Return '' instead of None in verified_nick()

dgw / sopel-rep

Lets users "luv" and "h8" other users on IRC. Functional clone of a mIRC script someone used in a channel I was in.

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Return '' instead of None in verified_nick() #26

Closed dgw closed 6 years ago

dgw commented 7 years ago

For the benefit of other modules using the function. Returning None may prevent e.g. comparing the return value using == due to how Sopel overrides comparisons for Identifiers. The value '' is still false-y but does not break comparisons.

Closes #25