Class: Extract::HashBuilder

Inherits:
Base
  • Object
show all
Defined in:
lib/src/extract/hash_builder.rb

Constant Summary collapse

INTERNAL_FIELDS = 
%i[array_of keep_if within unescape].freeze

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Extract::Base

Instance Method Details

#value(index = 0) ⇒ Object 



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# File 'lib/src/extract/hash_builder.rb', line 7

def value(index = 0)
  path, props = node.to_h.values_at(:path, :props)

  hash = {}
  props.each do |field_name, nested_props|
    next unless valuable_field? field_name, nested_props, index

    value = ValueBuilder.new(Node.new(nested_props, path), extractor).value
    hash[field_name.to_sym] = value if value.present?
  end

  keep_hash?(hash, props) ? hash : nil
end