Javascript reorganization and webpack build

[jbeezley]

The basics of this work, like drawing a map, set_center, etc. I think the annotations might be broken, and I didn't test much anything else. I'm just putting this out there to give others a chance to look it over in case anyone wants to bikeshed about the eslint style or file organization. I don't particularly care, but it's best to settle on something early.

Another thing to consider is to do what ipyleaflet (and others) do, which is the run the javascript build in setup.py. For now, it is just a manual step (npm run build).

[danlamanna]

Why?

[jbeezley]

Yeah, it's not useful now, but it could be later. We could split the css into multiple files per component or use something stylus. The import here just makes webpack load it and dump everything to /static/styles.css.

[kotfic]

Most of the default functionality implemented in the notebooks/ folder looks good to me. I am however seeing the map displaying full screen in a band above the notebook (instead of fixed on the right hand side).

I am into putting the npm run build in the setup.py. For better or for worse we've hitched our wagon to setup.py; both the nbextension and serverextension are also automatically installed by setup.py.

[jbeezley]

I'm not seeing the issue with the map displaying full screen. Could you host the notebook so I can debug it?

[jbeezley]

I'm having trouble getting the annotations working. When following the first example notebook, I get in the console

utils.js:785 Could not open comm  --  Error: Class jupyter.widget not found in registry

but

$ jupyter nbextension list
Known nbextensions:
  config dir: /Users/jbeezley/.jupyter/nbconfig
    notebook section
      jupyter-js-widgets/extension disabled
  config dir: /Users/jbeezley/git/geonotebook2/env/bin/../etc/jupyter/nbconfig
    notebook section
      geonotebook/index  enabled
      - Validating: OK
      jupyter-js-widgets/extension  enabled
      - Validating: OK

Have I done something dumb?

[jbeezley]

I see, it is disabled in ~/.jupyter/nbconfig. I have no idea how that got there.

[jbeezley]

Okay, I think I fixed the remaining issues.

[kotfic]

This looks GREAT to me! thanks @jbeezley