class StringDirection::MarksStrategy
Strategy
to detect direction looking for the presence of unicode marks
Constants
- LTR_MARK
left-to-right unicode mark
- RTL_MARK
right-to-right unicode mark
Public Instance Methods
run(string)
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Look for the presence of unicode marks in given string and infers from them its direction
params [String] The string to inspect @return [String, nil]
# File lib/string-direction/strategies/marks_strategy.rb, line 14 def run(string) string = string.to_s if ltr_mark?(string) && rtl_mark?(string) bidi elsif ltr_mark?(string) ltr elsif rtl_mark?(string) rtl end end
Private Instance Methods
ltr_mark?(string)
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# File lib/string-direction/strategies/marks_strategy.rb, line 27 def ltr_mark?(string) string.include?(LTR_MARK) end
rtl_mark?(string)
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# File lib/string-direction/strategies/marks_strategy.rb, line 31 def rtl_mark?(string) string.include?(RTL_MARK) end