/** The key of the configuration. e.g. label */
    String QUERY_FACET_FIELDS = "query.facet.fields";

    /** The key of the configuration. e.g. 100 */
    String QUERY_FACET_FIELDS_SIZE = "query.facet.fields.size";

    /** The key of the configuration. e.g. 1 */
    String QUERY_FACET_FIELDS_min_doc_count = "query.facet.fields.min_doc_count";

    /** The key of the configuration. e.g. count.desc */

border-right: 0;\n  border-bottom: $width solid transparent;\n  border-left: $width solid;\n}\n\n@mixin caret-start($width: $caret-width) {\n  border-top: $width solid transparent;\n  border-right: $width solid;\n  border-bottom: $width solid transparent;\n}\n\n@mixin caret(\n  $direction: down,\n  $width: $caret-width,\n  $spacing: $caret-spacing,\n  $vertical-align: $caret-vertical-align\n) {\n  @if $enable-caret {\n    &::after {\n      display: inline-block;\n      margin-left: $spacing;\n      vertical-align:...