Enable source map support for firebase functions (#45)

Author: 0x80

pnpm-lock.yaml

@@ -29,6 +29,7 @@
     "firebase-functions": "^6.3.0",
     "nocache": "^4.0.0",
     "remeda": "^2.20.0",
+    "source-map-support": "^0.5.21",
     "zod": "^3.24.1"
   },
   "devDependencies": {
@@ -40,6 +41,7 @@
     "@types/cors": "^2.8.17",
     "@types/express": "^5.0.0",
     "@types/node": "^22.10.10",
+    "@types/source-map-support": "^0.5.10",
     "bunchee": "^6.6.0",
     "del-cli": "^6.0.0",
     "eslint": "^9.19.0",

services/api/package.json

@@ -4,4 +4,11 @@
  */
 import "firebase-functions/logger/compat";
 
+/**
+ * Firebase functions still do not support native source maps, so we need to
+ * install source-map-support to get stack traces in error reporting.
+ */
+import sourceMapSupport from "source-map-support";
+sourceMapSupport.install();
+
 export * from "./server";

services/api/src/index.ts

@@ -29,7 +29,8 @@
     "firebase-admin": "^13.0.2",
     "firebase-functions": "^6.3.0",
     "nocache": "^4.0.0",
-    "remeda": "^2.20.0"
+    "remeda": "^2.20.0",
+    "source-map-support": "^0.5.21"
   },
   "devDependencies": {
     "@codecompose/typescript-config": "^1.2.0",
@@ -39,6 +40,7 @@
     "@types/cors": "^2.8.17",
     "@types/express": "^5.0.0",
     "@types/node": "^22.10.10",
+    "@types/source-map-support": "^0.5.10",
     "bunchee": "^6.6.0",
     "del-cli": "^6.0.0",
     "eslint": "^9.19.0",

services/fns/package.json

@@ -9,4 +9,11 @@
  */
 import "firebase-functions/logger/compat";
 
+/**
+ * Firebase functions still do not support native source maps, so we need to
+ * install source-map-support to get stack traces in error reporting.
+ */
+import sourceMapSupport from "source-map-support";
+sourceMapSupport.install();
+
 export * from "./update-counter";