Vikaskumargd

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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Vikaskumargd

public class AsyncMediatorPipeline<TRequest, TResponse> : IAsyncRequestHandler<TRequest, TResponse> where TRequest : IAsyncRequest<TResponse>
    {

        private readonly IAsyncRequestHandler<TRequest, TResponse> inner;
        private readonly IAsyncPreRequestHandler<TRequest>[] preRequestHandlers;
        private readonly IAsyncPostRequestHandler<TRequest, TResponse>[] postRequestHandlers;

        public AsyncMediatorPipeline(IAsyncRequestHandler<TRequest, TResponse> inner, IAsyncPreRequestHandler<TRequest>[] preRequestHandlers, IAsyncPostRequestHandler<TRequest, TResponse>[] postRequestHandlers)
        {
            this.inner = inner;

Vikaskumargd

import { useState, useEffect } from "react";

export const useFetch = (url, ref, initialValue) => {
  const [data, setData] = useState(initialValue);
  const [error, setError] = useState(null);
  const [loading, setLoading] = useState(true);

  useEffect(() => {
    if (ref.current) {
      (async () => {

Vikaskumargd

/**
 * List unique CSS properties for all DOM elements
 * Initially created to list unique font stacks on a page
 * @see {@link http://stackoverflow.com/a/35022690/ Inspired by this StackOverflow answer}
 *
 * @see {@link https://gist.github.com/macbookandrew/f33dbbc0aa582d0515919dc5fb95c00a/ URL for this file}
 *
 * @author AndrewRMinion Design (https://andrewrminion.com)
 * @version 1.1
 *