bfx-api-node-util/lib/is_class.js

Utilities for the Bitfinex node API

'use strict'

/**
 * @param {Class} f
 * @return {boolean} isClass
 */
const isClass = (f) => {
  return (
    (typeof f === 'function') &&
    (/^class\s/.test(Function.prototype.toString.call(f)))
  )
}

module.exports = isClass