Add constructors and named exports

[dgregoire]

In the cases where you would want to develop a server app around your lib - currently there's one global instance of the data (tokens, ...) that all your modules refer to when pulling data from WS.

Would you consider having constructors and a way to have multiple users logged in and using your module concurrently?

[ahmedsakr]

The current design definitely does not support concurrency. I'll admit that's likely the biggest flaw in v1 at this moment. When I was designing v1 last year, I was under the impression that the users of this library were retail investors that wanted programmatic access to their WST account. In hindsight, I realize that this was a major oversight. As a matter of fact, I believe v0.x.x did support concurrent usage (as you had to provide the tokens manually to every API call). So this regression is something that needs to be addressed and I am happy your brought it up.

I am very interested in supporting concurrent usage. I am struggling to brainstorm a workflow that would fit into the current version while being backwards compatible. I'll have to get back to this soon.

[ahmedsakr]

Which 2fa problem? do you mean this? #101

I didn't change any handlers in this PR

[dgregoire]

I meant you have a on handler per session - I initially thought this would get done as part of #95 but now I realize there was no way around doing it now.

[ahmedsakr]

ahh yep yep, that's right. You'll have to register the on handlers for every session you create.

[dgregoire]

I have the branch up in production and I'll make a pass at #95, thank you for your work!

[ahmedsakr]

No problem. I tested the branch extensively and everything seems to work as intended. I merged it into main and it's available as of 1.8.0 on npm.

[ahmedsakr]

@dgregoire Hey Dominic. Sorry not related to this resolved issue, but I wanted to ask if you were interested in becoming the NPM maintainer or contributor for this project. I actually am retiring myself from this project because it's been a while (but also because i work at Wealthsimple now).