Sha256: 5ceb8006e4e03683383b6c0ed7ab6dfd7a8a4b0e35e4816e4e44a624dd87b3dc
Contents?: true
Size: 1.25 KB
Versions: 9
Compression:
Stored size: 1.25 KB
Contents
class Hash
unless method_defined?(:stringify_keys)
def stringify_keys
inject({}) do |options, (key, value)|
options[key.to_s] = value
options
end
end
end
unless method_defined?(:stringify_keys!)
def stringify_keys!
replace(stringify_keys)
end
end
unless method_defined?(:symbolize_keys)
def symbolize_keys
inject({}) do |options, (key, value)|
options[(key.to_sym rescue key) || key] = value
options
end
end
end
unless method_defined?(:symbolize_keys!)
def symbolize_keys!
replace(symbolize_keys)
end
end
def except(*args)
hash = dup
args.each {|k| hash.delete(k) }
hash
end
def only(*args)
hash = {}
args.each {|k| hash[k] = self[k] if self.has_key?(k) }
hash
end
def rename_keys(*args)
keys = Hash[*args.flatten]
keys.each { |k, v| self[v] = delete(k) if self[k] }
self
end
def rename_keys!(*args)
replace(rename_keys(*args))
end
def symbolize_and_underscore_keys
inject({}) do |options, (key, value)|
options[(key.to_s.underscore.to_sym rescue key) || key] = value
options
end
end
def symbolize_and_underscore_keys!
replace(symbolize_and_underscore_keys)
end
end
Version data entries
9 entries across 9 versions & 1 rubygems