hat-duktape 0.4.1.dev20210601

Hat Python Duktape JS wrapper

This library is part of Hat Open project - open-source framework of tools and libraries for developing applications used for remote monitoring, control and management of intelligent electronic devices such as IoT devices, PLCs, industrial automation or home automation systems.

Development of Hat Open and associated repositories is sponsored by Končar - Power Plant and Electric Traction Engineering Inc. (Končar KET - https://www.koncar-ket.hr).

For more information see:

• hat-duktape documentation - https://core.hat-open.com/docs/libraries/duktape.html

• Hat Core homepage - https://core.hat-open.com

• Hat Core git repository - https://github.com/hat-open/hat-core.git

Warning

This project is currently in state of active development. Features, functionality and API are unstable.

About

Python ctypes wrapper for JavaScript Duktape engine with minimal API:

Data = typing.Union[None, bool, int, float, str,
                    typing.List['Data'], typing.Dict[str, 'Data'],
                    typing.Callable]

class Interpreter:

    def __init__(self): ...

    def eval(self,
             code: str,
             with_result: bool = True
             ) -> Data:
        """Evaluate JS code and optionally return last expression"""

    def get(self, name: str) -> Data:
        """Get global value"""

    def set(self, name: str, value: Data):
        """Set global value"""