def _update_validator()

in glean_parser/parser.py [0:0]

• 13 lines of code
• 5 McCabe index (conditional complexity)

def _update_validator(validator):
    """
    Adds some custom validators to the jsonschema validator that produce
    nicer error messages.
    """

    def required(validator, required, instance, schema):
        if not validator.is_type(instance, "object"):
            return
        missing_properties = set(
            property for property in required if property not in instance
        )
        if len(missing_properties):
            missing_properties = sorted(list(missing_properties))
            yield ValidationError(
                f"Missing required properties: {', '.join(missing_properties)}"
            )

    validator.VALIDATORS["required"] = required