text: 'use strict'
  
  /*
   * Create the `cutFirst` function that takes a string and remove the 2 first characters
   * Create the `cutLast` function that takes a string and remove the 2 last characters
   * Create the `cutFirstLast` function that takes a string as parameter
   * and remove the 2 first characters and 2 last characters
   *
   * @notions String methods
   * https://github.com/nan-academy/refs/blob/master/js-training/methods.md#string---transform
   */
  
  
    
  
  const cutFirst = str => str.slice(2)
  const cutLast = str => str.slice(0, -2)
  const cutFirstLast = str => str.slice(2, -2)
  
  
  //* Begin of tests
  const assert = require('assert')
  
  assert.strictEqual(cutLast('Olivier'), 'Olivi')
  assert.strictEqual(cutFirst('Olivier'), 'ivier')
  assert.strictEqual(cutFirstLast('Olivier'), 'ivi')
  
  
  
  assert.fail('You must write your own tests')
  // End of tests */
  