fix!: change code to number, and response status to string

src/common.ts

@@ -17,19 +17,24 @@ import {URL} from 'url';
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
 export class GaxiosError<T = any> extends Error {
-  code?: string;
+  code?: Number;
   response?: GaxiosResponse<T>;
   config: GaxiosOptions;
+  status: string;
   constructor(
     message: string,
     options: GaxiosOptions,
-    response: GaxiosResponse<T>
+    response: GaxiosResponse<T>,
+    error?: Error | NodeJS.ErrnoException
   ) {
     super(message);
     this.response = response;
     this.config = options;
     this.response.data = translateData(options.responseType, response.data);
-    this.code = response.status.toString();
+    if (error && 'code' in error && error.code) {
+      this.code = Number(error.code);
+    }
+    this.status = response.status.toString();
   }
 }
 

test/test.getch.ts

@@ -53,14 +53,14 @@ describe('🚙 error handling', () => {
     const scope = nock(url).get('/').reply(500);
     await assert.rejects(request({url}), (err: GaxiosError) => {
       scope.done();
-      return err.code === '500';
+      return err.status === '500';
     });
   });
 
   it('should throw the error as a GaxiosError object, regardless of Content-Type header', async () => {
     const body = {
       error: {
-        code: 404,
+        status: '404',
         message: 'File not found',
       },
     };
@@ -70,7 +70,7 @@ describe('🚙 error handling', () => {
       (err: GaxiosError) => {
         scope.done();
         return (
-          err.code === '404' &&
+          err.status === '404' &&
           err.message === 'Request failed with status code 404' &&
           err.response?.data.error.message === 'File not found'
         );
@@ -81,7 +81,7 @@ describe('🚙 error handling', () => {
   it('should throw the error as a GaxiosError object (with the message as a string), even if the request type is requested as an arraybuffer', async () => {
     const body = {
       error: {
-        code: 404,
+        status: '404',
         message: 'File not found',
       },
     };
@@ -92,7 +92,7 @@ describe('🚙 error handling', () => {
       (err: GaxiosError) => {
         scope.done();
         return (
-          err.code === '404' &&
+          err.status === '404' &&
           err.message === 'Request failed with status code 404' &&
           err.response?.data.error.message === 'File not found'
         );