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Contents
# frozen_string_literal: true
require 'ostruct'
module Blacklight
##
# An OpenStruct that responds to common Hash methods
class OpenStructWithHashAccess < OpenStruct
delegate :keys, :each, :map, :has_key?, :key?, :include?, :empty?,
:length, :delete, :delete_if, :keep_if, :clear, :reject!, :select!,
:replace, :fetch, :to_json, :as_json, :any?, :freeze, :unfreeze, :frozen?, to: :to_h
##
# Expose the internal hash
# @return [Hash]
def to_h
@table
end
def select(...)
self.class.new to_h.select(...)
end
def sort_by(...)
self.class.new to_h.sort_by(...).to_h
end
def sort_by!(...)
replace to_h.sort_by(...).to_h
self
end
##
# Merge the values of this OpenStruct with another OpenStruct or Hash
# @param [Hash,#to_h] other_hash
# @return [OpenStructWithHashAccess] a new instance of an OpenStructWithHashAccess
def merge other_hash
self.class.new to_h.merge((other_hash if other_hash.is_a? Hash) || other_hash.to_h)
end
##
# Merge the values of another OpenStruct or Hash into this object
# @param [Hash,#to_h] other_hash
# @return [OpenStructWithHashAccess] a new instance of an OpenStructWithHashAccess
def merge! other_hash
@table.merge!((other_hash if other_hash.is_a? Hash) || other_hash.to_h)
end
def reverse_merge(other_hash)
self.class.new to_h.reverse_merge((other_hash if other_hash.is_a? Hash) || other_hash.to_h)
end
def deep_dup
self.class.new @table.deep_dup
end
def deep_transform_values(&method)
self.class.new @table.deep_transform_values(&method)
end
def try(method_name = nil, *args, &block)
if method_name.nil? && block_given?
if b.arity.zero?
instance_eval(&block)
else
yield self
end
elsif respond_to?(method_name)
public_send(method_name, *args, &b)
end
end
end
end
Version data entries
21 entries across 21 versions & 2 rubygems