adedayojs

#!/bin/bash
# Logout current GitHub credentials and remove global user.name, user.email

echo -e "host=github.com\nprotocol=https\n" | git credential-osxkeychain erase
git config --unset-all --global user.name
git config --unset-all --global user.email

adedayojs

// Email address

	^[\\w\\-]+(\\.[\\w\\-]+)*@([A-Za-z0-9-]+\\.)+[A-Za-z]{2,4}$
	^[\w-]+(\.[\w-]+)*@([a-z0-9-]+(\.[a-z0-9-]+)*?\.[a-z]{2,6}|(\d{1,3}\.){3}\d{1,3})(:\d{4})?$ 
	^([\w\.*\-*]+@([\w]\.*\-*)+[a-zA-Z]{2,9}(\s*;\s*[\w\.*\-*]+@([\w]\.*\-*)+[a-zA-Z]{2,9})*)$	//List of semi-colon seperated email addresses
	^([a-zA-Z0-9._%-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4})*$

// IP Address

adedayojs

function titleCase(str){

   str = str.toLowerCase().split(' ');

   let final = [ ];

    for(let  word of str){
      final.push(word.charAt(0).toUpperCase()+ word.slice(1));
    }

adedayojs

 text.replace(/[^a-zA-Z0-9]+/gi, " ");

adedayojs

function reverseString(str) {
    return str.split("").reverse().join("");
}
reverseString("hello");

adedayojs

//  This function allows you to loop through a certain number of times
//  It is similar to the range function in python (if you are familiar with python)
function loopNumbers(number){
  for(let i of [].constructor(number)){
    // Do your thing
  }

  // Other function related things
}

adedayojs

Math.min(...array)

adedayojs

//  This function allows you to fetch the maximum number in a given array of numbers only

Math.max(...array)

/******--------EXAMPLE-----*******/
//  Create your array
const arrayOfNumbers = [1,2,3,4,5,6,7,8,9]
Math.max(...arrayOfNumbers) //  Expected Outcome  9

adedayojs

//  This function allows you to sum all the numbers in a given array of numbers only

function sumNum(array){
  //  Check if the argument supplied is an array and not an empty array
  return Array.isArray(array) && array.length > 0 ? array.reduce((a,b)=> (a + b)) : 'Argument supplied is not an array or an empty array'
}

adedayojs

counterReducer = (state, action) => {
  switch (action.type) {
    case 'INCREASE':
      return { ...state, count: state.count + 1 };
    case 'DECREASE':
      return { ...state, count: state.count - 1 };
    default:
      return state;
  }
};