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3 changes: 2 additions & 1 deletion types/ember__helper/ember__helper-tests.ts
Original file line number Diff line number Diff line change
@@ -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 <O extends object, T extends object>(factory: ManagerFactory<O | undefined, HelperManager<unknown>>, obj: T) => T
setHelperManager; // $ExpectType <O extends object, T extends object>(factory: ManagerFactory<O | undefined, HelperManager<unknown>>, obj: T) => T
9 changes: 9 additions & 0 deletions types/ember__helper/index.d.ts
Original file line number Diff line number Diff line change
Expand Up @@ -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.
Expand Down Expand Up @@ -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
Expand Down