Module: SchemaRD::Utils::Singularizer

Included in:

String

Defined in:

lib/schemard/utils/singularizer.rb

Constant Summary

SINGULAR_RULES =

[
  [/(z)ombies$/i, "\\1ombie"],
  [/(z)ombie$/i, "\\1ombie"],
  [/(m)oves$/i, "\\1ove"],
  [/(m)ove$/i, "\\1ove"],
  [/(s)exes$/i, "\\1ex"],
  [/(s)ex$/i, "\\1ex"],
  [/(c)hildren$/i, "\\1hild"],
  [/(c)hild$/i, "\\1hild"],
  [/(m)en$/i, "\\1an"],
  [/(m)an$/i, "\\1an"],
  [/(p)eople$/i, "\\1erson"],
  [/(p)erson$/i, "\\1erson"],
  [/(database)s$/i, "\\1"],
  [/(quiz)zes$/i, "\\1"],
  [/(matr)ices$/i, "\\1ix"],
  [/(vert|ind)ices$/i, "\\1ex"],
  [/^(ox)en/i, "\\1"],
  [/(alias|status)(es)?$/i, "\\1"],
  [/(octop|vir)(us|i)$/i, "\\1us"],
  [/^(a)x[ie]s$/i, "\\1xis"],
  [/(cris|test)(is|es)$/i, "\\1is"],
  [/(shoe)s$/i, "\\1"],
  [/(o)es$/i, "\\1"],
  [/(bus)(es)?$/i, "\\1"],
  [/^(m|l)ice$/i, "\\1ouse"],
  [/(x|ch|ss|sh)es$/i, "\\1"],
  [/(m)ovies$/i, "\\1ovie"],
  [/(s)eries$/i, "\\1eries"],
  [/([^aeiouy]|qu)ies$/i, "\\1y"],
  [/([lr])ves$/i, "\\1f"],
  [/(tive)s$/i, "\\1"],
  [/(hive)s$/i, "\\1"],
  [/([^f])ves$/i, "\\1fe"],
  [/(^analy)(sis|ses)$/i, "\\1sis"],
  [/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)(sis|ses)$/i, "\\1sis"],
  [/([ti])a$/i, "\\1um"],
  [/(n)ews$/i, "\\1ews"],
  [/(ss)$/i, "\\1"],
  [/s$/i, ""]
]

NO_SINGULAR_WORDS =

%w(equipment information rice money species series fish sheep jeans police)

Instance Method Summary

• #singularize ⇒ Object

Instance Method Details

#singularize ⇒ Object

# File 'lib/schemard/utils/singularizer.rb', line 3

def singularize
  return self if NO_SINGULAR_WORDS.include?(self)

  found = SINGULAR_RULES.find{|regexp, _| self =~ regexp }
  found ? self.gsub(found[0], found[1]) : self
end