Bug: setting the key to a number results in an error

[bobbyiliev]

Describe the bug

Setting the key in a JSON schema to an int results to the following error:

TypeError [ERR_INVALID_ARG_TYPE]: The "string" argument must be of type string or an instance of Buffer or ArrayBuffer. Received type number (22)

To Reproduce

Example schema to reproduce the problem:

{
    "_meta": {
        "topic": "air_quality",
        "key": "id"
    },
    "id": "datatype.number({ \"min\": 1, \"max\": 100 })",
    "timestamp": "date.recent",
    "location": {
        "latitude": "datatype.number({ \"max\": 90, \"min\": -90})",
        "longitude": "datatype.number({ \"max\": 180, \"min\": -180})"
    },
    "pm25": "datatype.float({ \"min\": 10, \"max\": 90 })",
    "pm10": "datatype.float({ \"min\": 10, \"max\": 90 })",
    "temperature": "datatype.float({ \"min\": -10, \"max\": 120 })",
    "humidity": "datatype.float({ \"min\": 0, \"max\": 100 })"
}

[chuck-alt-delete]

closed by

• Cast kafka record key to string #48