feat(search-algolia): allow disabling search page and configuring path (#6692)

packages/docusaurus-theme-search-algolia/src/index.ts

@@ -15,6 +15,7 @@ import openSearchTemplate from './templates/opensearch';
 import {memoize} from 'lodash';
 
 import type {LoadContext, Plugin} from '@docusaurus/types';
+import type {ThemeConfig} from '@docusaurus/theme-search-algolia';
 
 const getCompiledOpenSearchTemplate = memoize(() =>
   compile(openSearchTemplate.trim()),
@@ -22,8 +23,9 @@ const getCompiledOpenSearchTemplate = memoize(() =>
 
 function renderOpenSearchTemplate(data: {
   title: string;
-  url: string;
-  favicon: string | null;
+  siteUrl: string;
+  searchUrl: string;
+  faviconUrl: string | null;
 }) {
   const compiled = getCompiledOpenSearchTemplate();
   return compiled(data, defaultConfig);
@@ -34,9 +36,12 @@ const OPEN_SEARCH_FILENAME = 'opensearch.xml';
 export default function themeSearchAlgolia(context: LoadContext): Plugin<void> {
   const {
     baseUrl,
-    siteConfig: {title, url, favicon},
+    siteConfig: {title, url, favicon, themeConfig},
     i18n: {currentLocale},
   } = context;
+  const {
+    algolia: {searchPagePath},
+  } = themeConfig as ThemeConfig;
 
   return {
     name: 'docusaurus-theme-search-algolia',
@@ -57,30 +62,41 @@ export default function themeSearchAlgolia(context: LoadContext): Plugin<void> {
     },
 
     async contentLoaded({actions: {addRoute}}) {
+      if (searchPagePath) {
         addRoute({
-        path: normalizeUrl([baseUrl, 'search']),
+          path: normalizeUrl([baseUrl, searchPagePath]),
           component: '@theme/SearchPage',
           exact: true,
         });
+      }
     },
 
     async postBuild({outDir}) {
+      if (searchPagePath) {
+        const siteUrl = normalizeUrl([url, baseUrl]);
+
         try {
           fs.writeFileSync(
             path.join(outDir, OPEN_SEARCH_FILENAME),
             renderOpenSearchTemplate({
               title,
-            url: url + baseUrl,
-            favicon: favicon ? normalizeUrl([url, baseUrl, favicon]) : null,
+              siteUrl,
+              searchUrl: normalizeUrl([siteUrl, searchPagePath]),
+              faviconUrl: favicon ? normalizeUrl([siteUrl, favicon]) : null,
             }),
           );
         } catch (e) {
           logger.error('Generating OpenSearch file failed.');
           throw e;
         }
+      }
     },
 
     injectHtmlTags() {
+      if (!searchPagePath) {
+        return {};
+      }
+
       return {
         headTags: [
           {

packages/docusaurus-theme-search-algolia/src/templates/opensearch.ts

@@ -12,11 +12,11 @@ export default `
   <ShortName><%= it.title %></ShortName>
   <Description>Search <%= it.title %></Description>
   <InputEncoding>UTF-8</InputEncoding>
-  <% if (it.favicon) { _%>
-    <Image width="16" height="16" type="image/x-icon"><%= it.favicon %></Image>
+  <% if (it.faviconUrl) { _%>
+    <Image width="16" height="16" type="image/x-icon"><%= it.faviconUrl %></Image>
   <% } _%>
-  <Url type="text/html" method="get" template="<%= it.url %>search?q={searchTerms}"/>
-  <Url type="application/opensearchdescription+xml" rel="self" template="<%= it.url %>opensearch.xml" />
-  <moz:SearchForm><%= it.url %></moz:SearchForm>
+  <Url type="text/html" method="get" template="<%= it.searchUrl %>?q={searchTerms}"/>
+  <Url type="application/opensearchdescription+xml" rel="self" template="<%= it.siteUrl %>opensearch.xml" />
+  <moz:SearchForm><%= it.siteUrl %></moz:SearchForm>
 </OpenSearchDescription>
 `;

packages/docusaurus-theme-search-algolia/src/theme-search-algolia.d.ts

@@ -16,6 +16,7 @@ declare module '@docusaurus/theme-search-algolia' {
       apiKey: string;
       indexName: string;
       searchParameters: Record<string, unknown>;
+      searchPagePath: string | false | null;
     };
   };
   export type UserThemeConfig = DeepPartial<ThemeConfig>;

packages/docusaurus-theme-search-algolia/src/theme/SearchBar/index.tsx

@@ -34,6 +34,7 @@ type DocSearchProps = Omit<
 > & {
   contextualSearch?: string;
   externalUrlRegex?: string;
+  searchPagePath: boolean | string;
 };
 
 let DocSearchModal: typeof DocSearchModalType | null = null;
@@ -256,8 +257,10 @@ function DocSearch({
             navigator={navigator}
             transformItems={transformItems}
             hitComponent={Hit}
-            resultsFooterComponent={resultsFooterComponent}
             transformSearchClient={transformSearchClient}
+            {...(props.searchPagePath && {
+              resultsFooterComponent,
+            })}
             {...props}
             searchParameters={searchParameters}
           />,

packages/docusaurus-theme-search-algolia/src/validateThemeConfig.ts

@@ -18,6 +18,7 @@ export const DEFAULT_CONFIG = {
   appId: 'BH4D9OD16A',
 
   searchParameters: {},
+  searchPagePath: 'search',
 };
 
 export const Schema = Joi.object({
@@ -32,6 +33,10 @@ export const Schema = Joi.object({
     searchParameters: Joi.object()
       .default(DEFAULT_CONFIG.searchParameters)
       .unknown(),
+    searchPagePath: Joi.alternatives()
+      .try(Joi.boolean().invalid(true), Joi.string())
+      .allow(null)
+      .default(DEFAULT_CONFIG.searchPagePath),
   })
     .label('themeConfig.algolia')
     .required()

website/docs/api/themes/theme-search-algolia.md

@@ -11,7 +11,7 @@ This theme provides a `@theme/SearchBar` component that integrates with Algolia
 npm install --save @docusaurus/theme-search-algolia
 ```
 
-This theme also adds search page available at `/search` (as swizzlable `SearchPage` component) path with OpenSearch support.
+This theme also adds search page available at `/search` (as swizzlable `SearchPage` component) path with OpenSearch support. You can this default path via `themeConfig.algolia.searchPagePath`. Use `false` to disable search page.
 
 :::tip
 

website/docs/search.md

@@ -107,6 +107,9 @@ module.exports = {
       // Optional: Algolia search parameters
       searchParameters: {},
 
+      // Optional: path for search page that enabled by default (`false` to disable it)
+      searchPagePath: 'search',
+
       //... other Algolia params
     },
     // highlight-end