Function _build_name_map

src/msgspec/_json_schema.py:186–213

A mapping from nameable subcomponents to a generated name. The generated name is usually a normalized version of the class name. In the case of conflicts, the name will be expanded to also include the full import path.

(component_types: dict[Any, mi.Type])

def _build_name_map(component_types: dict[Any, mi.Type]) -> dict[Any, str]:
    """A mapping from nameable subcomponents to a generated name.

    The generated name is usually a normalized version of the class name. In
    the case of conflicts, the name will be expanded to also include the full
    import path.
    """

    def normalize(name):
        return re.sub(r"[^a-zA-Z0-9.\-_]", "_", name)

    def fullname(cls):
        return normalize(f"{cls.__module__}.{cls.__qualname__}")

    conflicts = set()
    names: dict[str, Any] = {}

    for cls in component_types:
        name = normalize(_get_class_name(cls))
        if name in names:
            old = names.pop(name)
            conflicts.add(name)
            names[fullname(old)] = old
        if name in conflicts:
            names[fullname(cls)] = cls
        else:
            names[name] = cls
    return {v: k for k, v in names.items()}


class _SchemaGenerator: