Folasayo-Samuel

//javascript
function telephoneCheck(str) {
   
  if (!balancedParens(str)){
    return false;
  }
  
  //remove whitespace
  var newStr = str.replace(/\s/g, '');
  

Folasayo-Samuel

Description

One of the simplest and most widely known ciphers is a Caesar cipher, also known as a shift cipher. In a shift cipher the meanings of the letters are shifted by some set amount. A common modern use is the ROT13 cipher, where the values of the letters are shifted by 13 places. Thus 'A' ↔ 'N', 'B' ↔ 'O' and so on. Write a function which takes a ROT13 encoded string as input and returns a decoded string. All letters will be uppercase. Do not transform any non-alphabetic character (i.e. spaces, punctuation), but do pass them on.

Tests

Folasayo-Samuel

function convertToRoman(num) {
  let roman = '';
  let roman1 = '';
  let roman10 = '';
  let roman100 = '';
  let roman1000 = '';
  let numStr = '' + num;
  if(num<10){
    switch(numStr[0]){
      case '1': roman1 = 'I'; break;

Folasayo-Samuel

Composing <Route> in React Router v6

Composition of <Route> elements in React Router is changing in v6 from how it worked in v4/5 and in Reach Router. React Router v6 is the successor of both React Router v5 and Reach Router.

This document explains our rationale for making the change as well as a pattern you will want to avoid in v6 and a note on how you can start preparing your v5 app for v6 today.

Background

In React Router v5, we had an example of how you could create a element](https://github.com/remix-run/react-router/blob/320be7afe44249d5c025659bc00c3276a19f0af9/packages/react-router-dom/examples/Auth.js#L50-L52) to restrict access to certain routes on the page. This element was a simple [wrapper around an actual element that made a simple decision: is the user authenticated or not? If so, ren