@bloc-js/react-bloc/lib-es/bloc-builder.js

React components for implementing the BLoC pattern.

import { useEffect, useState } from "react";
export function BlocBuilder(props) {
    var _a = useState(props.bloc.value), state = _a[0], setState = _a[1];
    useEffect(function () {
        var subscription = props.bloc.subscribe(function (data) {
            setState(data);
        });
        return function () { return subscription.unsubscribe(); };
    });
    return props.builder(state);
}