fix(algolia): use createFetchRequester so the SDK runs on CF Workers

algolia/__tests__/client.test.ts

@@ -59,7 +59,7 @@ describe("getAlgoliaClient", () => {
 	it("constructs the SDK with applicationId + adminApiKey", () => {
 		mod.configureAlgolia({ applicationId: "APP_X", searchApiKey: "S", adminApiKey: "ADMIN" });
 		const client = mod.getAlgoliaClient();
-		expect(algoliasearchSpy).toHaveBeenCalledExactlyOnceWith("APP_X", "ADMIN");
+		expect(algoliasearchSpy).toHaveBeenCalledExactlyOnceWith("APP_X", "ADMIN", expect.objectContaining({ requester: expect.anything() }));
 		expect(client).toEqual({ __mockClient: true });
 	});
 
@@ -77,7 +77,7 @@ describe("getAlgoliaClient", () => {
 		mod.configureAlgolia({ applicationId: "APP_X", searchApiKey: "S", adminApiKey: "ADMIN2" });
 		mod.getAlgoliaClient();
 		expect(algoliasearchSpy).toHaveBeenCalledTimes(2);
-		expect(algoliasearchSpy).toHaveBeenNthCalledWith(2, "APP_X", "ADMIN2");
+		expect(algoliasearchSpy).toHaveBeenNthCalledWith(2, "APP_X", "ADMIN2", expect.anything());
 	});
 
 	it("throws when applicationId is missing", () => {
@@ -88,7 +88,11 @@ describe("getAlgoliaClient", () => {
 	it("falls back to searchApiKey when adminApiKey is empty", () => {
 		mod.configureAlgolia({ applicationId: "APP", searchApiKey: "SEARCH_ONLY", adminApiKey: "" });
 		mod.getAlgoliaClient();
-		expect(algoliasearchSpy).toHaveBeenCalledExactlyOnceWith("APP", "SEARCH_ONLY");
+		expect(algoliasearchSpy).toHaveBeenCalledExactlyOnceWith(
+			"APP",
+			"SEARCH_ONLY",
+			expect.objectContaining({ requester: expect.anything() }),
+		);
 	});
 
 	it("throws when both keys are empty", () => {
@@ -99,7 +103,11 @@ describe("getAlgoliaClient", () => {
 	it("prefers adminApiKey over searchApiKey when both present", () => {
 		mod.configureAlgolia({ applicationId: "APP", searchApiKey: "S", adminApiKey: "ADMIN" });
 		mod.getAlgoliaClient();
-		expect(algoliasearchSpy).toHaveBeenCalledExactlyOnceWith("APP", "ADMIN");
+		expect(algoliasearchSpy).toHaveBeenCalledExactlyOnceWith(
+			"APP",
+			"ADMIN",
+			expect.objectContaining({ requester: expect.anything() }),
+		);
 	});
 });
 

algolia/client.ts

@@ -17,6 +17,7 @@
  */
 
 import algoliasearch, { type SearchClient } from "algoliasearch";
+import { createFetchRequester } from "@algolia/requester-fetch";
 
 import type { AlgoliaConfig } from "./types";
 
@@ -72,7 +73,14 @@ export function getAlgoliaClient(): SearchClient {
 				"as a worker env var, or populate searchApiKey on the block.",
 		);
 	}
-	cachedClient = algoliasearch(c.applicationId, key);
+	// algoliasearch v4's default Node http requester relies on
+	// `node:http` which isn't available in Cloudflare Workers, so the
+	// first request hangs / crashes. `@algolia/requester-fetch` uses
+	// the global `fetch`, which is what every Deco target runtime
+	// provides — Workers, Bun, modern Node.
+	cachedClient = algoliasearch(c.applicationId, key, {
+		requester: createFetchRequester(),
+	});
 	return cachedClient;
 }
 

package.json

@@ -123,13 +123,17 @@
     "access": "public"
   },
   "peerDependencies": {
+    "@algolia/requester-fetch": "^4",
     "@decocms/start": ">=5.3.0",
     "@tanstack/react-query": ">=5",
     "algoliasearch": "^4 || ^5",
     "react": ">=18",
     "react-dom": ">=18"
   },
   "peerDependenciesMeta": {
+    "@algolia/requester-fetch": {
+      "optional": true
+    },
     "algoliasearch": {
       "optional": true
     }
@@ -140,6 +144,7 @@
     "@semantic-release/exec": "^7.1.0",
     "@tanstack/react-query": "^5.90.21",
     "@types/react": "^19.0.0",
+    "@algolia/requester-fetch": "^4.27.0",
     "@vitest/coverage-v8": "^4.1.0",
     "algoliasearch": "^4.27.0",
     "happy-dom": "^20.9.0",