Class: TokenKit::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/tokenkit/config_compat.rb,
lib/tokenkit/config.rb

Overview

Compatibility wrapper that mimics the old Config singleton API This allows us to migrate gradually

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/tokenkit/config.rb', line 9

def initialize
  @strategy = :unicode
  @lowercase = true
  @remove_punctuation = false
  @preserve_patterns = []
  @grapheme_extended = true
  @min_gram = 2
  @max_gram = 10
  @delimiter = "/"
  @split_on_chars = " \t\n\r"
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object

Delegate all accessors to the global config builder



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# File 'lib/tokenkit/config_compat.rb', line 13

def method_missing(method, *args, &block)
  if method.to_s.end_with?('=')
    # Setter - store in temporary builder
    attr = method.to_s.chomp('=').to_sym
    @temp_builder ||= TokenKit.config_hash.to_builder
    @temp_builder.send(method, *args, &block) if @temp_builder.respond_to?(method)
  else
    # Getter - get from current config or temp builder
    if @temp_builder && @temp_builder.respond_to?(method)
      @temp_builder.send(method)
    else
      TokenKit.config_hash.send(method) if TokenKit.config_hash.respond_to?(method)
    end
  end
end

Instance Attribute Details

#delimiter ⇒ Object

Returns the value of attribute delimiter.



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# File 'lib/tokenkit/config.rb', line 3

def delimiter
  @delimiter
end

#grapheme_extended ⇒ Object

Returns the value of attribute grapheme_extended.



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# File 'lib/tokenkit/config.rb', line 3

def grapheme_extended
  @grapheme_extended
end

#lowercase ⇒ Object

Returns the value of attribute lowercase.



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# File 'lib/tokenkit/config.rb', line 3

def lowercase
  @lowercase
end

#max_gram ⇒ Object

Returns the value of attribute max_gram.



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# File 'lib/tokenkit/config.rb', line 3

def max_gram
  @max_gram
end

#min_gram ⇒ Object

Returns the value of attribute min_gram.



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# File 'lib/tokenkit/config.rb', line 3

def min_gram
  @min_gram
end

#preserve_patterns ⇒ Object

Returns the value of attribute preserve_patterns.



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# File 'lib/tokenkit/config.rb', line 3

def preserve_patterns
  @preserve_patterns
end

#regex ⇒ Object

Returns the value of attribute regex.



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# File 'lib/tokenkit/config.rb', line 3

def regex
  @regex
end

#remove_punctuation ⇒ Object

Returns the value of attribute remove_punctuation.



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# File 'lib/tokenkit/config.rb', line 3

def remove_punctuation
  @remove_punctuation
end

#split_on_chars ⇒ Object

Returns the value of attribute split_on_chars.



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# File 'lib/tokenkit/config.rb', line 3

def split_on_chars
  @split_on_chars
end

#strategy ⇒ Object

Returns the value of attribute strategy.



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# File 'lib/tokenkit/config.rb', line 3

def strategy
  @strategy
end

Class Method Details

.instance ⇒ Object

Singleton pattern for backward compatibility



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# File 'lib/tokenkit/config_compat.rb', line 8

def self.instance
  @instance ||= new
end

Instance Method Details

#apply! ⇒ Object 



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# File 'lib/tokenkit/config.rb', line 21

def apply!
  config_hash = {
    "strategy" => strategy.to_s,
    "lowercase" => lowercase,
    "remove_punctuation" => remove_punctuation,
    "preserve_patterns" => preserve_patterns.map { |p| pattern_to_string(p) }
  }

  if strategy == :pattern && regex
    config_hash["regex"] = regex
  end

  if strategy == :grapheme
    config_hash["extended"] = grapheme_extended
  end

  if strategy == :edge_ngram || strategy == :ngram
    config_hash["min_gram"] = min_gram
    config_hash["max_gram"] = max_gram
  end

  if strategy == :path_hierarchy
    config_hash["delimiter"] = delimiter
  end

  if strategy == :char_group
    config_hash["split_on_chars"] = split_on_chars
  end

  TokenKit.configure(config_hash)
end

#build_config ⇒ Object

Called by TokenKit.configure to get the built config



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# File 'lib/tokenkit/config_compat.rb', line 41

def build_config
  builder = @temp_builder || TokenKit.config_hash.to_builder
  @temp_builder = nil  # Clear after building
  builder
end

#reset_temp ⇒ Object

Reset temporary builder



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# File 'lib/tokenkit/config_compat.rb', line 48

def reset_temp
  @temp_builder = nil
end

#respond_to_missing?(method, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tokenkit/config_compat.rb', line 29

def respond_to_missing?(method, include_private = false)
  # Avoid infinite recursion by checking config_hash instead of config
  return true if [:strategy=, :lowercase=, :remove_punctuation=, :preserve_patterns=,
                  :regex=, :grapheme_extended=, :min_gram=, :max_gram=,
                  :delimiter=, :split_on_chars=,
                  :strategy, :lowercase, :remove_punctuation, :preserve_patterns,
                  :regex, :grapheme_extended, :min_gram, :max_gram,
                  :delimiter, :split_on_chars].include?(method)
  super
end

#to_h ⇒ Object 



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# File 'lib/tokenkit/config.rb', line 53

def to_h
  {
    strategy: strategy,
    regex: regex,
    grapheme_extended: grapheme_extended,
    min_gram: min_gram,
    max_gram: max_gram,
    delimiter: delimiter,
    split_on_chars: split_on_chars,
    lowercase: lowercase,
    remove_punctuation: remove_punctuation,
    preserve_patterns: preserve_patterns
  }.compact
end