reactComponentUtils

import React from 'react'

export function isComponentWithName (el, name) {
  if (typeof name === 'string') {
    return React.isValidElement(el) && name === getDisplayName(el)
  }
  const validRegEx = name instanceof RegExp ? name : new RegExp(name)
  return React.isValidElement(el) && validRegEx.test(getDisplayName(el))
}

export function isComponentWithType (el, type) {
  return React.isValidElement(el) && el.type === type
}

export function getDisplayName (el) {
  if (React.isValidElement(el)) {
    return el.type.displayName || el.type.name || 'Component'
  }
  return ''
}