Methods

YALTools::JsonFormatter

Description

YALTools::JsonFormatter module provides a human readable fancy format.

Usage

   hash = @couch.get("/_all_dbs")
   puts YALTools::JsonFormatter::parse(hash)

Public Class Methods

parse(i, depth=0, indent_unit=" ") click to toggle source

The depth argument is used for an initial indent size.

The indent_unit argument is an indent string. 

    # File yalt/formatter.rb, line 22
22:     def parse(i, depth=0, indent_unit="  ")
23:       indent = indent_unit.to_s * depth.to_i
24:       msg = ""
25:       case i
26:       when Array
27:         msg += "[\n"
28:         max = i.size
29:         count = 1
30:         i.each do |c|
31:           msg += parse(c,depth+1, indent_unit)
32:           msg += ",\n" if max != count
33:           
34:           count += 1
35:         end
36:         msg += "\n#{indent}]"
37:       when Hash
38:         max = i.size
39:         count = 1
40:         msg += "#{indent}{\n"
41:         i.each do |k,v|
42:           msg += "#{indent_unit.to_s * (depth.to_i + 1)}#{indent}\"#{k}\":"
43:           msg += parse(v, depth+1, indent_unit)
44:           msg += "," if max != count
45:           msg += "\n"
46: 
47:           count += 1
48:         end
49:         msg += "#{indent}}"
50:       else
51:         msg += "#{indent}\"#{i}\""
52:       end
53:       return msg
54:     end

Private Instance Methods

parse(i, depth=0, indent_unit=" ") click to toggle source

The depth argument is used for an initial indent size.

The indent_unit argument is an indent string. 

    # File yalt/formatter.rb, line 22
22:     def parse(i, depth=0, indent_unit="  ")
23:       indent = indent_unit.to_s * depth.to_i
24:       msg = ""
25:       case i
26:       when Array
27:         msg += "[\n"
28:         max = i.size
29:         count = 1
30:         i.each do |c|
31:           msg += parse(c,depth+1, indent_unit)
32:           msg += ",\n" if max != count
33:           
34:           count += 1
35:         end
36:         msg += "\n#{indent}]"
37:       when Hash
38:         max = i.size
39:         count = 1
40:         msg += "#{indent}{\n"
41:         i.each do |k,v|
42:           msg += "#{indent_unit.to_s * (depth.to_i + 1)}#{indent}\"#{k}\":"
43:           msg += parse(v, depth+1, indent_unit)
44:           msg += "," if max != count
45:           msg += "\n"
46: 
47:           count += 1
48:         end
49:         msg += "#{indent}}"
50:       else
51:         msg += "#{indent}\"#{i}\""
52:       end
53:       return msg
54:     end

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