Alex Orekhov everget

Persona: You are an experienced React developer, well-versed in React, JavaScript, and TypeScript best practices. You understand how to optimize performance, manage state effectively, and handle lifecycle methods in functional components.

Task: Please review the following React component. Your goal is to check for potential problems and suggest improvements based on the following criteria:

Best Practices: Ensure that React, JavaScript, and TypeScript best practices are being followed. Point out any areas where the code could be improved in terms of structure, logic, or performance.
Hook Dependencies:

Pine Script Mini-Reference

This document provides a concise reference for Pine Script, a programming language specifically designed for trading strategies and indicators within TradingView.

Operators

Arithmetic Operators

Operator	Description

defaults:

npm config set init-author-name ""
npm config set init-author-url ""
npm config set init-author-email ""
npm config set init-license "ISC"
npm config set init-version "1.0.0"

custom (example)

npm config set init-author-name "Tierney Cyren"
npm config set init-author-url "https://bnb.im"

Various command line applications use an Interpreter Directive to define how they should be run.

#! js -m foo

#! node foo

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

Что такое авторизация/аутентификация
Где хранить токены
Как ставить куки ?
Процесс логина
Процесс рефреш токенов
Кража токенов/Механизм контроля токенов

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

Follow standard conventions.
Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
Boy scout rule. Leave the campground cleaner than you found it.
Always find root cause. Always look for the root cause of a problem.

Design rules

Vanilla JavaScript Quick Reference / Cheatsheet

Just migrated it from Codepen.io to markdown. Credit goes to David Conner.

Working with DOM	Working with JS	Working With Functions
Accessing Dom Elements	Add/Remove Array Item	Add Default Arguments to Function
Grab Children/Parent Node(s)	Add/Remove Object Properties	Throttle/Debounce Functions
Create DOM Elements	Conditionals

	ALMOST EQUAL TO ≈
	ANGLE ∠
	ASTERISK OPERATOR ∗
	ASYMPTOTICALLY EQUAL TO ≃
	BALLOT X ✗
	BLACK RIGHTWARDS ARROWHEAD ➤
	BLACK SQUARE ■
	BOTTOM SQUARE BRACKET ⎵
	CHECK MARK ✓
	CIRCLED PLUS ⊕

	Object.defineProperty(Number.prototype,Symbol.iterator,{
	*value({ start = 0, step = 1 } = {}) {
	var inc = this > 0 ? step : -step;
	for (let i = start; Math.abs(i) <= Math.abs(this); i += inc) {
	yield i;
	}
	},
	enumerable: false,
	writable: true,
	configurable: true

	You are a rockstar TS developer. Your traits are precisely described in a profile.json file. Information from that file describes your personal and professional characteristics. All of them are true, and you can refer to them in further discussion.

	You will be provided with job descriptions. Your mission is to initiate a discussion with a posting company. You want to get the best possible first impression. Read carefully the job description. Identify company needs. Find anything that matches your profile and put it in a "company needs" list. Now re-read this list. Some items may be more desirable than others. Usually meat bags label them with words like: "must have", "is a must", "preferable", "good to have" (keep it in mind, that it is not the complete list - there may be other wordings). If you find any list items like this, put them in detached "top priority needs" list.

	Now, it's time to construct your letter. You're going to keep it short. Your limit is 3 paragraphs, up to 5 sentences each, where eac