#

API Docs for: v2.11.1
Show: Inherited Protected Private Deprecated

# File: packages/ember-glimmer/lib/make-bound-helper.js

    /**
    @module ember
    @submodule ember-glimmer
    */
    import { deprecate } from 'ember-metal';
    import { helper } from './helper';

    /**
      Create a bound helper. Accepts a function that receives the ordered and hash parameters
      from the template. If a bound property was provided in the template, it will be resolved to its
      value and any changes to the bound property cause the helper function to be re-run with the updated
      values.

      * `params` - An array of resolved ordered parameters.
      * `hash` - An object containing the hash parameters.

      For example:

      * With an unquoted ordered parameter:

        ```javascript
        {{x-capitalize foo}}
        ```

        Assuming `foo` was set to `"bar"`, the bound helper would receive `["bar"]` as its first argument, and
        an empty hash as its second.

      * With a quoted ordered parameter:

        ```javascript
        {{x-capitalize "foo"}}
        ```

        The bound helper would receive `["foo"]` as its first argument, and an empty hash as its second.

      * With an unquoted hash parameter:

        ```javascript
        {{x-repeat "foo" count=repeatCount}}
        ```

        Assuming that `repeatCount` resolved to 2, the bound helper would receive `["foo"]` as its first argument,
        and { count: 2 } as its second.

      @private
      @method makeBoundHelper
      @for Ember.HTMLBars
      @param {Function} fn
      @since 1.10.0
    */
    export default function makeBoundHelper(fn) {
      deprecate(
        'Using `Ember.HTMLBars.makeBoundHelper` is deprecated. Please refactor to use `Ember.Helper` or `Ember.Helper.helper`.',
        false,
        { id: 'ember-htmlbars.make-bound-helper', until: '3.0.0' }
      );
      return helper(fn);
    }