Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/quantify/core_extensions/string.rb

Instance Method Summary collapse

Instance Method Details

#remove_underscores ⇒ Object 



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# File 'lib/quantify/core_extensions/string.rb', line 12

def remove_underscores
  self.gsub("_"," ")
end

#starts_with_number? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/quantify/core_extensions/string.rb', line 24

def starts_with_number?
  (/\A#{Unit::NUMBER_REGEX}/i).match(self) ? true : false
end

#starts_with_valid_unit_term? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/quantify/core_extensions/string.rb', line 28

def starts_with_valid_unit_term?
  return false unless 
  term = /\A#{Unit.unit_label_regex}#{Unit::INDEX_REGEX}?/.match(self) || 
         /\A#{Unit.unit_symbol_regex}#{Unit::INDEX_REGEX}?/.match(self) || 
         /\A#{Unit.unit_name_regex}#{Unit::INDEX_REGEX}?/.match(self)  || 
         /\A#{Unit::UNIT_DENOMINATOR_REGEX}/.match(self) || 
         /\A(#{Unit::UNIT_PREFIX_TERMS_REGEX}|#{Unit::UNIT_SUFFIX_TERMS_REGEX})/i.match(self) 
  return term[0]
end

#to_quantity ⇒ Object Also known as: to_q 



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# File 'lib/quantify/core_extensions/string.rb', line 38

def to_quantity
  Quantify::Quantity.parse(self)
end

#with_superscript_characters ⇒ Object 



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# File 'lib/quantify/core_extensions/string.rb', line 4

def with_superscript_characters
  self.gsub(/\^2\b/,"²").gsub(/\^3\b/,"³")
end

#without_superscript_characters ⇒ Object 



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# File 'lib/quantify/core_extensions/string.rb', line 8

def without_superscript_characters
  self.gsub(/¹\b/,"").gsub(/²\b/,"^2").gsub(/³\b/,"^3")
end

#word_count ⇒ Object 



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# File 'lib/quantify/core_extensions/string.rb', line 20

def word_count
  words.size
end

#words ⇒ Object 



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# File 'lib/quantify/core_extensions/string.rb', line 16

def words
  split(/\s+/)
end