feat: add @tower/config package with env validation

2026-05-27 13:43:47 +05:30
parent bc0017aafb
commit d3b48ea589
5 changed files with 102 additions and 0 deletions
@@ -0,0 +1,23 @@
+import { z } from 'zod';
+
+const envSchema = z.object({
+  NODE_ENV: z.enum(['development', 'test', 'production']).default('development'),
+  DATABASE_URL: z.string().url(),
+  REDIS_URL: z.string().url(),
+  API_PORT: z.coerce.number().default(3001),
+  JWT_SECRET: z.string().min(32),
+  MEILI_URL: z.string().url().default('http://localhost:7700'),
+  MEILI_MASTER_KEY: z.string().default('tower_meili_dev_key'),
+  LOG_LEVEL: z.enum(['trace', 'debug', 'info', 'warn', 'error']).default('info'),
+});
+
+export type Env = z.infer<typeof envSchema>;
+
+export function validateEnv(env: NodeJS.ProcessEnv = process.env): Env {
+  const result = envSchema.safeParse(env);
+  if (!result.success) {
+    console.error('Invalid environment variables:', result.error.format());
+    throw new Error('Invalid environment variables');
+  }
+  return result.data;
+}