feat(search): add runtime support for DocSearch v4

.eslintrc.js

@@ -304,7 +304,7 @@ module.exports = {
     'jest/prefer-expect-resolves': WARNING,
     'jest/prefer-lowercase-title': [WARNING, {ignore: ['describe']}],
     'jest/prefer-spy-on': WARNING,
-    'jest/prefer-to-be': WARNING,
+    'jest/prefer-to-be': OFF,
     'jest/prefer-to-have-length': WARNING,
     'jest/require-top-level-describe': ERROR,
     'jest/valid-title': [

.github/workflows/tests-windows.yml

@@ -56,12 +56,16 @@ jobs:
         run: yarn build:website:fast
 
       - name: TypeCheck website
-        # TODO temporary, remove TS skipLibCheck
         # see https://github.com/facebook/docusaurus/pull/10486
-        run: yarn workspace website typecheck --project tsconfig.skipLibCheck.json
+        run: yarn workspace website typecheck
       - name: TypeCheck website - min version - v5.1
         run: |
           yarn add typescript@5.1.6 --exact -D -W --ignore-scripts
+
+          # DocSearch@4/ai@5 doesn't support TS 5.1 (with skipLibCheck=false)
+          jq '.resolutions."@docsearch/react" = "^3.9.0"' package.json > package.json.tmp && mv -Force package.json.tmp package.json
+          yarn add @docsearch/react@^3.9.0 --exact -D -W --ignore-scripts
+
           yarn workspace website typecheck
       - name: TypeCheck website - max version - Latest
         # For latest TS there are often lib check errors, so we disable it

.github/workflows/tests.yml

@@ -55,12 +55,16 @@ jobs:
         run: yarn workspace website test:css-order
 
       - name: TypeCheck website
-        # TODO temporary, remove TS skipLibCheck
         # see https://github.com/facebook/docusaurus/pull/10486
-        run: yarn workspace website typecheck --project tsconfig.skipLibCheck.json
+        run: yarn workspace website typecheck
       - name: TypeCheck website - min version - v5.1
         run: |
           yarn add typescript@5.1.6 --exact -D -W --ignore-scripts
+
+          # DocSearch@4/ai@5 doesn't support TS 5.1 (with skipLibCheck=false)
+          jq '.resolutions."@docsearch/react" = "^3.9.0"' package.json > package.json.tmp && mv -f package.json.tmp package.json
+          yarn add @docsearch/react@^3.9.0 --exact -D -W --ignore-scripts
+
           yarn workspace website typecheck
       - name: TypeCheck website - max version - Latest
         # For latest TS there are often lib check errors, so we disable it

package.json

@@ -129,5 +129,8 @@
     "stylelint-config-standard": "^29.0.0",
     "typescript": "~5.8.2"
   },
+  "resolutions": {
+    "@docsearch/react": "^4.0.1"
+  },
   "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }

packages/docusaurus-theme-classic/src/theme/Navbar/Search/styles.module.css

@@ -22,7 +22,6 @@ See https://github.com/facebook/docusaurus/pull/9385
 
 @media (min-width: 997px) {
   .navbarSearchContainer {
-    padding: var(--ifm-navbar-item-padding-vertical)
-      var(--ifm-navbar-item-padding-horizontal);
+    padding: 0 var(--ifm-navbar-item-padding-horizontal);
   }
 }

packages/docusaurus-theme-search-algolia/package.json

@@ -41,8 +41,8 @@
     "@docusaurus/theme-translations": "3.8.1",
     "@docusaurus/utils": "3.8.1",
     "@docusaurus/utils-validation": "3.8.1",
-    "algoliasearch": "^5.17.1",
-    "algoliasearch-helper": "^3.22.6",
+    "algoliasearch": "^5.37.0",
+    "algoliasearch-helper": "^3.26.0",
     "clsx": "^2.0.0",
     "eta": "^2.2.0",
     "fs-extra": "^11.1.1",

packages/docusaurus-theme-search-algolia/src/__tests__/utils.test.ts

@@ -0,0 +1,47 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+import {mergeFacetFilters} from '../client/utils';
+
+describe('mergeFacetFilters', () => {
+  it('merges [string,string]', () => {
+    expect(mergeFacetFilters('f1', 'f2')).toEqual(['f1', 'f2']);
+  });
+
+  it('merges [string,array]', () => {
+    // TODO this looks wrong to me, should be ['f1', ['f2', 'f3']] ?
+    expect(mergeFacetFilters('f1', ['f2', 'f3'])).toEqual(['f1', 'f2', 'f3']);
+  });
+
+  it('merges [string,undefined]', () => {
+    expect(mergeFacetFilters('f1', undefined)).toEqual('f1');
+  });
+
+  it('merges [undefined,string]', () => {
+    expect(mergeFacetFilters(undefined, 'f1')).toEqual('f1');
+  });
+
+  it('merges [array,undefined]', () => {
+    expect(mergeFacetFilters(['f1', 'f2'], undefined)).toEqual(['f1', 'f2']);
+  });
+
+  it('merges [undefined,array]', () => {
+    expect(mergeFacetFilters(undefined, ['f1', 'f2'])).toEqual(['f1', 'f2']);
+  });
+
+  it('merges [array,array]', () => {
+    expect(mergeFacetFilters(['f1'], ['f2'])).toEqual(['f1', 'f2']);
+
+    // TODO this looks wrong to me, should be [['f1', 'f2'], ['f3', 'f4']] ?
+    expect(mergeFacetFilters(['f1', 'f2'], ['f3', 'f4'])).toEqual([
+      'f1',
+      'f2',
+      'f3',
+      'f4',
+    ]);
+  });
+});