Function mergePromise

hellobike/hellobike.js:227–237

(promises = [])

}

function mergePromise(promises = []) {
  let array = []
  let sequence = Promise.resolve([])
  promises.forEach(promise => {
    sequence = sequence.then(() => promise).then(data => {
      array.push(data)
      return array
    })
  })
  return sequence
}

function init() {
  isSurge = () => {