feat(rule): add no-identity-handlers rule #108
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What is the purpose of this pull request?
What changes did you make? (Give an overview)
This PR implements and resolves #12. It checks to see if the
then()
orcatch()
callback functions are identity functions. For our purposes, an identity function is:I would like to flesh out the documentation for this before merging, but opening a PR in case anyone has suggestions for a better rule name or code cases I haven't considered.