@exalif/ngx-breadcrumbs/esm2022/lib/services/breadcrumbs.resolver.mjs

Angular 4+ breadcrumbs on top of native Angular router

import { of } from 'rxjs';
import { BreadcrumbsUtils } from '../utils/breadcrumbs.utils';
export class BreadcrumbsResolver {
    resolve(route, state) {
        const data = route.routeConfig.data;
        const path = this.getFullPath(route);
        let text = typeof (data.breadcrumbs) === 'string' ? data.breadcrumbs : data.breadcrumbs.text || data.text || path;
        text = BreadcrumbsUtils.stringFormat(text, route.data);
        const crumbs = [{
                text,
                path
            }];
        return of(crumbs);
    }
    getFullPath(route) {
        return this.fetchFullPath(route.pathFromRoot);
    }
    fetchFullPath(routes) {
        return routes.reduce((path, route) => path += this.fetchRelativePath(route.url), '');
    }
    fetchRelativePath(urlSegments) {
        return urlSegments.reduce((path, urlSegment) => path += '/' + urlSegment.path, '');
    }
}
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