Let AI go to work

src/services/config.ts

@@ -1,20 +1,26 @@
+import "dotenv/config";
 import { z } from "zod";
 
 const configSchema = z.object({
   engine: z.object({
-    mnemonic: z.string(),
+    mnemonic: z.string().min(1, "ENGINE_MNEMONIC is required"),
     database: z.object({
-      path: z.string().default("data/engine"),
+      path: z.string().default("./data/xo"),
+      fileName: z.string().default("engine.db"),
     }),
   }),
   syncServer: z.object({
-    url: z.string().default("http://localhost:3000"),
+    url: z.string().default("https://sync.xo.harvmaster.com"),
+  }),
+  // TODO: Remove merchant - eww.
+  merchant: z.object({
+    name: z.string().default("XO Snack Machine"),
   }),
   database: z.object({
     path: z.string().default("data.db"),
   }),
   server: z.object({
-    port: z.number().default(3000),
+    port: z.coerce.number().default(3000),
     host: z.string().default("0.0.0.0"),
     cors: z
       .object({
@@ -34,28 +40,33 @@ const configSchema = z.object({
 type ConfigInput = z.input<typeof configSchema>;
 type ConfigSchema = z.output<typeof configSchema>;
 
-/**
- * Converts an object's keys to camelCase.
- * @param obj - The object to convert to camelCase.
- * @returns The camelCase object.
- */
-const toCamelCaseObject = (obj: Record<string, string>): Record<string, string> => {
-    return Object.fromEntries(Object.entries(obj).map(([key, value]) => {
-        const camelCaseKey = key.toLowerCase().replace(/([-_][a-z])/g, (group) => group.toUpperCase().replace("-", "").replace("_", ""));
-        return [camelCaseKey, value];
-    }));
-}
-
 /**
  * The Config class is used to load and parse the configuration for the vending machine.
  */
 export class Config {
   static fromEnv(): Config {
-    // Parse through process.env, and convert the upperCase keys to camelCase.
-    const envConfig = toCamelCaseObject(Object(process.env));
-
-    // Parse the environment config.
-    return this.from(configSchema.parse(envConfig));
+    return this.from({
+      engine: {
+        mnemonic: process.env.ENGINE_MNEMONIC ?? "",
+        database: {
+          path: process.env.ENGINE_DATABASE_PATH,
+        },
+      },
+      syncServer: {
+        url: process.env.SYNC_SERVER_URL,
+      },
+      // TODO: Remove merchant - eww.
+      merchant: {
+        name: process.env.MERCHANT_NAME,
+      },
+      database: {
+        path: process.env.DATABASE_PATH,
+      },
+      server: {
+        port: process.env.SERVER_PORT,
+        host: process.env.SERVER_HOST,
+      },
+    });
   }
 
   static from(config: ConfigInput): Config {
@@ -66,6 +77,11 @@ export class Config {
     return this.config.syncServer;
   }
 
+  // TODO: Remove merchant - eww.
+  public get merchant() {
+    return this.config.merchant;
+  }
+
   public get engine() {
     return this.config.engine;
   }