fix(wrangler): only set environment if defined (#49)

Author: atinux

examples/nuxt/nuxt.config.ts

@@ -2,4 +2,4 @@
 export default defineNuxtConfig({
   modules: ["nitro-cloudflare-dev"],
   compatibilityDate: "2024-10-10",
-});
+});

src/index.ts

@@ -90,7 +90,7 @@ async function nitroModule(nitro: Nitro) {
 // Dual compatibility with Nuxt and Nitro Modules
 export default function nitroCloudflareDev(arg1: unknown, arg2: unknown) {
   if ((arg2 as Nuxt)?.options?.nitro) {
-    (arg2 as Nuxt).hooks.hook("nitro:config", (nitroConfig) => {
+    (arg2 as Nuxt).hooks.hookOnce("nitro:config", (nitroConfig) => {
       nitroConfig.modules = nitroConfig.modules || [];
       nitroConfig.modules.push(nitroModule);
     });

src/runtime/plugin.dev.ts

@@ -1,5 +1,5 @@
 import type { NitroAppPlugin } from "nitropack";
-import type { PlatformProxy } from "wrangler";
+import type { GetPlatformProxyOptions, PlatformProxy } from "wrangler";
 // @ts-ignore
 import { useRuntimeConfig, getRequestURL } from "#imports";
 
@@ -71,11 +71,16 @@ async function _getPlatformProxy() {
     };
   } = useRuntimeConfig();
 
-  const proxy = await getPlatformProxy({
+  const proxyOptions: GetPlatformProxyOptions = {
     configPath: runtimeConfig.wrangler.configPath,
     persist: { path: runtimeConfig.wrangler.persistDir },
-    environment: runtimeConfig.wrangler.environment,
-  });
+  };
+  // TODO: investigate why
+  // https://github.com/pi0/nitro-cloudflare-dev/issues/51
+  if (runtimeConfig.wrangler.environment) {
+    proxyOptions.environment = runtimeConfig.wrangler.environment;
+  }
+  const proxy = await getPlatformProxy(proxyOptions);
 
   return proxy;
 }