30-seconds-of-code/isValidJSON.md at 9bdd11dfd1cf0de0a7d3f0fa52b6f74b938f8eb6

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Angelos Chalaris 9bdd11dfd1 Update isValidJSON.md

2017-12-31 15:02:19 +02:00

Checks if the provided argument is a valid JSON.

Use JSON.parse() and a try... catch block to check if the provided argument is a valid JSON.

const isValidJSON = obj => {
  try{
    JSON.parse(obj);
    return true;
  }
  catch(e){
    return false;
  }
}