_a(e,a){var t;return e&&((t=o(a)?oa(e):ia(e,a))?ea=t:"undefined"!=typeof console&&console.warn&&console.warn("Locale "+e+" not found. Did you forget to load it?")),ea._abbr}function ia(e,a){if(null!==a){var t,s=ta;if(a.abbr=e,null!=sa[e])S("defineLocaleOverride","use moment.updateLocale(localeName, config) to change an existing locale. moment.defineLocale(localeName, config) should only be used for creating a new locale See http://momentjs.com/guides/#/warnings/define-locale/ for more info."),s=sa[e]._config;else...