()-e.month()),s=e.clone().add(t,"months"),n=a-s<0?(a-s)/(s-e.clone().add(t-1,"months")):(a-s)/(e.clone().add(1+t,"months")-s);return-(t+n)||0}function at(e){var a;return void 0===e?this._locale._abbr:(null!=(a=ua(e))&&(this._locale=a),this)}M.defaultFormat="YYYY-MM-DDTHH:mm:ssZ",M.defaultFormatUtc="YYYY-MM-DDTHH:mm:ss[Z]";var tt=t("moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.",function(e){return void...