Improve environment variable handling

apps/api/src/env.ts

@@ -0,0 +1,14 @@
+function requireEnv(key: string): string {
+    const val = Bun.env[key];
+    if (!val) throw new Error(`Missing required environment variable: ${key}`);
+    return val;
+}
+
+export const env = {
+    PRINTFUL_AUTH: requireEnv("PRINTFUL_AUTH"),
+    PRINTFUL_STORE_ID: requireEnv("PRINTFUL_STORE_ID"),
+    WEBFLOW_SITE_ID: requireEnv("WEBFLOW_SITE_ID"),
+    WEBFLOW_COLLECTION_ID: requireEnv("WEBFLOW_COLLECTION_ID"),
+    WEBFLOW_AUTH: requireEnv("WEBFLOW_AUTH"),
+    WEBFLOW_WEBHOOK_SECRET: requireEnv("WEBFLOW_WEBHOOK_SECRET")
+};

apps/api/src/scripts/validate-products.ts

@@ -3,6 +3,7 @@ import {
     ProductSyncer,
     WebflowClient,
 } from "@blade-and-brawn/commerce";
+import { env } from "../env";
 
 const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
 
@@ -26,15 +27,15 @@ const validateEquality = (wValue: any, pValue: any): Validation => {
 };
 
 const printful = new PrintfulClient({
-    token: Bun.env.PRINTFUL_AUTH!,
-    storeId: Bun.env.PRINTFUL_STORE_ID!,
+    token: env.PRINTFUL_AUTH,
+    storeId: env.PRINTFUL_STORE_ID,
 });
 
 const webflow = new WebflowClient({
-    siteId: Bun.env.WEBFLOW_SITE_ID!,
-    collectionsId: Bun.env.WEBFLOW_COLLECTION_ID!,
-    token: Bun.env.WEBFLOW_AUTH!,
-    webhookSecret: Bun.env.WEBFLOW_WEBHOOK_SECRET!,
+    siteId: env.WEBFLOW_SITE_ID,
+    collectionsId: env.WEBFLOW_COLLECTION_ID,
+    token: env.WEBFLOW_AUTH,
+    webhookSecret: env.WEBFLOW_WEBHOOK_SECRET,
 });
 
 const syncer = new ProductSyncer(printful, webflow);

apps/api/src/server.ts

@@ -20,6 +20,7 @@ import {
 } from "@blade-and-brawn/commerce";
 import zipcodesUs from "zipcodes-us";
 import z from "zod";
+import { env } from "./env";
 
 // SERVICES
 // -----------
@@ -28,15 +29,15 @@ const levelCalculator = new LevelCalculator(
 );
 
 const printful = new PrintfulClient({
-    token: Bun.env.PRINTFUL_AUTH!,
-    storeId: Bun.env.PRINTFUL_STORE_ID!,
+    token: env.PRINTFUL_AUTH,
+    storeId: env.PRINTFUL_STORE_ID,
 });
 
 const webflow = new WebflowClient({
-    siteId: Bun.env.WEBFLOW_SITE_ID!,
-    collectionsId: Bun.env.WEBFLOW_COLLECTION_ID!,
-    token: Bun.env.WEBFLOW_AUTH!,
-    webhookSecret: Bun.env.WEBFLOW_WEBHOOK_SECRET!,
+    siteId: env.WEBFLOW_SITE_ID,
+    collectionsId: env.WEBFLOW_COLLECTION_ID,
+    token: env.WEBFLOW_AUTH,
+    webhookSecret: env.WEBFLOW_WEBHOOK_SECRET,
 });
 
 const productSyncer = new ProductSyncer(printful, webflow);