class Hash
Public Instance Methods
extractable_options?()
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By default, only instances of Hash
itself are extractable. Subclasses of Hash
may implement this method and return true to declare themselves as extractable. If a Hash
is extractable, Array#extract_options!
pops it from the Array
when it is the last element of the Array
.
# File vendor/active_support/core_ext/array/extract_options.rb, line 7 def extractable_options? instance_of?(Hash) end
shallow_to_n()
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# File lib/react/ext/hash.rb, line 2 def shallow_to_n hash = `{}` self.map do |key, value| `hash[#{key}] = #{value}` end hash end