B
Size: a a a
B
AS
B
IS
const statuses = ['first', 'second', 'third', 'fourth'];
const generateStatusesObject = (status) => {
const statusIdx = statuses.indexOf(status);
return statuses.reduce((acc, curStatus, idx) => (acc[curStatus] = statusIdx > idx, acc), {});
};
тут два прохода ток, но раз вы цикл не хотитеС
B
c
IS
AS
С
B
IS
С
B
IS
B
IS
IS