isCanonicalJSON

isCanonicalJSON(json) → boolean · JSON

Validates that a JSON string is in canonical form per RFC 8785 (JSON Canonicalization Scheme). See Chapter 24.

• json (required): JSON string to validate

echo '{"json": "{\"a\":1,\"b\":2}"}' | utlx -e 'isCanonicalJSON($input.json)'
# true

{
  isCanonical: isCanonicalJSON(renderJson($input))
}