chore: remove ember-fetch from dependencies

Author: Gaurav0

.gitignore

@@ -13,6 +13,8 @@
 /npm-debug.log*
 /testem.log
 /yarn-error.log
+/.nvmrc
+/.tool-versions
 
 # ember-try
 /.node_modules.ember-try/

README.md

@@ -116,7 +116,6 @@ shows an example of a custom fetch service with proper authentication handling:
 ```js
 import Service, { inject as service } from "@ember/service";
 import { handleUnauthorized } from "ember-simple-auth-oidc";
-import fetch from "fetch";
 
 export default class FetchService extends Service {
   @service session;

addon/authenticators/oidc.js

@@ -1,17 +1,16 @@
 import { later } from "@ember/runloop";
 import { inject as service } from "@ember/service";
-import {
-  isServerErrorResponse,
-  isAbortError,
-  isBadRequestResponse,
-} from "ember-fetch/errors";
 import BaseAuthenticator from "ember-simple-auth/authenticators/base";
-import fetch from "fetch";
 import { resolve } from "rsvp";
 import { TrackedObject } from "tracked-built-ins";
 
 import config from "ember-simple-auth-oidc/config";
 import getAbsoluteUrl from "ember-simple-auth-oidc/utils/absolute-url";
+import {
+  isServerErrorResponse,
+  isAbortError,
+  isBadRequestResponse,
+} from "ember-simple-auth-oidc/utils/errors";
 
 export default class OidcAuthenticator extends BaseAuthenticator {
   @service router;

addon/utils/errors.js

@@ -0,0 +1,65 @@
+// Copied from ember-fetch addon/utils/errors.ts (converted to JavaScript)
+// This file contains utility functions to check the type of HTTP response errors.
+
+/**
+ * Checks if the given response represents an unauthorized request error
+ */
+export function isUnauthorizedResponse(response) {
+  return response.status === 401;
+}
+
+/**
+ * Checks if the given response represents a forbidden request error
+ */
+export function isForbiddenResponse(response) {
+  return response.status === 403;
+}
+
+/**
+ * Checks if the given response represents an invalid request error
+ */
+export function isInvalidResponse(response) {
+  return response.status === 422;
+}
+
+/**
+ * Checks if the given response represents a bad request error
+ */
+export function isBadRequestResponse(response) {
+  return response.status === 400;
+}
+
+/**
+ * Checks if the given response represents a "not found" error
+ */
+export function isNotFoundResponse(response) {
+  return response.status === 404;
+}
+
+/**
+ * Checks if the given response represents a "gone" error
+ */
+export function isGoneResponse(response) {
+  return response.status === 410;
+}
+
+/**
+ * Checks if the given error is an "abort" error
+ */
+export function isAbortError(error) {
+  return error.name === "AbortError";
+}
+
+/**
+ * Checks if the given response represents a conflict error
+ */
+export function isConflictResponse(response) {
+  return response.status === 409;
+}
+
+/**
+ * Checks if the given response represents a server error
+ */
+export function isServerErrorResponse(response) {
+  return response.status >= 500 && response.status < 600;
+}

package.json

@@ -35,7 +35,6 @@
     "ember-auto-import": "^2.7.0",
     "ember-cli-babel": "^8.2.0",
     "ember-concurrency": "^3.1.1",
-    "ember-fetch": "^8.1.2",
     "ember-simple-auth": "^6.0.0",
     "js-sha256": "^0.10.1",
     "tracked-built-ins": "^3.3.0",
@@ -63,6 +62,7 @@
     "ember-cli-sri": "2.1.1",
     "ember-cli-terser": "4.0.2",
     "ember-data": "5.3.0",
+    "ember-fetch": "^8.1.2",
     "ember-load-initializers": "2.1.2",
     "ember-qunit": "8.0.2",
     "ember-resolver": "11.0.1",