A type guard to check if the given value is a ReferenceObject. See https://www.typescriptlang.org/docs/handbook/advanced-types.html#type-guards-and-differentiating-types

A type guard to check if the given object is a SchemaObject. Useful to distinguish from ReferenceObject values that can be used in most places where SchemaObject is allowed.

Rename it to Paths Object to be consistent with the spec See https://github.com/OAI/Openapi-Specification/blob/main/versions/3.1.0.md#pathsObject

The location of a parameter. Possible values are "query", "header", "path" or "cookie". Specification: https://github.com/OAI/Openapi-Specification/blob/main/versions/3.1.0.md#parameter-locations

The style of a parameter. Describes how the parameter value will be serialized. (serialization is not implemented yet) Specification: https://github.com/OAI/Openapi-Specification/blob/main/versions/3.1.0.md#style-values