Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll-patreon/utils/string-utils.rb

Constant Summary collapse

INTERPOLATE_DELIMETER_LIST = 
[ '"', "'", "\x02", "\x03", "\x7F", '|', '+', '-' ]
JSON_ESCAPE_MAP = 
{
'\\'    => '\\\\',
'</'    => '<\/',
"\r\n"  => '\n',
"\n"    => '\n',
"\r"    => '\n',
'"'     => '\\"' }

Instance Method Summary collapse

Instance Method Details

#escape_json ⇒ Object 



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# File 'lib/jekyll-patreon/utils/string-utils.rb', line 32

def escape_json
  self.gsub(/(\\|<\/|\r\n|[\n\r"])/) { JSON_ESCAPE_MAP[$1] }
end

#interpolate(data = {}) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/jekyll-patreon/utils/string-utils.rb', line 5

def interpolate(data = {})
  binding = Kernel.binding

  data.each do |k, v|
    binding.local_variable_set(k, v)
  end

  delemeter = nil
  INTERPOLATE_DELIMETER_LIST.each do |k|
    next if self.include? k
    delemeter = k
    break
  end
  raise ArgumentError, "String contains all the reserved characters" unless delemeter
  e = s = delemeter
  string = "%Q#{s}" + self + "#{e}"
  binding.eval string
end