Allow xml conversion only

[rob-blackbourn]

Great package!

I'd like write an extension for markdown using this package.

Extensions for the markdown package take an xml...Element. This package provides an Element as an intermediate step, before converting it to a string with the convert function.

This pull request splits out the element conversion stage to a function called convert_to_element, and changes convert to call convert_to_element. I have also added a parent argument, to allow simple insertion of the element into an xml tree if required.

I also added a py.typed file, to allow the types to be visible PEP 561, and put the .vscode folder in the .gitignore.

[roniemartinez]

Thanks a lot for your PR! 🙌

Could you also add tests?

py.typed

Does this not require update to the pyproject.toml?

[rob-blackbourn]

I've added a test to check for element generation, and generation as a child of a parent element.

You don't need to make any changes to the pyproject.toml for py.typed. I ran poetry build and inspected the tar file, and I can see py.typed exists. I use poetry in my projects and I see this behaviour.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (99c7e59) 100.00% compared to head (490425f) 100.00%. Report is 1 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #431 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 7 7 Lines 938 943 +5 ========================================= + Hits 938 943 +5 ```

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[roniemartinez]

Thanks @rob-blackbourn

[roniemartinez]

@all-contributors please add @rob-blackbourn for code

[allcontributors[bot]]

@roniemartinez

I've put up a pull request to add @rob-blackbourn! :tada: