got download pipe

.js

'use strict'
const got = require('got')
const fs = require('fs')
const path = require('path')

let beta = fs.readFileSync(path.join(__dirname, 'beta.json'))
beta = JSON.parse(beta)

let data = []
for (let key in beta) {
  let category = beta[key]
  category.forEach((_item) => {
    let item = Object.assign(_item, {category: key})
    data.push(item)
  })
}

try {
  fs.mkdirSync(path.join(__dirname, 'download'))
} catch (err) {
}
data.forEach((item) => {
  got.stream(item.img).pipe(fs.createWriteStream(path.join(__dirname, 'download', item.id + '.jpeg')))
})