Class: Hedgelog::ScrubReplacement

Inherits:
Object
  • Object
show all
Defined in:
lib/hedgelog/scrub_replacement.rb

Instance Method Summary collapse

Constructor Details

#initialize(key, replacement) ⇒ ScrubReplacement

Returns a new instance of ScrubReplacement.



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# File 'lib/hedgelog/scrub_replacement.rb', line 3

def initialize(key, replacement)
  @key = key
  @replacement = replacement
  @match_regex = /("?)#{@key}\1(=>|=|:)(\s*)("?)(.+?)\4(&|,|;|\s|$)/
end

Instance Method Details

#scrub_array(array) ⇒ Object 



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# File 'lib/hedgelog/scrub_replacement.rb', line 28

def scrub_array(array)
  array.each do |val|
    scrub_thing(val)
  end
end

#scrub_hash(hash) ⇒ Object 



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# File 'lib/hedgelog/scrub_replacement.rb', line 20

def scrub_hash(hash)
  hash.each do |key, val|
    next hash[key] = @replacement if key.to_s.casecmp(@key.to_s).zero?

    scrub_thing(val)
  end
end

#scrub_string(string) ⇒ Object 



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# File 'lib/hedgelog/scrub_replacement.rb', line 9

def scrub_string(string)
  string.gsub!(@match_regex) do
    quote1 = Regexp.last_match[1]
    sep = Regexp.last_match[2]
    whitespace = Regexp.last_match[3]
    quote2 = Regexp.last_match[4]
    rest = Regexp.last_match[6]
    "#{quote1}#{@key}#{quote1}#{sep}#{whitespace}#{quote2}#{@replacement}#{quote2}#{rest}"
  end
end