Sha256: f12d97a39f9ebba3536ce7b1c4f8f3de72ec03916e635b0b808527989fb42624
Contents?: true
Size: 861 Bytes
Versions: 20
Compression:
Stored size: 861 Bytes
Contents
Struct.class_eval do
def slice *attrs
hsh = {}
attrs.each{|attr| hsh[attr] = self.send(attr) }
hsh
end
def to_hash
slice(*self.class.members)
end
def self.from_hash(hsh)
self.new *hsh.values_at(*self.members.map(&:to_sym))
end
#
# values_at like a hash
#
def values_of *attrs
slice(*attrs).values_at(*attrs)
end
def each_pair *args, &block
self.to_hash.each_pair(*args, &block)
end
def merge *args
self.dup.merge! *args
end
def merge! hashlike, &block
raise "can't handle block arg yet" if block
hashlike.each_pair{|k,v| self[k] = v }
self
end
alias_method :update, :merge!
def indifferent_merge *args, &block
self.dup.indifferent_merge! *args
end
def indifferent_merge! hashlike, &block
merge! hashlike.reject{|k,v| ! self.members.include?(k.to_s) }
end
end
Version data entries
20 entries across 20 versions & 1 rubygems