Sign upLogin

mathieujobin/rails-presenter

View on GitHub
Star

Showing 1 of 1 total issue

Method capture_haml has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

  def capture_haml(*args, &block)
    buffer = eval('if defined? _hamlout then _hamlout else nil end', block.binding) || haml_buffer
    with_haml_buffer(buffer) do
      position = haml_buffer.buffer.length
Severity: Minor
Found in lib/rails_presenter/base.rb - About 1 hr to fix

Cognitive Complexity

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"

Further reading

Severity
Category
Status
Source
Language