Class: LogAnalyzer::PathShortener

Inherits:
Object
  • Object
show all
Defined in:
lib/log_analyzer/path_shortener.rb

Constant Summary collapse

CHARS_TO_IGNORE = 
%w(.)
MAX_LENGTH = 
80

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, max: MAX_LENGTH) ⇒ PathShortener

Returns a new instance of PathShortener.



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# File 'lib/log_analyzer/path_shortener.rb', line 6

def initialize(path, max: MAX_LENGTH)
  @path = path
  @max  = max
end

Class Method Details

.shrink(path, max: MAX_LENGTH) ⇒ Object 



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# File 'lib/log_analyzer/path_shortener.rb', line 11

def self.shrink(path, max: MAX_LENGTH)
  new(path, max: max).shrink
end

Instance Method Details

#shrink ⇒ Object 



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# File 'lib/log_analyzer/path_shortener.rb', line 15

def shrink
  return path if path.length < max

  File.join(
    File.dirname(path).split(File::SEPARATOR).map { |dir| short_name(dir) },
    File.basename(path)
  )
end