operation_wx/miniprogram_npm/tdesign-miniprogram/calendar/utils.js

export function getMonthByOffset(t,e){const n=new Date(t);return n.setMonth(n.getMonth()+e),n.setDate(1),n}export function getYearByOffset(t,e){const n=new Date(t);return n.setFullYear(n.getFullYear()+e),n.setDate(1),n}export const getPrevMonth=t=>getMonthByOffset(t,-1);export const getNextMonth=t=>getMonthByOffset(t,1);export const getPrevYear=t=>getYearByOffset(t,-1);export const getNextYear=t=>getYearByOffset(t,1);