-next-line functional/immutable-data
 algoliasearch.version = version;
 
-export type RecommendationClient = BaseRecommendationClient & {
+export type PersonalizationClient = BasePersonalizationClient & {
   readonly getPersonalizationStrategy: (
     requestOptions?: RequestOptions
   ) => Readonly<Promise<GetPersonalizationStrategyResponse>>;
@@ -348,6 +358,11 @@ export type RecommendationClient = BaseRecommendationClient & {
   ) => Readonly<Promise<SetPersonalizationStrategyResponse>>;
 };
 
+/**
+ * @deprecated Use `PersonalizationClient` instead.
+ */
+export type RecommendationClient = PersonalizationClient;
+
 export type AnalyticsClient = BaseAnalyticsClient & {
   readonly addABTest: (
     abTest: ABTest,
@@ -663,7 +678,11 @@ export type SearchClient = BaseSearchClient & {
     requestOptions?: RequestOptions
   ) => Readonly<Promise<TaskStatusResponse>>;
   readonly initAnalytics: (options?: InitAnalyticsOptions) => AnalyticsClient;
-  readonly initRecommendation: (options?: InitRecommendationOptions) => RecommendationClient;
+  readonly initPersonalization: (options?: InitPersonalizationOptions) => PersonalizationClient;
+  /**
+   * @deprecated Use `initPersonalization` instead.
+   */
+  readonly initRecommendation: (options?: InitPersonalizationOptions) => PersonalizationClient;
 };
 
 export * from '../types';

packages/algoliasearch/src/builds/node.ts

@@ -18,14 +18,14 @@ import {
 } from '@algolia/client-analytics';
 import { destroy, version, WaitablePromise } from '@algolia/client-common';
 import {
-  createRecommendationClient,
+  createPersonalizationClient,
   getPersonalizationStrategy,
   GetPersonalizationStrategyResponse,
+  PersonalizationClient as BasePersonalizationClient,
   PersonalizationStrategy,
-  RecommendationClient as BaseRecommendationClient,
   setPersonalizationStrategy,
   SetPersonalizationStrategyResponse,
-} from '@algolia/client-recommendation';
+} from '@algolia/client-personalization';
 import {
   addApiKey,
   AddApiKeyOptions,
@@ -194,7 +194,7 @@ import { Destroyable } from '@algolia/requester-common';
 import { createNodeHttpRequester } from '@algolia/requester-node-http';
 import { createUserAgent, RequestOptions } from '@algolia/transporter';
 
-import { AlgoliaSearchOptions, InitAnalyticsOptions, InitRecommendationOptions } from '../types';
+import { AlgoliaSearchOptions, InitAnalyticsOptions, InitPersonalizationOptions } from '../types';
 
 export default function algoliasearch(
   appId: string,
@@ -219,10 +219,22 @@ export default function algoliasearch(
       version: process.versions.node,
     }),
   };
+  const searchClientOptions = { ...commonOptions, ...options };
+  const initPersonalization = () => (
+    clientOptions?: InitPersonalizationOptions
+  ): PersonalizationClient => {
+    return createPersonalizationClient({
+      ...commonOptions,
+      ...clientOptions,
+      methods: {
+        getPersonalizationStrategy,
+        setPersonalizationStrategy,
+      },
+    });
+  };
 
   return createSearchClient({
-    ...commonOptions,
-    ...options,
+    ...searchClientOptions,
     methods: {
       search: multipleQueries,
       searchForFacetValues: multipleSearchForFacetValues,
@@ -322,17 +334,15 @@ export default function algoliasearch(
           },
         });
       },
+      initPersonalization,
       initRecommendation: () => (
-        clientOptions?: InitRecommendationOptions
-      ): RecommendationClient => {
-        return createRecommendationClient({
-          ...commonOptions,
-          ...clientOptions,
-          methods: {
-            getPersonalizationStrategy,
-            setPersonalizationStrategy,
-          },
-        });
+        clientOptions?: InitPersonalizationOptions
+      ): PersonalizationClient => {
+        searchClientOptions.logger.info(
+          'The `initRecommendation` method is deprecated. Use `initPersonalization` instead.'
+        );
+
+        return initPersonalization()(clientOptions);
       },
     },
   });
@@ -341,7 +351,7 @@ export default function algoliasearch(
 // eslint-disable-next-line functional/immutable-data
 algoliasearch.version = version;
 
-export type RecommendationClient = BaseRecommendationClient & {
+export type PersonalizationClient = BasePersonalizationClient & {
   readonly getPersonalizationStrategy: (
     requestOptions?: RequestOptions
   ) => Readonly<Promise<GetPersonalizationStrategyResponse>>;
@@ -351,6 +361,11 @@ export type RecommendationClient = BaseRecommendationClient & {
   ) => Readonly<Promise<SetPersonalizationStrategyResponse>>;
 };
 
+/**
+ * @deprecated Use `PersonalizationClient` instead.
+ */
+export type RecommendationClient = PersonalizationClient;
+
 export type AnalyticsClient = BaseAnalyticsClient & {
   readonly addABTest: (
     abTest: ABTest,
@@ -671,7 +686,11 @@ export type SearchClient = BaseSearchClient & {
     requestOptions?: RequestOptions
   ) => Readonly<Promise<TaskStatusResponse>>;
   readonly initAnalytics: (options?: InitAnalyticsOptions) => AnalyticsClient;
-  readonly initRecommendation: (options?: InitRecommendationOptions) => RecommendationClient;
+  readonly initPersonalization: (options?: InitPersonalizationOptions) => PersonalizationClient;
+  /**
+   * @deprecated Use `initPersonalization` instead.
+   */
+  readonly initRecommendation: (options?: InitPersonalizationOptions) => PersonalizationClient;
 } & Destroyable;
 
 export * from '../types';