如何在RoR中进行形态分析？

Question

我正在寻找将单个单词转换为模型内不定式的方法：

cats -> cat
sharpest -> sharp
etc.

你知道任何能够做到这一点的宝石或图书馆吗？

Answer 1

String#singularize提供：复数的反转，返回字符串中单词的单数形式。

'posts'.singularize            # => "post"
'octopi'.singularize           # => "octopus"
'sheep'.singularize            # => "sheep"
'word'.singularize             # => "word"
'the blue mailmen'.singularize # => "the blue mailman"
'CamelOctopi'.singularize      # => "CamelOctopus"
'leyes'.singularize(:es)       # => "ley"

for String#pluralize：返回字符串中复数形式的单词。

'post'.pluralize             # => "posts"
'octopus'.pluralize          # => "octopi"
'sheep'.pluralize            # => "sheep"
'words'.pluralize            # => "words"
'the blue mailman'.pluralize # => "the blue mailmen"
'CamelOctopus'.pluralize     # => "CamelOctopi"
'apple'.pluralize(1)         # => "apple"
'apple'.pluralize(2)         # => "apples"
'ley'.pluralize(:es)         # => "leyes"
'ley'.pluralize(1, :es)      # => "ley"

此外，您还可以查看'verbs' gem

  

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