Set IDOM_DEBUG_MODE to settings.py:DEBUG

[Archmonger]

fix #29

[rmorshea]

The IDOM_DEBUG_MODE option may need some reworking. The value gets loaded on the first import of idom and can't be changed after that. At the moment many usages of IDOM_DEBUG_MODE in idom look like this:

def some_function():
    ...
    
if IDOM_DEBUG_MODE.current:
    _some_function = some_function

    def some_function():
        # do some debug check
        _some_function()

Instead of:

def some_function():
    if IDOM_DEBUG_MODE.current:
        # do some debug check
    ...

In retrospect trying to avoid if IDOM_DEBUG_MODE.current checks at runtime was a rather silly optimization.

[Archmonger]

That's okay for now.
I'll open a PR in IDOM core to change this behavior, and then bump the IDOM version in this repo at a later date.

[Archmonger]

From a Django IDOM perspective, I think this one can be merged.

Changing the behavior in core can be done separately.

[rmorshea]

Setting os.environ at this point, won't make a different. idom initializes the debug setting once it's imported, so you'd need to set it before the first time idom is ever imported.

[Archmonger]

Blocked on reactive-python/reactpy#582 so I am converting this to draft.