module Raven::Utils::DeepMergeHash

ported from ActiveSupport

Public Class Methods

deep_merge(hash, other_hash, &block) click to toggle source
# File lib/raven/utils/deep_merge.rb, line 6
def self.deep_merge(hash, other_hash, &block)
  deep_merge!(hash, other_hash, &block)
end
deep_merge!(hash, other_hash, &block) click to toggle source
# File lib/raven/utils/deep_merge.rb, line 10
def self.deep_merge!(hash, other_hash, &block)
  other_hash.each_pair do |current_key, other_value|
    this_value = hash[current_key]

    hash[current_key] = if this_value.is_a?(Hash) && other_value.is_a?(Hash)
      this_value.deep_merge(other_value, &block)
    else
      if block_given? && key?(current_key)
        block.call(current_key, this_value, other_value)
      else
        other_value
      end
    end
  end

  hash
end