evatrium

import React, { Component } from "react";
import ReactDOM from "react-dom";
import { DragDropContext, Droppable, Draggable } from "react-beautiful-dnd";

// fake data generator
const getItems = count =>
  Array.from({ length: count }, (v, k) => k).map(k => ({
    id: `item-${k}`,
    content: `item ${k}`
  }));

evatrium

import {useCallback, useEffect, useState} from 'react';

const Subie = (subs = [], _unsub = it => subs.splice(subs.indexOf(it) >>> 0, 1)) => [
    it => ((subs.push(it), () => _unsub(it))),
    (...data) => subs.slice().map(f => (f(...data)))
];

const useForceUpdate = () => {
    const [, set] = useState(Object.create(null));
    return useCallback(() => {

evatrium

import {h, render, Fragment, Host} from './little-vdom';
import {someSubscription, anotherSub} from './store';

const CounterAndSubscriber = (props, {count = 0}, update) => {

    return( // in order to achieve hook-like functionality 
            // you can tie into the web component lifecycle 
            <Host lifeCycle={() => { //

                // call update to rerender this component