Paulo Silva opauloh

Make sure you have a modern-ish version of Node.js installed.

On your CLI type:

npx https://gist.github.com/opauloh/4c615cc5bfec6f8891a94a9ea6c0d090

Connect to it from a client, e.g. netcat or similar: nc localhost 3000

TCP echo server for Node.js

	// Note: this is a very basic version, it only checks for files in the server/index.ts path and for imports that ends with Plugin such as TestPlugin

	import type { Rule } from 'eslint';

	export const EnforceServerPluginAsyncImportRule: Rule.RuleModule = {
	meta: {
	fixable: 'code',
	docs: {
	url: 'https://github.com/elastic/kibana/blob/main/packages/kbn-eslint-plugin-imports/README.mdx',
	},

	// Add a todo
	const { mutate: createMutate } = useMutation(postAddTodo, {
	// When mutate is called:
	onMutate: async (todo) => {
	// Cancel any outgoing refetches (so they don't overwrite our optimistic update)
	await queryClient.cancelQueries('todos');

	// Build a new todo object, only the necessary fields to show in the UI
	const newTodo: Todo = {
	_id: todo.id,

	// Add a todo
	const { mutate: createMutate } = useMutation(postAddTodo, {
	// When mutate is called:
	onMutate: async (todo) => {
	// Cancel any outgoing refetches (so they don't overwrite our optimistic update)
	await queryClient.cancelQueries('todos');

	// Build a new todo object, only the necessary fields to show in the UI
	const newTodo: Todo = {
	_id: todo.id,

	const { mutate: createMutate } = useMutation(postAddTodo, {
	// When mutate is called:
	onMutate: async (todo) => {
	// Cancel any outgoing refetches (so they don't overwrite our optimistic update)
	await queryClient.cancelQueries('todos');

	// Snapshot the previous value
	const previousTodos = queryClient.getQueryData('todos');

	// Build a new todo object, only the necessary fields to show in the UI

	// Add a todo
	const { mutate: createMutate } = useMutation(postAddTodo, {
	onError: (error: any, variables) => {
	notifications.toasts.addDanger(
	`Error: ${error.message} when attempting to insert ${variables.description}`
	);
	},
	onSuccess: (res: any) => {
	// refetch the todo list:
	queryClient.invalidateQueries('todos')


	const generateTriangleTemplate = (rowsQty) => {
	return [...Array(rowsQty)]
	.reduce((prev, _, idx) => {
	prev = prev.concat([[...Array(idx + 1)]]);
	return prev;
	}, [])
	.map((row) => {
	let lastColumn = row.length - 1;
	row[0] = 1;

	/*
	Reference: https://kentcdodds.com/blog/how-to-give-rendering-control-to-users-with-prop-getters
	*/

	const PropGetterExample = ({ initialValue, handleOnChange, handleOnBlur }) => {
	const getProps = (slug) => ({
	value: initialValue[slug],
	onChange: (val) => handleOnChange(val, slug),
	onBlur: handleOnBlur,
	name: slug,

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	</head>
	<body>

	<script id="jsbin-javascript">