import { Component } from '@angular/core' ; /**
 * Build your algorithm section that gives a user granular control
 * over their discovery algorithm.
 */ @ Component ( { selector : 'm-discovery__buildYourAlgorithm' , templateUrl : './build-your-algorithm.component.html' , styleUrls : [ './build-your-algorithm.component.ng.scss' ] , } ) export class DiscoveryBuildYourAlgorithmComponent { public expanded : boolean = false ; returns { void } public headerClicked ( ) { this . expanded = ! this . expanded ; } }