Class: PDK::Config::JSON

Inherits:
Namespace show all
Defined in:
lib/pdk/config/json.rb

Instance Attribute Summary

Attributes inherited from Namespace

#file, #name, #parent

Instance Method Summary collapse

Methods inherited from Namespace

#[], #[]=, #child_namespace?, #fetch, #include_in_parent?, #initialize, #mount, #namespace, #read_only!, #resolve, #setting, #to_h

Constructor Details

This class inherits a constructor from PDK::Config::Namespace

Instance Method Details

#parse_file(filename) ⇒ Object

Parses a JSON document.

See Also:

  • Namespace.parse_file


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# File 'lib/pdk/config/json.rb', line 9

def parse_file(filename)
  raise unless block_given?
  data = load_data(filename)
  return if data.nil? || data.empty?

  require 'json'

  data = ::JSON.parse(data)
  return if data.nil? || data.empty?

  data.each { |k, v| yield k, PDK::Config::Setting.new(k, self, v) }
rescue ::JSON::ParserError => e
  raise PDK::Config::LoadError, e.message
end

#serialize_data(data) ⇒ Object

Serializes object data into a JSON string.

See Also:

  • Namespace.serialize_data


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# File 'lib/pdk/config/json.rb', line 27

def serialize_data(data)
  require 'json'

  ::JSON.pretty_generate(data)
end