73daa80b7f
no issue
- upgrade to latest `ember-source` and related dependencies including `ember-cli`
- upgrade to latest `ember-mocha` and modern ember testing setup
- https://github.com/emberjs/rfcs/blob/master/text/0268-acceptance-testing-refactor.md
- switch from using global acceptance test helpers and `native-dom-helpers` to using the new `ember-test-helpers` methods
- use [`chai-dom`](https://github.com/nathanboktae/chai-dom) assertions where in some places (still a lot of places in the tests that could use these)
- pin `ember-in-viewport` to 3.0.x to work around incompatibilities between different versions used in `ember-light-table`, `ember-infinity`, and `ember-sticky-element`
- incompatibilities manifested as "Invalid value used as weak map key" errors thrown when using `ember-light-table` (subscribers screen)
- pin `ember-power-datepicker` to unreleased version that contains a move from global acceptance test helpers to modern test helpers
39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
import Component from '@ember/component';
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import {htmlSafe} from '@ember/string';
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export default Component.extend({
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tagName: 'a',
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anchor: '',
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classNames: ['sr-only', 'sr-only-focusable'],
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// Add attributes to component for href
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// href should be set to retain anchor properties
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// such as pointer cursor and text underline
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attributeBindings: ['href'],
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// Used so that upon clicking on the link
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// anchor behaviors or ignored
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href: htmlSafe('javascript:;'),
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click() {
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let el = document.querySelector(this.anchor);
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if (el) {
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// Scrolls to the top of main content or whatever
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// is passed to the anchor attribute
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document.body.scrollTop = el.getBoundingClientRect().top;
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let removeTabindex = function () {
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el.removeAttribute('tabindex');
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};
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// This sets focus on the content which was skipped to
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// upon losing focus, the tabindex should be removed
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// so that normal keyboard navigation picks up from focused
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// element
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el.setAttribute('tabindex', -1);
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el.focus();
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el.addEventListener('blur', removeTabindex);
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el.addEventListener('focusout', removeTabindex);
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}
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}
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});
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