ansarkmemon

// Loop through the items in the array and replace the object keys

/**
 * Input: [{ id: 1, created_at: "2021-07-19T07"}]
 * Output: [{ id: 1, createdAt: "2021-07-19T07"}]
 */
const parsedRows = result.rows.map(row => {
  const replaced = {};

  for(let key in row) {

ansarkmemon

// Calculates value of the sum of the digits recursively

function digital_root(n) {
  return (n - 1) % 9 + 1;
}


digital_root(456); // returns 6 

ansarkmemon

const person1 = {
  name: "Ansar",
  sayHi() {
    console.log("Hi " + this.name);
  }
};

const person2 = {
  name: "John"
};

ansarkmemon

/**
 * This function checks if the string for the scope is provided and then calls appropriate function to returns the HTML Elements.
 * @param {String} selector 
 * @param {String} scope 
 */
window.$$ = (selector, scope) => {
  let scoping;

  if(scope) {
    scoping = getElements(scope);

ansarkmemon

/* 
  Given a string, return a new string with the reversed
  order of characters 
*/


function reverse(str) {
  return str.split('').reverse().join('');
}

ansarkmemon

const fact = n => n === 1 ? 1 : n * fact(n - 1); 

fact(5)  // 120

ansarkmemon

/**
 * Using Slice Method
 * Returns an independent copy/clone of an array
 * @param [Array] arr - Array to be cloned
 * @returns [Array]
 */
const arrClone = ( arr => arr.slice());

/**
 * Using Spread Operator

ansarkmemon

/**
 * ES6 - Using .assign method
 * Returns an independent copy/clone of an object
 * @param {Object} obj - Object to be cloned
 * @returns {Object}
 */
const deepClone = ( obj => Object.assign( {}, obj ));