fix(iis): deep merge IIS config

nitrojs · Apr 17, 2024 · bd4d556 · bd4d556
1 parent 69a7887
commit bd4d556
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/presets/iis.ts b/src/presets/iis.ts
@@ -1,5 +1,6 @@
 import { readFile } from "node:fs/promises";
 import { resolve } from "pathe";
+import { defu } from "defu";
 import { resolveFile, writeFile } from "../utils";
 import { defineNitroPreset } from "../preset";
 import type { Nitro } from "../types";
@@ -116,7 +117,7 @@ async function iisnodeXmlTemplate(nitro: Nitro) {
       await parseXmlDoc(fileString);
 
     if (nitro.options.iis.mergeConfig && !nitro.options.iis.overrideConfig) {
-      return buildNewXmlDoc({ ...originalWebConfig, ...fileWebConfig });
+      return buildNewXmlDoc(defu(originalWebConfig, fileWebConfig));
     } else if (nitro.options.iis.overrideConfig) {
       return buildNewXmlDoc({ ...fileWebConfig });
     }
@@ -149,7 +150,7 @@ async function iisXmlTemplate(nitro: Nitro) {
       await parseXmlDoc(fileString);
 
     if (nitro.options.iis.mergeConfig && !nitro.options.iis.overrideConfig) {
-      return buildNewXmlDoc({ ...originalWebConfig, ...fileWebConfig });
+      return buildNewXmlDoc(defu(originalWebConfig, fileWebConfig));
     } else if (nitro.options.iis.overrideConfig) {
       return buildNewXmlDoc({ ...fileWebConfig });
     }