<div class="ui menu">
  <div class="item">
    {{link-to 'Home' 'index'}}
  </div>
  <div class="right menu">
    <div class="item">
{{!--       {{#ui-dropdown class="search selection" allowAdditions=true selected=selected_type_addition onChange=(route-action 'transitionToProfile') as |execute mapper|}}
        <div class="default text">Districts</div>
        <i class="dropdown icon"></i>
        <div class="menu">
          <div class="item" data-value="">All Items</div>
          {{#each model.features as |profile|}}
            <div class="item" data-value="{{map-value mapper (hash boro=(dasherize profile.properties.boro) borocd=profile.properties.borocd)}}">
              {{profile.properties.boro}} {{profile.properties.cd}}
            </div>
          {{/each}}
        </div>
      {{/ui-dropdown}} --}}
    </div>
  </div>
</div>
{{#leaflet-map bounds=mapState.bounds}}
  {{tile-layer url="http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png"}}
  {{#geojson-layer geoJSON=model style=style onClick=(action "handleClick") onMouseover=(action "handleMouseover")}}
    {{#tooltip-layer}}
      <p>{{tooltip-text}}</p>
    {{/tooltip-layer}}
  {{/geojson-layer}}
{{/leaflet-map}}
{{outlet}}

<div class="ui menu">
  <div class="item">
    {{link-to 'Home' 'index'}}
  </div>
  <div class="right menu">
    <div class="item">
      {{#power-select
        options=options
        selected=selected
        searchField="name"
        onchange=(route-action 'transitionToProfile')
        as |district|
      }}
        {{district.name}}
      {{/power-select}}
    </div>
  </div>
</div>
{{#leaflet-map bounds=mapState.bounds}}
  {{tile-layer url="http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png"}}
  {{#geojson-layer geoJSON=model style=style onClick=(action "handleClick") onMouseover=(action "handleMouseover")}}
    {{#tooltip-layer}}
      <p>{{tooltip-text}}</p>
    {{/tooltip-layer}}
  {{/geojson-layer}}
{{/leaflet-map}}
{{outlet}}

Replace semantic ui dropdown with power select
Replace semantic ui dropdown with power select
