hashicorp-copywrite[bot]andZhihe Li
c548c381bf
Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com> Co-authored-by: Zhihe Li <zhihe.li@hashicorp.com>
38 lines
1016 B
JavaScript
38 lines
1016 B
JavaScript
/**
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* Copyright (c) HashiCorp, Inc.
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* SPDX-License-Identifier: MPL-2.0
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*/
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import Component from '@glimmer/component';
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import { inject as service } from '@ember/service';
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import { action } from '@ember/object';
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/*
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The `containers` property from the `breadcrumbsService` is tracked
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so registering or unregistering a container will cause the DOM
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to re-render a container with the correct breadcrumbs.
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*/
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export default class BreadcrumbsContainerComponent extends Component {
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@service('breadcrumbs') breadcrumbsService;
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container = null;
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@action
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registerContainer(element) {
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// A child `ol` is rendered in the Hds::Breadcrumb container and this is
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// the element that the in-element helper should drop breadcrumbs into.
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this.container = {
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element: element.querySelector('ol'),
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};
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this.breadcrumbsService.registerContainer(this.container);
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}
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willDestroy() {
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super.willDestroy(...arguments);
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this.breadcrumbsService.unregisterContainer(this.container);
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}
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}
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