{{#each @root.competences as |competence key|}}
{{#if (or (not ../categorie) (eq competence.system.categorie ../categorie))}}
  {{#if competence.id}}
  <option value="{{competence.name}}">{{competence.name}}</option>
  {{else}}
  <option value="">{{competence.name}}</option>
  {{/if}}
{{/if}}
{{/each}}