CycleJS - subscribing click events of a child component - reactive-programming

Question

I am new to CycleJS and I would like to subscribe 'click' events of a child component from its parent component; but, it's not working. I'm able to subscribe events inside the child component. Is it possible to subscribe events of a child component from its parent component? If it's possible, how can I do it? Here's the parent component:
import Rx from 'rx';
import Cycle from '#cycle/core';
import CycleDOM from '#cycle/dom';
import isolate from '#cycle/isolate';
import _ from 'underscore';
import Inboxmails from './../components/inboxmails';
const {div} = CycleDOM;
const Main = (sources) => {
const inboxmails=Inboxmails({DOM: sources.DOM});
sources.DOM.select('#inbox_1')
.events('click')
.do(event => event.preventDefault())
.subscribe(event => {
console.log(event);
});
const vtree$ = Rx.Observable.of(
div('.wrapper', [
inboxmails.DOM
]));
return {
DOM: vtree$
};
};
export default (sources) => isolate(Main)(sources);
And this is the child component
import Rx from 'rx';
import Cycle from '#cycle/core';
import CycleDOM from '#cycle/dom';
import isolate from '#cycle/isolate';
const { div} = CycleDOM;
const Inboxmails = function (sources) {
const inboxmails$ = Rx.Observable.of(div([
div("#inbox_1",[
"Click here"
])])
);
return {
DOM: inboxmails$
};
};
export default (sources) => isolate(Inboxmails)(sources);

Answer 1

Have the child return a sink of events that the parent needs.
const Inboxmails = function (sources) {
const inboxmails$ = Rx.Observable.of(div([
div("#inbox_1",[
"Click here"
])])
);
return {
DOM: inboxmails$,
clicks: sources.DOM.select('#inbox_1').events('click')
};
};
Then the parent can use inboxmails.clicks.
However, in Cycle.js there should never be any subscribe in your code (unless it's for debugging). Subscribe calls should only be in drivers.