title: Only use certain fields from json in nuxt app
body: <p>By using asyncdata and axios I am grabbing a json object from a database called Knack.</p>
  <p>Working great however the whole response is huge and in some pages I’m only using say 10 fields from sometimes 50+.</p>
  <p>So I’m grabbing records from knack and then using v-for to loop through and output 10 of the 50+ fields from say 200 records.</p>
  <p>By looking in console I can see the whole json object.</p>
  <p>Is there a way to get the json object as I am and rather than returning it all, loop through and create a smaller object with the fields I need and returning that to then do a v-for in my template? Basically resulting in only the required fields being visible in console and to the public?</p>
  <p>Thanks so much if someone can help with a code sample.</p>