hunk.code_window:         { start: new Date(2016, 10, 5), end: new Date(NaN) },
         );
         assert(numOverlappingDays === 0);
       });
     });
   });
hunk.labels: keep keep keep keep add keep
hunk.after_edit:   it("properly sorts the dates", () => {
       const result = getOverlappingDaysInIntervals(
         {
           start: new Date(2001, 8 /* Sep */, 1),
           end: new Date(2023, 11 /* Dec */, 20),
         },
         {
           start: new Date(2023, 11 /* Dec */, 21),
           end: new Date(2001, 8 /* Sep */, 9),
         },
       );
       expect(result).toBe(8137);
     });
  
hunk.file_path: src/getOverlappingDaysInIntervals/test.ts
hunk.type: add
file: // This file is generated automatically by `scripts/build/fp.ts`. Please, don't change it.
  
  import { addYears as fn } from "../../addYears/index.js";
  import { convertToFP } from "../_lib/convertToFP/index.js";
  
  export const addYears = convertToFP(fn, 2);
  