in app/vidispine/search/VidispineSearch.ts [163:172]
addFacet(field: string, count: boolean, ranges?: SearchRange[]) {
const newEl: SearchFacet = {
field: field,
count: count,
range: ranges,
};
this.facet = this.facet ? this.facet.concat(newEl) : [newEl];
return this;
}