Publish/subscribe (pub/sub) minangka pola messagging ing ngendi publishers ngetokake event lan subscribers nanggapi, tanpa ngerti siji sama liyane kanthi langsung. Akeh perpustakaan negara (lan sistem event) dibangun ing sadhuwure — toko ngetokake pangowahan lan komponen nandhuji marang menika.
Toko pub/sub minimal
() {
state = initial;
subscribers = ();
{
: state,
() {
state = { ...state, ...next };
subscribers.( (state));
},
() {
subscribers.(fn);
subscribers.(fn);
},
};
}
