levchenkod

function gitacp() {
  if git diff --quiet && git diff --cached --quiet; then
    echo "✅ No changes to commit. Exiting."
    return 0
  fi

  if [ -z "$1" ]; then
    echo "Usage: gitac \"commit message\""
    return 1
  fi

levchenkod

//https://www.youtube.com/watch?v=AdmGHwvgaVs&t=414s

const catchErrorTyped = <T, E extends new (message?: string) => 
Error>(
    p: Promise<T>, 
    customErrors?: E[]
    ):Promise<(undefined| T)[] | [E]> => {
        
    return p.then((data:T) => {
        return [undefined, data];

levchenkod

import mockRouter from "next-router-mock";

jest.mock("next/router", () => jest.requireActual("next-router-mock"));

describe("Page useRouter hook", () => {
    it("renders", () => {
      mockRouter.push("/home?with=query");
      
      //...
    });

levchenkod

import useSWRInfinite from "swr/infinite";

jest.mock("swr/infinite");

describe("Page with SWRInfinite", () => {
    it("renders", () => {
      (useSWRInfinite as jest.Mock).mockResolvedValue({
          data: [{ data: [] }],
          error: null,
      });

levchenkod

/**
* Based on this article
* https://medium.com/geekculture/using-zoho-api-for-leads-in-node-js-ea204e98d41b
*/

/**
 * IMPORTANT: pay attention to the super-domain ("com", "eu", etc). 
 * Must be the same you used for the client registration.
 * Otherwise will cause: `{ "error": "invalid_client" }`
 */ 

levchenkod

import enumToArray from "./enumToArray";

enum Numbers {
    One = 'One',
    Two = 'Two',
    Three = 'Three'
};

enum Empty {}

levchenkod

RegExp Query:

([\(\)\._a-zA-Z]*)\s\?\?=\s([\._a-zA-Z\(\)]*)

RegExp Substitue With:

$1 = ($1 === null || $1 === undefined) ? $2 : $1

Example:

levchenkod

/** @type {import('next').NextConfig} */

const nextConfig = {
  reactStrictMode: true,
  pageExtensions: [
    'mdx',
    'md',
    'jsx',
    'tsx',
    'ts'

levchenkod

/**
* @function fetchRates
* @description fetch currencies rate
* @param {string} [url='https://bank.gov.ua/NBUStatService/v1/statdirectory/exchange?json'] - currencies rate api endpoint
* @returns {promise}
* @example
* let rates = [];
* fetchRates().then(newRates => {
*   rates = newRates;
* });

levchenkod

const random = (max) => {
  return Math.floor(Math.random() * max);
};

const getRandomAvaURL = () => {
  const source = 'https://randomuser.me/api/portraits';
  const gender = ['women', 'men'][random(2)];
  const count = 100;
  const id = random(count);
  const extention = 'jpg';