Tests if a given value is a valid JSON or JSONC formatted string without throwing.
The value to evaluate
True if the input is a valid JSON or JSONC string
isJSON('{"valid": true}'); // trueisJSON('not json'); // false Copy
isJSON('{"valid": true}'); // trueisJSON('not json'); // false
Tests if a given value is a valid JSON or JSONC formatted string without throwing.