Sha256: 613078035cb2c9e9e0f07479e87386e46782f563aace3a1b1797ed7c279f7097
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Size: 482 Bytes
Versions: 13
Compression:
Stored size: 482 Bytes
Contents
module Fog
module StringifyKeys
# Returns a new hash with all keys converted to strings.
def self.stringify(hash)
transform_hash(hash) do |hash, key, value|
hash[key.to_s] = value
end
end
private
# http://devblog.avdi.org/2009/11/20/hash-transforms-in-ruby/
def self.transform_hash(original, &block)
original.reduce({}) do |result, (key, value)|
block.call(result, key, value)
result
end
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems