var c=function(n,t){return c=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(o,r){o.__proto__=r}||function(o,r){for(var e in r)Object.prototype.hasOwnProperty.call(r,e)&&(o[e]=r[e])},c(n,t)};function i(n,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");c(n,t);function o(){this.constructor=n}n.prototype=t===null?Object.create(t):(o.prototype=t.prototype,new o)}export{i as _};