jsonata-extended/test/test-suite/groups/function-truncate/case012.json

Extended JSONata object with custom functions

{
  "description": "Confirm error thrown when parameter is not a string",
  "expr": "$truncate(1)",
  "dataset": "empty",
  "bindings": {},
  "error": {
    "message": "Argument 1 of function \"truncate\" does not match function signature"
  }
}