feat: Make CORS origin work with regex

decentraland · Apr 15, 2024 · 3ca62b6 · 3ca62b6
1 parent 4b8825a
commit 3ca62b6
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/.env.defaults b/.env.defaults
@@ -1,4 +1,4 @@
-CORS_ORIGIN=*
+CORS_ORIGIN=^http:\/\/localhost:[0-9]{1,10}$
 CORS_METHOD=*
 MARKETPLACE_SUBGRAPH_URL=https://api.thegraph.com/subgraphs/name/decentraland/marketplace
 COLLECTIONS_SUBGRAPH_URL=https://api.thegraph.com/subgraphs/name/decentraland/collections-matic-mainnet

diff --git a/src/index.ts b/src/index.ts
@@ -200,7 +200,9 @@ async function initComponents(): Promise<AppComponents> {
   }
 
   const cors = {
-    origin: await config.getString('CORS_ORIGIN'),
+    origin: (await config.requireString('CORS_ORIGIN'))
+      .split(';')
+      .map((origin) => new RegExp(origin)),
     methods: await config.getString('CORS_METHOD'),
   }