question about predicates with json-rules-engine-simplified

[BenjaminVerble]

Let me know if there is a better venue for this question.
I'm new to using json-rules-engine-simplified
I'm trying to show a field if another boolean field is true.
This is what I had to do to make this work, and it feels like an anti-pattern.

    {
      conditions: {
        or: [
          {
            "general.a": { is: null },
          },
          {
            "general.a": { is: undefined },
          },
          {
            "general.a": { is: false }
          }
        ]
      },
      event: {
        type: "remove",
        params: {
          field: ["general.aDescription"],
        },
      },
}

Apart from trying to create an "add" event, what I wanted to do was:
I didn't see an alternative in the rules engine library or its associated predicate library.

    {
      conditions: {
        "general.a": { not: true }
      },
      event: {
        type: "remove",
        params: {
          field: ["general.aDescription"],
        },
      },
}

What is the best way to conditionally show based on a boolean?
Thank you for your work on this library. It is making my work easier.

[BenjaminVerble]

answered my own question. closing