text: 'use strict'
  
  /*
   * Jaden Smith Case
   *
   * Make a `jadenCase` function that takes a string as parameter
   * and return the string with each words capitilized.
   *
   * Example : "How are you ?" -> "How Are You ?"
   *
   */
  
  function jadenCase(key) {
    const a = key.toLowerCase().split(' ')
  
    for (let i = 0; i < a.length; i++) {
      a[i] = a[i].charAt(0).toUpperCase() + a[i].substring(1)
    }
  
    return a.join(' ')
  }
  
  //* Begin of tests
  const assert = require('assert')
  
  assert.strictEqual(typeof jadenCase, 'function')
  assert.strictEqual(jadenCase('orange apple'), 'Orange Apple')
  assert.strictEqual(jadenCase('Jaden case'), 'Jaden Case')
  
  // End of tests */
  