retry-until-success.js

const maxWaitTime = 30000

module.exports = async (interval, fn) => {
  const startTime = Date.now()

  return new Promise(resolve => {
    const retry = async fn => {
      if (startTime > startTime + maxWaitTime) {
        throw Error('Timout threshold exceeded.')
      }

      let data = {}

      try {
        data = await fn()

        if (!data.responseFlag) {
          console.log(data)
          throw Error('Response did not include response flag')
        }

        if (data.responseFlag === '0') {
          setTimeout(() => retry(fn), interval)
        } else {
          resolve(JSON.stringify(data, null, 2))
        }
      } catch (error) {
        throw Error(`Failed to get status ${error.message}`)
      }
    }

    retry(fn)
  })
}