import{isString as f,isArray as r,isObject as l}from"./util.mjs";function c(...t){const s=[];for(let n=0;n<t.length;n++){const e=t[n];if(e){if(f(e))s.push(e);else if(r(e))for(let i=0;i<e.length;i++){const o=c(e[i]);o&&s.push(o)}else if(l(e))for(const i in e)e[i]&&s.push(i)}}return s.join(" ")}export{c as default};
