import { shell } from '../shell'

export interface IntercomSettings {
  [key: string]: any
  language_override?: string
  module?: string
  admin_version?: string
  name?: string
  email?: string
}

const TIMEOUT = 2000

export async function intercomPoll(f: () => void) {
  let retries = 5

  while (retries) {
    if (typeof shell.Intercom !== 'function') {
      retries -= 1
      // We need to disable the following line because
      // we want this promise to be blocking. Otherwise
      // we would immediately check for the shell.Intercom
      // function without possibly giving it time to initialize.
      // eslint-disable-next-line no-await-in-loop
      await new Promise(resolve => setTimeout(resolve, TIMEOUT))
      continue
    }

    f()
    break
  }
}