)return a;return-1},W("M",["MM",2],"Mo",function(){return this.month()+1}),W("MMM",0,0,function(e){return this.localeData().monthsShort(this,e)}),W("MMMM",0,0,function(e){return this.localeData().months(this,e)}),z("month","M"),C("month",8),le("M",ae),le("MM",ae,$),le("MMM",function(e,a){return a.monthsShortRegex(e)}),le("MMMM",function(e,a){return a.monthsRegex(e)}),Le(["M","MM"],function(e,a){a[pe]=G(e)-1}),Le(["MMM","MMMM"],function(e,a,t,s){var n=t._locale.monthsParse(e,s,t._strict);null!=n?...