Class: Swearjar

Inherits:
Object
  • Object
show all
Defined in:
lib/swearjar.rb,
lib/swearjar/tester.rb,
lib/swearjar/version.rb

Defined Under Namespace

Classes: Tester

Constant Summary collapse

VERSION = 
'1.0.0'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file = nil) ⇒ Swearjar

Returns a new instance of Swearjar.



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# File 'lib/swearjar.rb', line 16

def initialize(file = nil)
  @tester = FuzzyHash.new
  @hash = {}
  load_file(file) if file
end

Instance Attribute Details

#hash ⇒ Object (readonly)

Returns the value of attribute hash.



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# File 'lib/swearjar.rb', line 14

def hash
  @hash
end

#tester ⇒ Object (readonly)

Returns the value of attribute tester.



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# File 'lib/swearjar.rb', line 14

def tester
  @tester
end

Class Method Details

.default ⇒ Object 



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# File 'lib/swearjar.rb', line 6

def self.default
  from_language
end

.from_language(language = 'en') ⇒ Object 



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# File 'lib/swearjar.rb', line 10

def self.from_language(language = 'en')
  new(File.join(File.dirname(__FILE__), 'config', "#{language}.yml"))
end

Instance Method Details

#censor(string) ⇒ Object 



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# File 'lib/swearjar.rb', line 57

def censor(string)
  censored_string = string.to_s.dup
  scan(string) {|word, test| censored_string.gsub!(word, block_given? ? yield(word) : word.gsub(/\S/, '*')) if test}
  censored_string
end

#load_file(file) ⇒ Object 



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# File 'lib/swearjar.rb', line 22

def load_file(file)
  data = YAML.load_file(file)

  data['regex'].each do |pattern, type|
    @tester[Regexp.new(pattern)] = type
  end if data['regex']

  data['simple'].each do |test, type|
    @hash[test] = type
  end if data['simple']
end

#profane?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/swearjar.rb', line 44

def profane?(string)
  string = string.to_s
  scan(string) {|word, test| return true if !test.nil?}
  return false
end

#scan(string, &block) ⇒ Object 



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# File 'lib/swearjar.rb', line 34

def scan(string, &block)
  string = string.to_s
  string.scan(/\b[a-zA-Z-]+\b/) do |word|
    block.call(word, hash[word.downcase] || hash[word.downcase.gsub(/e?s$/,'')] )
  end
  if match = tester.match_with_result(string)
    block.call(match.last, match.first)
  end
end

#scorecard(string) ⇒ Object 



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# File 'lib/swearjar.rb', line 50

def scorecard(string)
  string = string.to_s
  scorecard = {}
  scan(string) {|word, test| test.each { |type| scorecard.key?(type) ? scorecard[type] += 1 : scorecard[type] = 1} if test}
  scorecard
end