Module: UnicodeTools

Defined in:
lib/unicode-tools/bidi.rb,
lib/unicode-tools/whitespace.rb,
lib/unicode-tools/string_ext/base.rb,
lib/unicode-tools/string_ext/trim.rb,
lib/unicode-tools/string_ext/squish.rb

Defined Under Namespace

Modules: StringExt

Constant Summary collapse

BIDI_OVERRIDE_CHARS_REGEX = 
/\u00E2\u0080[\u008E\u008F\u00AA-\u00AE]/.freeze
WHITESPACE_CHARS =

unicode.org/charts/uca/

%w( \u0009-\u000D \u0085 \u2028 \u2029​​
\u0020 \u3000 \u1680 \u2000-\u200A
\u205F \u00A0 \u202F \u180E ).freeze
WHITESPACE_REGEX = 
/[#{WHITESPACE_CHARS.join('')}]+/.freeze
LEADING_WHITESPACE_REGEX = 
/\A#{WHITESPACE_REGEX.source}+/.freeze
TRAILING_WHITESPACE_REGEX = 
/#{WHITESPACE_REGEX.source}+\z/.freeze
SURROUNDING_WHITESPACE_REGEX = 
/(\A#{WHITESPACE_REGEX.source})|(#{WHITESPACE_REGEX.source}\z)/.freeze

Class Method Summary collapse

Class Method Details

.has_bidi_override?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/unicode-tools/bidi.rb', line 8

def has_bidi_override?(string)
  !!(string =~ BIDI_OVERRIDE_CHARS_REGEX)
end

.has_whitespace?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/unicode-tools/whitespace.rb', line 16

def has_whitespace?(string)
  string.has_whitespace?
end

.replace_whitespace(string, replacement = nil, &block) ⇒ Object 



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# File 'lib/unicode-tools/whitespace.rb', line 36

def replace_whitespace(string, replacement = nil, &block)
  string.replace_whitespace(replacement, &block)
end

.replace_whitespace!(string, replacement = nil, &block) ⇒ Object 



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# File 'lib/unicode-tools/whitespace.rb', line 40

def replace_whitespace!(string, replacement = nil, &block)
  string.replace_whitespace!(replacement, &block)
end

.squish(string) ⇒ Object 



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# File 'lib/unicode-tools/whitespace.rb', line 28

def squish(string)
  string.squish
end

.squish!(string) ⇒ Object 



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# File 'lib/unicode-tools/whitespace.rb', line 32

def squish!(string)
  string.squish!
end

.strip_bidi_override_chars(string) ⇒ Object 



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# File 'lib/unicode-tools/bidi.rb', line 12

def strip_bidi_override_chars(string)
  string.gsub(BIDI_OVERRIDE_CHARS_REGEX, '')
end

.strip_bidi_override_chars!(string) ⇒ Object 



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# File 'lib/unicode-tools/bidi.rb', line 16

def strip_bidi_override_chars!(string)
  string.gsub!(BIDI_OVERRIDE_CHARS_REGEX, '')
end

.trim(string) ⇒ Object 



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# File 'lib/unicode-tools/whitespace.rb', line 20

def trim(string)
  string.trim
end

.trim!(string) ⇒ Object 



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# File 'lib/unicode-tools/whitespace.rb', line 24

def trim!(string)
  string.trim!
end