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Gaafar/if-promise.js

Last active June 18, 2019 18:05
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if-promise.js
const makeRequest = () => {
return getJSON()
.then(data => {
if (data.needsAnotherRequest) {
return makeAnotherRequest(data)
.then(moreData => {
console.log(moreData)
return moreData
})
} else {
console.log(data)
return data
}
})
}
@optimistanoop
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Removing one label of nesting of nesting

const makeRequest = () => {
  return getJSON()
      .then(data => {    
        if (data.needsAnotherRequest) {
          return makeAnotherRequest(data)
         }else {
           return data
         }
       })
       .then(moreData => {
         return moreData
       })
  }

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