method

to_yaml

v2.1.0 - Show latest stable - 0 notes - Class: ActiveSupport::CoreExtensions::BigDecimal::Conversions

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to_yaml( opts = {} ) public

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# File activesupport/lib/active_support/core_ext/bigdecimal/conversions.rb, line 19
        def to_yaml( opts = {} )
          YAML::quick_emit( nil, opts ) do |out|
            # This emits the number without any scientific notation.
            # I prefer it to using self.to_f.to_s, which would lose precision.
            #
            # Note that YAML allows that when reconsituting floats
            # to native types, some precision may get lost.
            # There is no full precision real YAML tag that I am aware of.
            str = self.to_s
            if str == "Infinity"
              str = ".Inf"
            elsif str == "-Infinity"
              str = "-.Inf"
            elsif str == "NaN"
              str = ".NaN"
            end
            out.scalar( "tag:yaml.org,2002:float", str, :plain )
          end
        end

to_yaml

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