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Recursively converting child hash attributes to OpenStruct. #5

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30327ee
Recursively converting child hash attributes to OpenStruct.
abhionlyone Oct 10, 2018
252ff50
Handling hash attributes in method_missing
abhionlyone Oct 10, 2018
50ed63e
Make recursiveness optional. Default is set to false.
abhionlyone Oct 15, 2018
852f0e3
Removed attr_reader for recursive; Also using respond_to?(:to_hash) i…
abhionlyone Oct 16, 2018
388869c
Passing options as an argument to initializer instead of is_recursive,
abhionlyone Oct 16, 2018
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9 changes: 5 additions & 4 deletions lib/ostruct.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,6 @@
# of these properties compared to using a Hash or a Struct.
#
class OpenStruct

#
# Creates a new OpenStruct object. By default, the resulting OpenStruct
# object will have no attributes.
Expand All @@ -88,12 +87,14 @@ class OpenStruct
#
# data # => #<OpenStruct country="Australia", capital="Canberra">
#
def initialize(hash=nil)
def initialize(hash=nil, options={recursive: true})
@table = {}
@recursive = options.fetch(:recursive, false)
puts @recursive
if hash
hash.each_pair do |k, v|
k = k.to_sym
@table[k] = v
@table[k] = (@recursive && v.respond_to?(:to_hash)) ? OpenStruct.new(v, {recursive: true}) : v
end
end
end
Expand Down Expand Up @@ -202,7 +203,7 @@ def method_missing(mid, *args) # :nodoc:
if len != 1
raise ArgumentError, "wrong number of arguments (#{len} for 1)", caller(1)
end
modifiable?[new_ostruct_member!(mname)] = args[0]
modifiable?[new_ostruct_member!(mname)] = (@recursive && args[0].respond_to?(:to_hash)) ? OpenStruct.new(args[0], {recursive: true}) : args[0]
elsif len == 0 # and /\A[a-z_]\w*\z/ =~ mid #
if @table.key?(mid)
new_ostruct_member!(mid) unless frozen?
Expand Down