45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
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# Copyright 2015 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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module Google
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module Apis
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module Core
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# Adds to_hash to objects
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module Hashable
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# Convert object to hash representation
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#
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# @return [Hash]
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def to_h
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Hash[instance_variables.map { |k| [k[1..-1].to_sym, Hashable.process_value(instance_variable_get(k))] }]
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end
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# Recursively serialize an object
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#
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# @param [Object] val
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# @return [Hash]
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def self.process_value(val)
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case val
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when Hash
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Hash[val.map {|k, v| [k.to_sym, Hashable.process_value(v)] }]
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when Array
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val.map{ |v| Hashable.process_value(v) }
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else
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val.respond_to?(:to_h) ? val.to_h : val
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end
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end
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end
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end
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end
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end
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