render_node has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def render_node(object, ancestry = ) path = ancestry.map(&:name).map(&:to_s).join('/') @module = object @path = path
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Missing magic comment
# frozen_string_literal: true. Open
This cop is designed to help upgrade to Ruby 3.0. It will add the
# 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 `<
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