Errors out causing site to not load if PUBNUB is not defined

[timjrobinson]

When PubNub is not loaded this script dies on line 26:

for (k in PUBNUB) {

with error "PUBNUB is not defined"

This shouldn't happen in production but during local dev I'm sometimes not connected to the internet and so pubnub is not initialized and this script breaks causing the whole site to not load.

[sunnygleason]

@timjrobinson interesting... what do you think would be the best solution?

I'm thinking of maybe providing a mock version of pubnub-angular that could
be included for local development? (pubnub-angular-mock.js)

• a first version might just return empty responses
• a follow-up version might simulate pubnub (self-contained within the page)

Let me know what you think -- this is a tricky case but I'll definitely see what
we can do!

[timjrobinson]

I think the best solution would be to have it do nothing if pubnub is not loaded. I don't want to be able to use it when I'm offline I just don't want it to break the rest of the site so I can work on code unrelated to pubnub. All it really needs is checks whenever PUBNUB is used to ensure it's defined and if not return or callback with an error.