Class: Wikipedia::VandalismDetection::Features::RemovedSize

Inherits:

Base

• Object
• Base
• Wikipedia::VandalismDetection::Features::RemovedSize

Defined in:

lib/wikipedia/vandalism_detection/features/removed_size.rb

Overview

This feature computes the size of removed text in the edit’s new revision.

Instance Method Summary

• #calculate(edit) ⇒ Object

  Returns the size of removed character in the new revision.

Methods inherited from Base

#count

Instance Method Details

#calculate(edit) ⇒ Object

Returns the size of removed character in the new revision.

# File 'lib/wikipedia/vandalism_detection/features/removed_size.rb', line 11

def calculate(edit)
  super

  size = edit.removed_text.size
  size >= 0 ? size : 0
end