Bottleneck example

test.js

const axios = require('axios')
const Bottleneck = require('bottleneck')

const limiter = new Bottleneck({
  maxConcurrent: 1,
  minTime: 5000
})

const urls = [
  'https://jsonplaceholder.typicode.com/users',
  'https://jsonplaceholder.typicode.com/todos',
  'https://jsonplaceholder.typicode.com/albums'
]

async function fetchData(url) {
  console.log(`Fetching ${url}...`)
  const { data } = await axios.get(url)
  return data
}

async function init() {
  for (url of urls) {
    await limiter.schedule(() => fetchData(url))
  }
  console.log('Done')
}

init()