without-async-await.js

function loadFilters() {
  FiltersModel.getSegments().then(
    segments => {
      segments.forEach(segment => {
        FiltersModel.getSegmentTerms(segment).then(
          segmentTerms => {
            console.log(segmentTerms);
          },
          console.error
        );
      });
    },
    console.error
  );
}