36 lines
1.2 KiB
JavaScript
36 lines
1.2 KiB
JavaScript
import { inject as service } from '@ember/service';
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import { isArray } from '@ember/array';
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import Helper from '@ember/component/helper';
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import { observer } from '@ember/object';
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const exact = (a, b) => a === b;
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const startsWith = (a, b) => a.indexOf(b) === 0;
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export default Helper.extend({
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router: service(),
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onRouteChange: observer('router.currentURL', 'router.currentRouteName', function() {
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this.recompute();
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}),
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compute([routeName, model], { isExact }) {
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const router = this.get('router');
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const currentRoute = router.get('currentRouteName');
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let currentURL = router.get('currentURL');
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// if we have any query params we want to discard them
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currentURL = currentURL.split('?')[0];
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const comparator = isExact ? exact : startsWith;
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if (!currentRoute) {
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return false;
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}
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if (isArray(routeName)) {
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return routeName.some(name => comparator(currentRoute, name));
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} else if (model) {
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// slice off the rootURL from the generated route
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return comparator(currentURL, router.urlFor(routeName, model).slice(router.rootURL.length - 1));
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} else {
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return comparator(currentRoute, routeName);
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}
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},
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});
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