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require 'representable/hash/binding'
module Representable
module YAML
class Binding < Representable::Hash::Binding
def self.build_for(definition)
return Collection.new(definition) if definition.array?
new(definition)
end
def write(map, fragment, as)
map.children << Psych::Nodes::Scalar.new(as)
map.children << node_for(fragment) # FIXME: should be serialize.
end
# private
def node_for(fragment)
write_scalar(fragment)
end
def write_scalar(value)
return value if typed?
Psych::Nodes::Scalar.new(value.to_s)
end
def serialize_method
:to_ast
end
def deserialize_method
:from_hash
end
class Collection < self
include Representable::Binding::Collection
def node_for(fragments)
Psych::Nodes::Sequence.new.tap do |seq|
seq.style = Psych::Nodes::Sequence::FLOW if self[:style] == :flow
fragments.each { |frag| seq.children << write_scalar(frag) }
end
end
end
end
end
end
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