lib/cequel/metal/statement.rb
Add an empty line after magic comments. Open
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module Cequel
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Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Unnecessary utf-8 encoding comment. Open
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# -*- encoding : utf-8 -*-
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Line is too long. [84/80] Open
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# @return [Cassandra::Statements::Prepared] prepared version of this statement
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Do not use parallel assignment. Open
Open
@cql, @prepared, @bind_vars = cql, prepared, bind_vars
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Checks for simple usages of parallel assignment. This will only complain when the number of variables being assigned matched the number of assigning variables.
Example:
# bad
a, b, c = 1, 2, 3
a, b, c = [1, 2, 3]
# good
one, two = *foo
a, b = foo()
a, b = b, a
a = 1
b = 2
c = 3
Use alias
instead of alias_method
in a class body. Open
Open
alias_method :cql, :to_s
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This cop enforces the use of either #alias
or #alias_method
depending on configuration.
It also flags uses of alias :symbol
rather than alias bareword
.
Example: EnforcedStyle: prefer_alias (default)
# bad
alias_method :bar, :foo
alias :bar :foo
# good
alias bar foo
Example: EnforcedStyle: preferaliasmethod
# bad
alias :bar :foo
alias bar foo
# good
alias_method :bar, :foo