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What method can I use to create a function that counts duplicates and prints them out

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Etlevi

Etlevi

What method can I use to create a function that counts duplicates and prints them out

I have a huge JSON file and what I want to accomplish is tell if there are any dupes in this json and which ones. This is basically to check if the JSON responses from a log are having duplicates or no hence verify if what the API is returning looks good. I have read about Enum.uniq but I am not sure if that is something that would do my case. I would appreciate any hints or suggestions.

Thanks in advance

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lud

lud

Do you want to see if there are duplicates in the deals array? If not, can you make up and example of json with duplicates? It does not have to be actual secret data.

Look at Enum.group_by/3 or Enum.frequencies/1

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