formatting json data to be camelCased

Question

I get a json response from the server that looks something like this:

{
    \"Response\": {
        \"FirstName\": \"John\",
        \"LastName\": \"Smith\",
            


        

Answer 1

@adamjyee Your solution works except for nested array of integers. A small fix could be:

function convertKeysToCamelCase (o) {
    if (o === null) {
      return null
    } else if (o === undefined) {
      return undefined
    } else if (typeof o === 'number') {
      return o
    } else if (Array.isArray(o)) {
      return o.map(convertKeysToCamelCase)
    }
    return Object.keys(o).reduce((prev, current) => {
      const newKey = `${current[0].toLowerCase()}${current.slice(1)}`
      if (typeof o[current] === 'object') {
        prev[newKey] = convertKeysToCamelCase(o[current])
      } else {
        prev[newKey] = o[current]
      }
      return prev
    }, {})

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