Thomas Junghans tjunghans

Pure ESM package

The package that linked you here is now pure ESM. It cannot be require()'d from CommonJS.

This means you have the following choices:

Use ESM yourself. (preferred)
Use import foo from 'foo' instead of const foo = require('foo') to import the package. You also need to put "type": "module" in your package.json and more. Follow the below guide.
If the package is used in an async context, you could use await import(…) from CommonJS instead of require(…).
Stay on the existing version of the package until you can move to ESM.

The introduction to Reactive Programming you've been missing

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.

alternatively use: http://geoff.greer.fm/lscolors/

LSCOLORS

The value of this variable describes what color to use for which attribute when colors are enabled with CLICOLOR. This string is a concatenation of pairs of the format fb, where f is the foreground color and b is the background color.

The color designators are as follows:

a black

	jest.mock('uuid', () => {
	const base = '9134e286-6f71-427a-bf00-';
	let current = 100000000000;

	return {
	v4: () => {
	const uuid = base + current.toString();
	current++;

	return uuid;

	import React from 'react'
	import { Text, View } from 'react-native'
	import renderer from 'react-test-renderer'
	import { ErrorBoundary } from '../../src/components/index'

	describe('ErrorBoundary', () => {
	let consoleErrorSpy
	let errorMock
	let workingComponent

	import { useRef, useEffect } from 'react';

	/**
	* a type-safe version of the `usePrevious` hook described here:
	* @see {@link https://reactjs.org/docs/hooks-faq.html#how-to-get-the-previous-props-or-state}
	*/
	export function usePrevious<T>(
	value: T,
	): ReturnType<typeof useRef<T>>['current'] {
	const ref = useRef<T>();

	////Constants //////////////////////////////////////////////

	function jsonOk (body) {
	var mockResponse = new window.Response(JSON.stringify(body), { //the fetch API returns a resolved window Response object
	status: 200,
	headers: {
	'Content-type': 'application/json'
	}
	});

	<!DOCTYPE html>
	<html>
	<head>
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.3.4/jasmine.min.css">
	<script src="http://cdnjs.cloudflare.com/ajax/libs/jasmine/2.3.4/jasmine.min.js"></script>
	<script src="http://cdnjs.cloudflare.com/ajax/libs/jasmine/2.3.4/jasmine-html.min.js"></script>
	<script src="http://cdnjs.cloudflare.com/ajax/libs/jasmine/2.3.4/boot.min.js"></script>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>Promise.inSequence</title>

	<?php

	// ...
	protected function getMockedPDO()
	{
	$query = $this->getMock('\PDOStatement');
	$query->method('execute')->willReturn(true);

	$db = $this->getMockBuilder('\PDO')
	->disableOriginalConstructor()