class Hash
Public Instance Methods
deep_merge(hash)
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Merges self with another hash, recursively.
This code was lovingly stolen from some random gem: gemjack.com/gems/tartan-0.1.1/classes/Hash.html
Thanks to whoever made it.
# File lib/octopress-deploy/core_ext.rb, line 8 def deep_merge(hash) target = dup hash.keys.each do |key| if hash[key].is_a? Hash and self[key].is_a? Hash target[key] = target[key].deep_merge(hash[key]) next end target[key] = hash[key] end target end
to_string_keys()
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# File lib/octopress-deploy/core_ext.rb, line 33 def to_string_keys inject({}) do |memo, (k, v)| if v.is_a? Hash memo[k.to_s] = v.to_string_keys else memo[k.to_s] = v end memo end end
to_symbol_keys()
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# File lib/octopress-deploy/core_ext.rb, line 21 def to_symbol_keys inject({}) do |memo, (k, v)| if v.is_a? Hash memo[k.to_sym] = v.to_symbol_keys else memo[k.to_sym] = v end memo end end