🤖 Merge PR #69687 Add template import type for uniqueId helper by @vs…

…tefanovic97

Co-authored-by: vstefanovic97 <stefanoviv@ae.com>

types/ember__helper/ember__helper-tests.ts

@@ -1,10 +1,11 @@
-import { array, capabilities, concat, fn, get, hash, invokeHelper, setHelperManager } from "@ember/helper";
+import { array, capabilities, concat, fn, get, hash, invokeHelper, setHelperManager, uniqueId } from "@ember/helper";
 
 array; // $ExpectType ArrayHelper
 concat; // $ExpectType ConcatHelper
 fn; // $ExpectType FnHelper
 get; // $ExpectType GetHelper
 hash; // $ExpectType HashHelper
+uniqueId; // $ExpectType UniqueIdHelper
 invokeHelper; // $ExpectType (context: object, definition: object, computeArgs?: ((context: object) => Partial<Arguments>) | undefined) => Cache<unknown>
 capabilities; // $ExpectType <Version extends "3.23">(managerAPI: Version, options?: Partial<HelperCapabilities> | undefined) => HelperCapabilities || <Version extends keyof HelperCapabilitiesVersions>(managerAPI: Version, options?: Partial<HelperCapabilities> | undefined) => HelperCapabilities
 setHelperManager; // $ExpectType <O extends object, T extends object>(factory: ManagerFactory<O | undefined, HelperManager<unknown>>, obj: T) => T || <O extends Owner, T extends object>(factory: ManagerFactory<O | undefined, HelperManager<unknown>>, obj: T) => T

types/ember__helper/index.d.ts

@@ -12,6 +12,7 @@ export interface ConcatHelper extends Opaque<"helper:concat"> {}
 export interface FnHelper extends Opaque<"helper:fn"> {}
 export interface GetHelper extends Opaque<"helper:get"> {}
 export interface HashHelper extends Opaque<"helper:hash"> {}
+export interface UniqueIdHelper extends Opaque<"helper:unique-id"> {}
 
 /**
  * Use the `{{array}}` helper to create an array to pass as an option to your components.
@@ -49,6 +50,14 @@ export const get: GetHelper;
  */
 export const hash: HashHelper;
 
+/**
+ * Use the `{{unique-id}}` helper to generate a unique ID string suitable for use as an ID
+ * attribute in the DOM.
+ *
+ * @see https://api.emberjs.com/ember/release/classes/Ember.Templates.helpers/methods/unique-id?anchor=unique-id
+ */
+export const uniqueId: UniqueIdHelper
+
 /**
   `capabilities` returns a capabilities configuration which can be used to modify
   the behavior of the manager. Manager capabilities _must_ be provided using the