jmcabrera

// Somewhere else, where a proper Exception Hierarchy is created
class SecurityError extends Error {}
class SystemError extends Error {}
class BusinessError extends Error {}

// In our store, where we subclass general exceptions as appropiate to our cases
class LockedUserError extends SecurityError {}
class DataAccessError extends SystemError {}
async function getUser(userId) {
  if (userId == 'locked') throw new LockedUserError();

jmcabrera

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