docs(algolia): use one search-index per branch (#2513)

2 files changed, 11 insertions, 2 deletions

diff --git a/docs/.vitepress/config.ts b/docs/.vitepress/config.ts
index cdb0ae9e..eaf99abd 100644
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -1,7 +1,12 @@
 import type { UserConfig } from 'vitepress';
 import type { DefaultTheme } from 'vitepress/theme';
 import { apiPages } from './api-pages';
-import { currentVersion, oldVersions, versionBannerInfix } from './versions';
+import {
+  algoliaIndex,
+  currentVersion,
+  oldVersions,
+  versionBannerInfix,
+} from './versions';
 
 type SidebarItem = DefaultTheme.SidebarItem;
 
@@ -128,7 +133,7 @@ const config: UserConfig<DefaultTheme.Config> = {
         : {
             apiKey: process.env.API_KEY,
             appId: process.env.APP_ID,
-            indexName: 'fakerjs',
+            indexName: algoliaIndex,
           },
 
     footer: {
diff --git a/docs/.vitepress/versions.ts b/docs/.vitepress/versions.ts
index 90b0fc8d..a44b65c3 100644
--- a/docs/.vitepress/versions.ts
+++ b/docs/.vitepress/versions.ts
@@ -74,3 +74,7 @@ export const oldVersions = [
     link: `https://v${semver.major(version)}.fakerjs.dev/`,
   })),
 ].filter(({ link }) => link !== hiddenLink);
+
+export const algoliaIndex = isReleaseBranch
+  ? `fakerjs-v${semver.major(version)}`
+  : 'fakerjs-next';