Summary: Ports an internal ESLint rule used at Facebook, `error-subclass-name`, to cover the React Native codebase. This rule enforces that error classes ( = those with PascalCase names ending with `Error`) only extend other error classes, and that regular functions don't have names that could be mistaken for those of error classes.
Reviewed By: rubennorte
Differential Revision: D17829298
fbshipit-source-id: 834e457343034a0897ab394b6a2d941789953d2e
Moti Zilberman