open-consul/ui/packages/consul-ui/app/components/tab-nav/index.js

83 lines
1.7 KiB
JavaScript

import Component from '@glimmer/component';
import { tracked } from '@glimmer/tracking';
import { hrefTo } from 'consul-ui/helpers/href-to';
/**
* A class that encapsulates the data abstraction that we expect the TabNav to
* be passed as `@items`.
*
* You can use this class when you want to create tab-nav from javascript.
*
* Instead of doing this in the template layer:
*
* ```handlebars
* <TabNav @items={{array
* (hash
* label="First Tab"
* href=(href-to "some.route")
* selected=(is-href "some.route")
* )
* (hash
* label="Second Tab"
* href=(href-to "some.route")
* selected=(is-href "some.route")
* )
* }}
* ```
*
* You can do the following in a js-file:
*
* ```javascript
* export default class WootComponent extends Component {
* // ...
* get tabs() {
* const { router } = this;
* const owner = getOwner(this);
* return [
* new Tab({
* label: 'First Tab',
* route: 'some.route',
* currentRouteName: router.currentRouteName,
* owner
* }),
* // ...
* ];
* }
* }
* ```
*
*/
export class Tab {
@tracked route;
@tracked label;
@tracked currentRouteName;
constructor(opts) {
const { currentRouteName, route, label, owner } = opts;
this.currentRouteName = currentRouteName;
this.owner = owner;
this.route = route;
this.label = label;
}
get selected() {
return this.currentRouteName === this.route;
}
get href() {
return hrefTo(this.owner, [this.route]);
}
}
function noop() {}
export default class TabNav extends Component {
get onClick() {
return this.args.onclick || noop;
}
get onTabClicked() {
return this.args.onTabClicked || noop;
}
}