class MongoProfiler::Util
Public Class Methods
deep_keys(hash)
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# File lib/mongo_profiler/util.rb, line 4 def deep_keys(hash) return [] unless hash.is_a? Hash hash.inject([]) do |keys, (key, value)| keys << key case value when Hash keys.concat deep_keys(value) when Array value.each { |vvalue| keys.concat deep_keys(vvalue) } end keys end end