gitlab-org--gitlab-foss/app/views/layouts/_init_auto_complete.html.haml

:javascript
  $(function() {
    GitLab.GfmAutoComplete.dataSource = "#{autocomplete_sources_project_path(@project)}"
    GitLab.GfmAutoComplete.Emoji.assetBase = '#{image_path("emoji")}'
    GitLab.GfmAutoComplete.setup();
  });