feat: add payment module

platform/config/dotenv.ts

@@ -1,6 +1,8 @@
+import { join } from "node:path";
+
 import { load } from "@std/dotenv";
 
-const env = await load();
+const env = await load({ envPath: getDotEnvPath(), export: true });
 
 /**
  * TODO ...
@@ -8,3 +10,11 @@ const env = await load();
 export function getDotEnvVariable(key: string): string {
   return env[key] ?? Deno.env.get(key);
 }
+
+function getDotEnvPath(): string {
+  const dirname = import.meta.dirname;
+  if (dirname === undefined) {
+    throw new Error("Unable to determine dirname in config");
+  }
+  return join(dirname, "..", "..", ".env");
+}

platform/config/environment.ts

@@ -1,11 +1,9 @@
-import { load } from "@std/dotenv";
 import type { ZodType, z } from "zod";
 
+import { getDotEnvVariable } from "./dotenv.ts";
 import { InvalidEnvironmentKeyError } from "./errors.ts";
 import { getServiceEnvironment, type ServiceEnvironment } from "./service.ts";
 
-const env = await load();
-
 /**
  * TODO ...
  */
@@ -21,7 +19,7 @@ export function getEnvironmentVariable<TType extends ZodType>({
   fallback?: string;
 }): z.infer<TType> {
   const serviceEnv = getServiceEnvironment();
-  const providedValue = env[key] ?? Deno.env.get(key);
+  const providedValue = getDotEnvVariable(key);
   const fallbackValue = typeof envFallback === "object" ? (envFallback[serviceEnv] ?? fallback) : fallback;
   const toBeUsed = providedValue ?? fallbackValue;
   try {

platform/config/package.json

@@ -9,6 +9,6 @@
   },
   "dependencies": {
     "@std/dotenv": "npm:@jsr/std__dotenv@0.225.5",
-    "zod": "4.1.12"
+    "zod": "4.1.13"
   }
 }