From 07deb7125a4cfac4cee5e890104f67a9c5f54d21 Mon Sep 17 00:00:00 2001
From: Marcos Passos <marcos@croct.com>
Date: Wed, 23 Oct 2024 13:10:39 -0600
Subject: [PATCH] Add automatic fallback

---
 package-lock.json          | 7 +++++++
 package.json               | 1 +
 src/server/fetchContent.ts | 5 +++++
 3 files changed, 13 insertions(+)

diff --git a/package-lock.json b/package-lock.json
index 74fe899..dcfb2d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.0.0-dev",
       "license": "MIT",
       "dependencies": {
+        "@croct/content": "^1.0.0",
         "@croct/plug": "^0.16.2",
         "@croct/plug-react": "^0.9.0",
         "@croct/sdk": "^0.17.4",
@@ -1961,6 +1962,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@croct/content": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@croct/content/-/content-1.0.0.tgz",
+      "integrity": "sha512-WCqzCT+Uz7vLCPVbc9M8/yXjS1MJZprwtVCdkkbWsct3mu3LMBd953VdUVRDepGJE4gJP65VPezVlojI2NL2Lg==",
+      "license": "MIT"
+    },
     "node_modules/@croct/eslint-plugin": {
       "version": "0.7.1",
       "resolved": "https://registry.npmjs.org/@croct/eslint-plugin/-/eslint-plugin-0.7.1.tgz",
diff --git a/package.json b/package.json
index 8a45f2e..5e96ae9 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,7 @@
     "react-dom": "^16.8.0  || ^17.0.0 || ^18.0.0"
   },
   "dependencies": {
+    "@croct/content": "^1.0.0",
     "@croct/plug": "^0.16.2",
     "@croct/plug-react": "^0.9.0",
     "@croct/sdk": "^0.17.4",
diff --git a/src/server/fetchContent.ts b/src/server/fetchContent.ts
index a87a5eb..c4985a2 100644
--- a/src/server/fetchContent.ts
+++ b/src/server/fetchContent.ts
@@ -97,5 +97,10 @@ export function fetchContent<I extends VersionedSlotId, C extends JsonObject>(
         },
         ...commonOptions,
         ...rest,
+    }).catch(error => {
+        const locale = options.preferredLocale ?? null;
+        const file = `${slotId}${locale !== null ? `.${locale}` : ''}.json`;
+
+        return import(`@croct/content/${file}`).catch(() => Promise.reject(error));
     });
 }