feat: use zod to parse server env

lil-lab · Feb 28, 2024 · 0d20f7c · 0d20f7c
1 parent ea17b86
commit 0d20f7c
Showing 1 changed file with 38 additions and 7 deletions.
diff --git a/apps/recnet/src/serverConfig.ts b/apps/recnet/src/serverConfig.ts
@@ -1,17 +1,48 @@
-export const serverConfig = {
-  useSecureCookies: process.env.USE_SECURE_COOKIES === "true",
-  firebaseApiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY!,
+import { z } from "zod";
+
+const serverConfigSchema = z.object({
+  USE_SECURE_COOKIES: z.coerce.boolean(),
+  COOKIE_SIGNATURE_KEY: z.string(),
+  FIREBASE_PRIVATE_KEY: z.string().transform((s) => s.replace(/\\n/gm, "\n")),
+  FIREBASE_CLIENT_EMAIL: z.string(),
+  CRON_SECRET: z.string(),
+  NEXT_PUBLIC_FIREBASE_API_KEY: z.string(),
+  NEXT_PUBLIC_FIREBASE_PROJECT_ID: z.string(),
+});
+
+const serverConfigRes = serverConfigSchema.safeParse({
+  USE_SECURE_COOKIES: process.env.USE_SECURE_COOKIES,
+  COOKIE_SIGNATURE_KEY: process.env.COOKIE_SIGNATURE_KEY,
+  FIREBASE_PRIVATE_KEY: process.env.FIREBASE_PRIVATE_KEY,
+  FIREBASE_CLIENT_EMAIL: process.env.FIREBASE_CLIENT_EMAIL,
+  CRON_SECRET: process.env.CRON_SECRET,
+  NEXT_PUBLIC_FIREBASE_API_KEY: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
+  NEXT_PUBLIC_FIREBASE_PROJECT_ID: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
+});
+
+if (!serverConfigRes.success) {
+  console.error(serverConfigRes.error.issues);
+  throw new Error("There is an error with the SERVER environment variables");
+  process.exit(1);
+}
+
+export const serverEnv = serverConfigRes.data;
+
+const serverConfig = {
+  useSecureCookies: serverConfigRes.data.USE_SECURE_COOKIES,
+  firebaseApiKey: serverConfigRes.data.NEXT_PUBLIC_FIREBASE_API_KEY,
   serviceAccount: {
-    projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID!,
-    clientEmail: process.env.FIREBASE_CLIENT_EMAIL!,
-    privateKey: process.env.FIREBASE_PRIVATE_KEY!.replace(/\\n/gm, "\n"),
+    projectId: serverConfigRes.data.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
+    clientEmail: serverConfigRes.data.FIREBASE_CLIENT_EMAIL,
+    privateKey: serverConfigRes.data.FIREBASE_PRIVATE_KEY,
   },
+  cookieSignatureKey: serverConfigRes.data.COOKIE_SIGNATURE_KEY,
 };
 
 export const authConfig = {
   apiKey: serverConfig.firebaseApiKey,
   cookieName: "AuthToken",
-  cookieSignatureKeys: [process.env.COOKIE_SIGNATURE_KEY!],
+  cookieSignatureKeys: [serverConfig.cookieSignatureKey],
   cookieSerializeOptions: {
     path: "/",
     httpOnly: true,