Class: String

Inherits:
Object show all
Defined in:
lib/syncwise_api/ext/string_encoding.rb,
lib/syncwise_api/ext/core_ext.rb

Overview

ripped from rails

Constant Summary collapse

NON_WHITESPACE_REGEXP =

0x3000: fullwidth whitespace

%r![^\s#{[0x3000].pack("U")}]!

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ Boolean

A string is blank if it’s empty or contains whitespaces only:

"".blank?                 # => true
"   ".blank?              # => true
"　".blank?               # => true
" something here ".blank? # => false

Returns:

  • (Boolean) 


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# File 'lib/syncwise_api/ext/core_ext.rb', line 124

def blank?
  # 1.8 does not takes [:space:] properly
  if encoding_aware?
    self !~ /[^[:space:]]/
  else
    self !~ NON_WHITESPACE_REGEXP
  end
end

#camelize(first_letter = :upper) ⇒ Object Also known as: camelcase

By default, camelize converts strings to UpperCamelCase. If the argument to camelize is set to :lower then camelize produces lowerCamelCase.

camelize will also convert ‘/’ to ‘::’ which is useful for converting paths to namespaces.

"active_record".camelize                # => "ActiveRecord"
"active_record".camelize(:lower)        # => "activeRecord"
"active_record/errors".camelize         # => "ActiveRecord::Errors"
"active_record/errors".camelize(:lower) # => "activeRecord::Errors"



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# File 'lib/syncwise_api/ext/core_ext.rb', line 151

def camelize(first_letter = :upper)
  case first_letter
    when :upper then SyncwiseApi::Inflector.camelize(self, true)
    when :lower then SyncwiseApi::Inflector.camelize(self, false)
  end
end

#dehumanize ⇒ Object 



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# File 'lib/syncwise_api/ext/core_ext.rb', line 133

def dehumanize
  SyncwiseApi::Inflector.dehumanize(self)
end

#encoding_aware? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/syncwise_api/ext/string_encoding.rb', line 4

def encoding_aware?
  true
end

#underscore ⇒ Object 



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# File 'lib/syncwise_api/ext/core_ext.rb', line 137

def underscore
  SyncwiseApi::Inflector.underscore(self)
end