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module Psych
module JSON
class Stream < Psych::Stream
class Emitter < Psych::Stream::Emitter # :nodoc:
def start_document version, tag_directives, implicit
super(version, tag_directives, !streaming?)
end
def start_mapping anchor, tag, implicit, style
super(anchor, tag, implicit, Nodes::Mapping::FLOW)
end
def start_sequence anchor, tag, implicit, style
super(anchor, tag, implicit, Nodes::Sequence::FLOW)
end
def scalar value, anchor, tag, plain, quoted, style
if "tag:yaml.org,2002:null" == tag
super('null', nil, nil, true, false, Nodes::Scalar::PLAIN)
else
super
end
end
end
def visit_String o
@emitter.scalar o.to_s, nil, nil, false, true, Nodes::Scalar::ANY
end
alias :visit_Symbol :visit_String
end
end
end
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