[fix] Text response type of XHR mode

Author: TechQuery

package.json

@@ -1,6 +1,6 @@
 {
     "name": "koajax",
-    "version": "3.0.1",
+    "version": "3.0.2",
     "license": "LGPL-3.0",
     "author": "[email protected]",
     "description": "HTTP Client based on Koa-like middlewares",
@@ -40,7 +40,7 @@
         "@types/core-js": "^2.5.8",
         "@types/jest": "^29.5.12",
         "@types/jsdom": "^21.1.7",
-        "@types/node": "^20.16.3",
+        "@types/node": "^20.16.5",
         "cross-env": "^7.0.3",
         "husky": "^9.1.5",
         "jest": "^29.7.0",

pnpm-lock.yaml

@@ -115,15 +115,18 @@ export function requestXHR<B>({
 
     const response = new Promise<Response<B>>((resolve, reject) => {
         request.onreadystatechange = () => {
-            if (request.readyState !== 4) return;
+            const { readyState, status, statusText, responseType } = request;
 
-            if (!request.status && !signal?.aborted) return;
+            if (readyState !== 4 || (!status && !signal?.aborted)) return;
 
             resolve({
-                status: request.status,
-                statusText: request.statusText,
+                status,
+                statusText,
                 headers: parseHeaders(request.getAllResponseHeaders()),
-                body: request.response || request.responseText
+                body:
+                    responseType && responseType !== 'text'
+                        ? request.response
+                        : request.responseText
             });
         };
         request.onerror = request.ontimeout = reject;