r,d=1+7*(a-1)+(7+t-s)%7+Je(e,s,n),i=d<=0?Fe(r=e-1)+d:d>Fe(e)?(r=e+1,d-Fe(e)):(r=e,d);return{year:r,dayOfYear:i}}function Ce(e,a,t){var s,n,r=Je(e.year(),a,t),d=Math.floor((e.dayOfYear()-r-1)/7)+1;return d<1?s=d+Ie(n=e.year()-1,a,t):d>Ie(e.year(),a,t)?(s=d-Ie(e.year(),a,t),n=e.year()+1):(n=e.year(),s=d),{week:s,year:n}}function Ie(e,a,t){var s=Je(e,a,t),n=Je(e+1,a,t);return(Fe(e)-s+n)/7}W("w",["ww",2],"wo","week"),W("W",["WW",2],"Wo","isoWeek"),z("week","w"),z("isoWeek","W"),C("week",5),C("isoWeek",5...