function hasConflictingRegistration()

in src/Collection.js [428:452]

• 19 lines of code
• 6 McCabe index (conditional complexity)

function hasConflictingRegistration(methodName, type) {
  if (!type) {
    return CPt.hasOwnProperty(methodName);
  }

  if (!CPt.hasOwnProperty(methodName)) {
    return false;
  }

  const registrations = CPt[methodName] && CPt[methodName].typedRegistrations;

  if (!registrations) {
    return true;
  }

  type = type.toString();

  if (registrations.hasOwnProperty(type)) {
    return true;
  }

  return astTypes.getSupertypeNames(type.toString()).some(function (name) {
    return !!registrations[name];
  });
}