var s=Symbol();var r=Object.getPrototypeOf,t=new WeakMap,o=e=>e&&(t.has(e)?t.get(e):r(e)===Object.prototype||r(e)===Array.prototype);var a=e=>o(e)&&e[s]||null,f=(e,n=!0)=>{t.set(e,n);};

export { a, f as b };
