module.exports = function array_walk_recursive(array, funcname, userdata) {
  // original by: Hugues Peccatte
  //      note 1: Only works with user-defined functions, not built-in functions like void()
  //   example 1: array_walk_recursive([3, 4], function () {}, 'userdata')
  //   returns 1: true
  //   example 2: array_walk_recursive([3, [4]], function () {}, 'userdata')
  //   returns 2: true
  //   example 3: array_walk_recursive([3, []], function () {}, 'userdata')
  //   returns 3: true

  if (!array || typeof array !== 'object') {
    return false
  }

  if (typeof funcname !== 'function') {
    return false
  }

  for (const key in array) {
    // apply "funcname" recursively only on arrays
    if (Object.prototype.toString.call(array[key]) === '[object Array]') {
      const funcArgs = [array[key], funcname]
      if (arguments.length > 2) {
        funcArgs.push(userdata)
      }
      if (array_walk_recursive.apply(null, funcArgs) === false) {
        return false
      }
      continue
    }
    try {
      if (arguments.length > 2) {
        funcname(array[key], key, userdata)
      } else {
        funcname(array[key], key)
      }
    } catch (e) {
      return false
    }
  }

  return true
}