Sha256: e5747d6471eb7703f40926e56a06b83f23b2e9934b414f75eceb88420c60bd7f
Contents?: true
Size: 1008 Bytes
Versions: 26
Compression:
Stored size: 1008 Bytes
Contents
require 'psych'
module TreasureData
module CompactFormatYamler
module Visitors
class YAMLTree < Psych::Visitors::YAMLTree
# NOTE support 2.0 following
unless self.respond_to? :create
class << self
alias :create :new
end
end
def visit_Hash o
if o.class == ::Hash && o.values.all? {|v| v.kind_of?(Numeric) || v.kind_of?(String) || v.kind_of?(Symbol) }
register(o, @emitter.start_mapping(nil, nil, true, Psych::Nodes::Mapping::FLOW))
o.each do |k,v|
accept k
accept v
end
@emitter.end_mapping
else
super
end
end
end
end
def self.dump(o, io = nil, options = {})
if Hash === io
options = io
io = nil
end
visitor = ::TreasureData::CompactFormatYamler::Visitors::YAMLTree.create options
visitor << o
visitor.tree.yaml io, options
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems