Description: Type logic refers to the rules and operations that can be performed on a type in GraphQL. In this context, a ‘type’ is a definition that describes the shape and structure of the data that can be queried or manipulated through the API. GraphQL allows developers to define custom types, providing great flexibility and control over how data is structured and accessed. Type logic includes concepts such as scalar types (e.g., String, Int, Float), object types, input types, and enumeration types. Each type can have fields that can, in turn, be of other types, creating a hierarchy that allows for complex and nested queries. This typed structure enhances the clarity of the data schema and facilitates validation and automatic documentation of the API. Additionally, type logic enables developers to leverage autocompletion and type-checking tools in their development environments, reducing the likelihood of errors and improving efficiency in application development. In summary, type logic in GraphQL is fundamental for defining how data is structured and interacted with, providing a robust and flexible framework for API development.