const FindElementInArray = require('find_el_in_array');

//OR

import FindElementInArray from 'find_el_in_array';


const findElementInArray = new FindElementInArray();

//simple array
    const testArray = [
      'milad', 'ezzat', 'fahmy', 1, 5, 8,
    ];
    const searchItem = 8;

const result = findElementInArray.searchInSimpleArray(testArray, searchItem);
// return 8

// complex array

  const testArray = [
    { id: 1, name: 'milad', age: 24 },
    { id: 2, name: 'ezzat', age: 24 },
    { id: 4, name: 'Milad', age: 24 },
    { id: 3, name: 'Fahym', age: 24 },
  ];
const result = searchInArray.searchInComplexArray(testArray, 'id', 4);
// return { id: 4, name: 'Milad', age: 24 }