مشاهدة ملف: caller.js

'use strict'

function noOpPrepareStackTrace (_, stack) {
  return stack
}

module.exports = function getCallers () {
  const originalPrepare = Error.prepareStackTrace
  Error.prepareStackTrace = noOpPrepareStackTrace
  const stack = new Error().stack
  Error.prepareStackTrace = originalPrepare

  if (!Array.isArray(stack)) {
    return undefined
  }

  const entries = stack.slice(2)

  const fileNames = []

  for (const entry of entries) {
    if (!entry) {
      continue
    }

    fileNames.push(entry.getFileName())
  }

  return fileNames
}