Function isTopicType

isTopicType(data): data is {
    name: string;
} | {
    name: string;
    subtopics: {
        name: string;
    }[];
}
Checks if the data is a Topic object.

It has the side effect of changing the type of the object to Topic if applicable.
Parameters
- data: any
  the object to check
Returns data is {
    name: string;
} | {
    name: string;
    subtopics: {
        name: string;
    }[];
}
- true if the object is a Topic
- Defined in src/types.ts:334