Method has too many lines. [33/25] Open
def build_protonyms
if name_collection.nil?
@file_errors.push 'No names were readable in the file.'
return
end
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- Exclude checks
This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
Method build_protonyms
has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring. Open
def build_protonyms
if name_collection.nil?
@file_errors.push 'No names were readable in the file.'
return
end
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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
Method build_protonyms
has 33 lines of code (exceeds 25 allowed). Consider refactoring. Open
def build_protonyms
if name_collection.nil?
@file_errors.push 'No names were readable in the file.'
return
end
Use @parent_taxon_name_id.present?
instead of !@parent_taxon_name_id.blank?
. Open
if !@parent_taxon_name_id.blank?
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- Exclude checks
This cop checks for code that can be written with simpler conditionals
using Object#present?
defined by Active Support.
Interaction with Style/UnlessElse
:
The configuration of NotBlank
will not produce an offense in the
context of unless else
if Style/UnlessElse
is inabled. This is
to prevent interference between the auto-correction of the two cops.
Example: NotNilAndNotEmpty: true (default)
# Converts usages of `!nil? && !empty?` to `present?`
# bad
!foo.nil? && !foo.empty?
# bad
foo != nil && !foo.empty?
# good
foo.present?
Example: NotBlank: true (default)
# Converts usages of `!blank?` to `present?`
# bad
!foo.blank?
# bad
not foo.blank?
# good
foo.present?
Example: UnlessBlank: true (default)
# Converts usages of `unless blank?` to `if present?`
# bad
something unless foo.blank?
# good
something if foo.present?