Class: PathPrinter

Inherits:
Object
  • Object
show all
Defined in:
lib/overpath/path_printer.rb

Overview

Generator for print key-value pairs

Class Method Summary collapse

Class Method Details

.str(data) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 6

def str(data)
  string(data, false, true)
end

.str_del(data) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 10

def str_del(data)
  string_with_mark_deletion(data, false, true, '', true)
end

.str_mark(data, mark) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 14

def str_mark(data, mark)
  string_with_mark(data, false, true, mark)
end

.string(data, is_list, escaped) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 18

def string(data, is_list, escaped)
  string_with_mark(data, is_list, escaped, '')
end

.string_from_key_and_value(key_value, escaped, mark, deletion) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 48

def string_from_key_and_value(key_value, escaped, mark, deletion)
  value = (escaped ? Shellwords.escape(key_value[1]) : key_value[1])
  mark = (mark == key_value[0] ? " \u{2764}" : '')
  deletion_mark = (deletion ? " \u{2716}" : '')
  "\"#{key_value[0]}\" => \"#{value}\"#{mark}#{deletion_mark}"
end

.string_from_key_or_value(string, escaped, mark, deletion) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 55

def string_from_key_or_value(string, escaped, mark, deletion)
  string += (mark == string ? " \u{2764}" : '')
  string += (deletion ? " \u{2716}" : '')
  (escaped ? Shellwords.escape(string) : string)
end

.string_from_key_value(o, escaped, mark, deletion) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 38

def string_from_key_value(o, escaped, mark, deletion)
  line = nil
  if o.is_a?(Array) && o.size == 2
    line = string_from_key_and_value(o, escaped, mark, deletion)
  elsif o.is_a?(String)
    line = string_from_key_or_value(o, escaped, mark, deletion)
  end
  line
end

.string_with_mark(data, is_list, escaped, mark) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 22

def string_with_mark(data, is_list, escaped, mark)
  string_with_mark_deletion(data, is_list, escaped, mark, false)
end

.string_with_mark_deletion(data, is_list, escaped, mark, deletion) ⇒ Object 



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# File 'lib/overpath/path_printer.rb', line 26

def string_with_mark_deletion(data, is_list, escaped, mark, deletion)
  output = []
  if is_list
    data.each do |o|
      output << string_from_key_value(o, escaped, mark, deletion)
    end
  else
    output << string_from_key_value(data, escaped, mark, deletion)
  end
  output
end