Module: Boogex

Defined in:
lib/boogex.rb,
lib/boogex/error.rb,
lib/boogex/version.rb,
lib/boogex/convertor.rb

Defined Under Namespace

Modules: Helper

Constant Summary collapse

Error = 
Class.new(StandardError)
VERSION = 
'0.1.2'
AND_REGEX = 
/ AND /
OR_REGEX = 
/ OR /
NOT_REGEX = 
/ NOT /

Class Method Summary collapse

Class Method Details

.convert(text) ⇒ Object 



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# File 'lib/boogex/convertor.rb', line 7

def self.convert(text)
  texts = text.split(NOT_REGEX)
  fail "The regex '#{text}' split more than twice on 'NOT'" if texts.size > 2
  inclu_text = texts[0]
  exclu_text = texts[1]
  regex_hash = {
    inclusive_regex: run_through_convertors(inclu_text)
  }

  unless exclu_text.nil?
    regex_hash[:exclusive_regex] = run_through_convertors(exclu_text)
    regex_hash[:no_links] = true if exclu_text.include?('HTTP')
    validate_regex_syntax!(regex_hash[:exclusive_regex], text)
  end

  validate_regex_syntax!(regex_hash[:inclusive_regex], text)
  regex_hash
end

.run_through_convertors(text) ⇒ Object 



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# File 'lib/boogex/convertor.rb', line 31

def self.run_through_convertors(text)
  array = array_struct(text)
  array = ors_to_pipes(array)
  array = regex_formatting(array)
  regex_array_to_string(array)
end

.validate_regex_syntax!(regex, text) ⇒ Object 



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# File 'lib/boogex/convertor.rb', line 26

def self.validate_regex_syntax!(regex, text)
  # Note: This also checks that the regex is valid and returns RegExpError if it isn't including a description of what went wrong.
  fail "#{regex} matched on nothing or empty space. Huh?" if !' '.match(regex).nil?
end