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reactrb/reactive-record

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lib/reactive_record/active_record/aggregations.rb

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Ambiguous block operator. Parenthesize the method arguments if it's surely a block operator, or add a whitespace to the right of the & if it should be a binary AND.
Open

          @mapped_attributes = options[:mapping].collect &:last
Severity: Minor
Found in lib/reactive_record/active_record/aggregations.rb by rubocop

This cop checks for ambiguous operators in the first argument of a method invocation without parentheses.

Example:

# bad

# The `*` is interpreted as a splat operator but it could possibly be
# a `*` method invocation (i.e. `do_something.*(some_array)`).
do_something *some_array

Example:

# good

# With parentheses, there's no ambiguity.
do_something(*some_array)

Unused method argument - macro. If it's necessary, use _ or _macro as an argument name to indicate that it won't be used.
Open

      def initialize(owner_class, macro, name, options = {})
Severity: Minor
Found in lib/reactive_record/active_record/aggregations.rb by rubocop

This cop checks for unused method arguments.

Example:

# bad

def some_method(used, unused, _unused_but_allowed)
  puts used
end

Example:

# good

def some_method(used, _unused, _unused_but_allowed)
  puts used
end

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