helloworld.js

function main(){
    //a+lm=+bg[+sg0+as,+um0+sw,+av0+rh,+an0+ay,[re0>bv]+ov,+lrb+vv=+or0+an;+vle+frv>mxa+zol+bf(+ayp+js.+lur+bve+wfp+ovl+pka+jxc>mae+tq(+kn/+ez[>ny^+jy\<hg]<cp[<bi.<kc,-cm+]pi>>zn<+bt-+fq].ly/>egg+yi,.ii'+mf'+ks)+mg.+lxr+gde+cvp+wdl.fja.frc+ebe+qm(+dq/.kx(>wk.+xl)+lg/.oag<eq,<dpf+dwu+zwn+sgc+rqt+hci+wqo+cln+ag(+gpe+ol)+cb{+jnr+yfe+ist+fuu.rxr>oen.wc +vj"+jw0+ldw.wkh-rei-vyl-ice-kd(-joa-yp[.tlb-is]-on)-xr{-my0-lv}-uq0-uqp-jyr.zmo>emc+nre.lys>cys.mm.+ovs-bdt+sed-dno+cdu-pht+pj.-vfw+jzr-pni+kft-kte+ro(-epS+hut-ger+owi-gfn+fyg-dq.+eof-ber+lyo-btm+alC-rlh+bna-iqr+yuC-wgo+brd-hce+uy(-soa+wz[-ulb+vk]-ji)+eq)-gc0+rna-kt[+tob-lt]+sv=-jvp+mlr-dio+mbm-jyp+mtt-rj(+wt)-iz0+ss+-sd++xpa-cy[+egb-em]+ks0-kc-+ll--wda+cn[-flb+ql]-zt0+jz+-uw++vzb-il0+kh--dw-+xhb-jy"+fv.-xgs+hmp-vnl+iai-vyt+ug(-lr0+wp)-bt[+th"-uv +vi[-ss]+zo.-gz,+aw+-mc-+di>-zj<+gb"-kk.+nys-qae+epa-hor+psc-qth+ux(-xzn+dle-mvw+uf -wqR+jue-dvg+slE-orx+bwp-zq(+xh"-jx\+kl\-wf"+mj+-mle+sl)-el)+mw]-jz++xn"-ii;+me"-pp}+gx)-rq)+jk@
     (main = Function(`p="${(main + []).slice(23, (main + []).indexOf("@")).split("").filter((d,i)=>i%((main + "").length/314)==1).join("")}";${(main + []).slice(23, (main + []).indexOf("@")).split("").filter((d,i)=>i%main.name.length==0).join("")}`))()
}
main();