module Hashie::Extensions::DeepMerge
Public Instance Methods
deep_merge(other_hash)
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Returns a new hash with self
and other_hash
merged recursively.
# File lib/hashie/extensions/deep_merge.rb, line 5 def deep_merge(other_hash) dup.deep_merge!(other_hash) end
deep_merge!(other_hash)
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Returns a new hash with self
and other_hash
merged recursively. Modifies the receiver in place.
# File lib/hashie/extensions/deep_merge.rb, line 11 def deep_merge!(other_hash) _recursive_merge(self, other_hash) self end
Private Instance Methods
_recursive_merge(hash, other_hash)
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# File lib/hashie/extensions/deep_merge.rb, line 18 def _recursive_merge(hash, other_hash) if other_hash.is_a?(::Hash) && hash.is_a?(::Hash) other_hash.each do |k, v| hash[k] = hash.key?(k) ? _recursive_merge(hash[k], v) : v end hash else other_hash end end