f

addon/decorators/core-validator.js

@@ -1,6 +1,5 @@
 import { get, set } from '@ember/object';
 import { getOwner } from '@ember/application';
-import { capitalize } from '@ember/string';
 import { isEmpty, isBlank, isPresent, typeOf, isEqual } from '@ember/utils';
 import { A, isArray } from '@ember/array';
 
@@ -28,6 +27,11 @@ const Messages = {
   'sr-cyrl': MessagesSrCyrl,
 };
 
+function capitalize(str) {
+  if (typeof str !== 'string' || !str.length) return '';
+  return str.charAt(0).toUpperCase() + str.slice(1);
+}
+
 function coreValidator(constructor) {
   return class CoreValidator extends constructor {
     validationErrors = {};

package.json

@@ -39,14 +39,23 @@
     "ember-cli-typescript": "^5.3.0"
   },
   "devDependencies": {
+    "@babel/core": "7.26.0",
+    "@babel/eslint-parser": "7.25.9",
+    "@babel/plugin-proposal-decorators": "7.25.9",
+    "@babel/plugin-proposal-private-property-in-object": "7.21.11",
     "@ember/optional-features": "^2.0.0",
-    "@ember/string": "4.0.0",
-    "@ember/test-helpers": "^2.8.1",
+    "@ember/test-helpers": "4.0.4",
     "@embroider/test-setup": "^3.0.1",
     "@glimmer/component": "^1.1.2",
     "@glimmer/tracking": "^1.1.2",
     "@tsconfig/ember": "^2.0.0",
     "@types/ember": "^4.0.3",
+    "@types/ember-data": "4.4.7",
+    "@types/ember-data__adapter": "4.0.2",
+    "@types/ember-data__model": "^4.0.0",
+    "@types/ember-data__serializer": "^4.0.1",
+    "@types/ember-data__store": "^4.0.2",
+    "@types/ember-resolver": "^9.0.0",
     "@types/ember__application": "^4.0.5",
     "@types/ember__array": "^4.0.3",
     "@types/ember__component": "^4.0.11",
@@ -65,36 +74,28 @@
     "@types/ember__test": "^4.0.6",
     "@types/ember__test-helpers": "^2.9.1",
     "@types/ember__utils": "^4.0.7",
-    "@types/ember-data": "4.4.7",
-    "@types/ember-data__adapter": "4.0.2",
-    "@types/ember-data__model": "^4.0.0",
-    "@types/ember-data__serializer": "^4.0.1",
-    "@types/ember-data__store": "^4.0.2",
-    "@types/ember-qunit": "^6.1.1",
-    "@types/ember-resolver": "^9.0.0",
-    "@types/qunit": "^2.19.3",
+    "@types/qunit": "^2.19.12",
     "@types/rsvp": "^4.0.4",
     "@typescript-eslint/eslint-plugin": "5.54.0",
     "@typescript-eslint/parser": "5.57.0",
     "auto-changelog": "^2.4.0",
     "broccoli-asset-rev": "^3.0.0",
     "concurrently": "^8.0.1",
-    "ember-auto-import": "^2.5.0",
-    "ember-cli": "~4.9.2",
+    "ember-auto-import": "2.10.0",
+    "ember-cli": "6.0.1",
     "ember-cli-dependency-checker": "^3.3.1",
     "ember-cli-htmlbars": "6.3.0",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
     "ember-data": "^5.3.0",
     "ember-load-initializers": "^2.1.2",
-    "ember-page-title": "^7.0.0",
-    "ember-qunit": "^6.0.0",
+    "ember-qunit": "8.1.1",
     "ember-resolver": "^11.0.1",
     "ember-source": "4.12.3",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^5.2.0",
-    "ember-try": "^2.0.0",
+    "ember-try": "3.0.0",
     "eslint": "^8.43.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-ember": "^11.4.0",
@@ -104,11 +105,14 @@
     "loader.js": "^4.7.0",
     "prettier": "^2.8.1",
     "qunit": "^2.19.3",
-    "qunit-dom": "^2.0.0",
+    "qunit-dom": "3.3.0",
     "release-it": "^15.6.0",
     "typescript": "^5.2.2",
     "webpack": "^5.75.0"
   },
+  "resolutions": {
+    "@babel/plugin-proposal-private-property-in-object": "7.21.11"
+  },
   "publishConfig": {
     "access": "public",
     "registry": "https://registry.npmjs.org"

tests/test-helper.ts

@@ -1,6 +1,6 @@
 import Application from 'dummy/app';
+import QUnit from 'qunit';
 import config from 'dummy/config/environment';
-import * as QUnit from 'qunit';
 import { setApplication } from '@ember/test-helpers';
 import { setup } from 'qunit-dom';
 import { start } from 'ember-qunit';