The index of the character that emitted the declaration.
The filename of the source file. This will initially be absolute before being overwritten with a base path relative path during resolution.
The one based number of the line that emitted the declaration.
OptionalurlURL for displaying the source file.
Helper to describe a set of serialized properties. Primitive types are returned directly, while other models are first passed through ModelToObject. This helper removes the readonly modifier from properties since the result of serialization is a plain object that consumers may modify as they choose, TypeDoc doesn't care.