lagom.decorators

Complexity

Total Complexity

3

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

2 Functions

Rating	Name	Duplication	Size	Complexity
A	bind_to_container()	0	5	1
A	dependency_definition()	0	11	2

import inspect

from .container import Container


def bind_to_container(container: Container):
    def decorator(func):
        return container.partial(func)

    return decorator


def dependency_definition(container: Container):
    def decorator(func):
        try:
            arg_spec = inspect.getfullargspec(func)
            return_type = arg_spec.annotations["return"]
        except KeyError:
            raise SyntaxError("Function used as a definition must have a return type")
        container.define(return_type, func)
        return func

    return decorator