Clear types' fields, if they are ObjectTypes without fields. Rename GQC methods: - `typeComposer` to `get` - `setType` to `add` - `hasType` to `has`
Clear types' fields, if they are ObjectTypes without fields.
Rename GQC methods:
- `typeComposer` to `get`
- `setType` to `add`
- `hasType` to `has`

nodkz/graphql-compose