(a._offset)||(e._offset=a._offset),r(a._pf)||(e._pf=L(a)),r(a._locale)||(e._locale=a._locale),0<f.length)for(t=0;t<f.length;t++)r(n=a[s=f[t]])||(e[s]=n);return e}function k(e){p(this,e),this._d=new Date(null!=e._d?e._d.getTime():NaN),this.isValid()||(this._d=new Date(NaN)),!1===a&&(a=!0,M.updateOffset(this),a=!1)}function D(e){return e instanceof k||null!=e&&null!=e._isAMomentObject}function T(e){!1===M.suppressDeprecationWarnings&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation...