lib/draper/compatibility/api_only.rb
Use alias_method
instead of alias
. Open
Open
alias :render_to_body :previous_render_to_body
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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
Missing magic comment # frozen_string_literal: true
. Open
Open
module Draper
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This cop is designed to help upgrade to Ruby 3.0. It will add the
comment # frozen_string_literal: true
to the top of files to
enable frozen string literals. Frozen string literals may be default
in Ruby 3.0. The comment will be added below a shebang and encoding
comment. The frozen string literal comment is only valid in Ruby 2.3+.
Example: EnforcedStyle: when_needed (default)
# The `when_needed` style will add the frozen string literal comment
# to files only when the `TargetRubyVersion` is set to 2.3+.
# bad
module Foo
# ...
end
# good
# frozen_string_literal: true
module Foo
# ...
end
Example: EnforcedStyle: always
# The `always` style will always add the frozen string literal comment
# to a file, regardless of the Ruby version or if `freeze` or `<<` are
# called on a string literal.
# bad
module Bar
# ...
end
# good
# frozen_string_literal: true
module Bar
# ...
end
Example: EnforcedStyle: never
# The `never` will enforce that the frozen string literal comment does
# not exist in a file.
# bad
# frozen_string_literal: true
module Baz
# ...
end
# good
module Baz
# ...
end
Use alias_method
instead of alias
. Open
Open
alias :previous_render_to_body :render_to_body
- Read upRead up
- Exclude checks
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