sagar-gavhane

const express = require('express')
const serverless = require('serverless-http')
const bodyParser = require('body-parser')
const pool = require('./configs/dbConfig')

const app = express()

app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: true }))

sagar-gavhane

const modulePath = './someFile.js'; // path of module
// dynamic import() module
import(modulePath).then(module => {
  return module.default; // return default function of es module
});

sagar-gavhane

# serverless.yml
service: pokemon-service

provider:
  name: aws
  runtime: nodejs8.10
  stage: dev
  region: us-east-1
  memorySize: 512

sagar-gavhane

# serverless.yml
service: pokemon-service

provider:
  name: aws
  runtime: nodejs8.10
  stage: dev
  region: us-east-1
  memorySize: 512

sagar-gavhane

# serverless.yml
service: pokemon-service

provider:
  name: aws
  runtime: nodejs8.10
  stage: dev
  region: us-east-1
  memorySize: 512

sagar-gavhane

// filename: asyncComponent.jsx
import React, { Component } from "react";

const asyncComponent = (getComponent) => {
  // return AsyncComponent class component
  return class AsyncComponent extends Component {
    static Component = null;
    state = {
      Component: AsyncComponent.Component // first time similar to static Component = null
    };

sagar-gavhane

import React, { Component, Fragment } from "react"

class CommentList extends Component {
  constructor() {
    super()
    this.state = { comments: [] }
  }

  componentDidMount() {
    fetch("https://jsonplaceholder.typicode.com/comments")

sagar-gavhane

import React, { useState, useEffect, useRef, } from "react";

const useElementResizer = (ref) => {
  const [contentRect, setContentRect] = useState(ref.current ? ref.current.getBoundingClientRect() : {});
  useEffect(() => {
    if (!ref.current) return;

    const observer = new window.ResizeObserver(entries => setContentRect(entries[0].contentRect));
    observer.observe(ref.current);

sagar-gavhane

import React, { Suspense } from "react";
import { createCache, createResource } from "simple-cache-provider";

const cache = createCache();
const readText = createResource((text) => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve(text);
    }, 1000);
  });

sagar-gavhane

{
  "editor.fontFamily": "'Source Code Pro', Menlo, Monaco, 'Courier New', monospace",
  "terminal.integrated.fontFamily": "'Source Code Pro', 'Inconsolata for Powerline', monospace",
  "editor.fontSize": 16,
  "editor.fontWeight": "500",
  "editor.lineHeight": 24.65,
  "editor.letterSpacing": 0.5,
  "files.trimTrailingWhitespace": true,
  "prettier.eslintIntegration": true,
  "editor.cursorStyle": "line",