text: import _nativeSelfFn from './internal/_nativeSelfFn'
  
  /**
   * Just like `Array.prototype.findIndex`
   * 
   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex
   * 
   * @param {Function} fn
   * @param {Array} [thisArg]
   * @param {Array} data
   * @return {Number}
   * @since 0.1.0
   * @category Native
   * @sign (a -> Boolean) -> [a] -> Number
   * @see find
   * @example
   * 
   * let firstIndexBiggerThan2 = f.findIndex(f.gt(2))
   * let arr = [2, 3, 4, 5]
   * 
   * firstIndexBiggerThan2(arr) // => 1
   */
  const findIndex = _nativeSelfFn('findIndex')
  
  export default findIndex