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Contents
module Propono
module Utils
# Returns +hash+ with all primary and nested keys to string values symbolised
# To avoid conflicts with ActiveSupport and other libraries that provide Hash symbolisation,
# this method is kept within the Propono namespace and not mixed into Hash
def self.symbolize_keys(hash)
hash.inject({}) do |result, (key, value)|
new_key = key.is_a?(String) ? key.to_sym : key
new_value = value.is_a?(Hash) ? symbolize_keys(value) : value
result[new_key] = new_value
result
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems