Apache Pinot

Is there any way to generate schema JSON file for pinot table of JSON sample data.I have data for 250+ column in Kafka topic and here manulaay I am writing JSON schema file for pinot table.
Kindly suggest me if is there any way to generate directly from sample data and can use same as schema file for pinot.

There's one for avro: <https://github.com/apache/incubator-pinot/blob/9275a430049ff0d2888cb353fc7ef369d53a171c/pinot-tools/src/main/java/org/apache/pinot/tools/admin/command/AvroSchemaToPinotSchema.java|https://github.com/apache/incubator-pinot/blob/9275a430049ff0d2888cb353fc7ef369d53[…]g/apache/pinot/tools/admin/command/AvroSchemaToPinotSchema.java>

Perhaps you can look at the code and see if you can contribute one for JSON?