var e=(e,t)=>{let n={...e};return Object.keys(t).forEach(e=>{let r=n[e];if(r)r.type||r.default?r.default=t[e]:r.def?r.def(t[e]):n[e]={type:r,default:t[e]};else throw Error(`not have ${e} prop`)}),n};export{e as default};