7248afc490
The `multi_json` gem dynamically selects a JSON implementation from a list of candidates. Since we cannot control which gems are installed on a user's machine, this patch hardwires `multi_json` to use the included copy of `ok_json`. `ok_json` is a pure-Ruby JSON encoder/decoder that is bundled with `multi_json`. `ok_json` may not be as fast as other choices, but speed is not critical for our application. Closes Homebrew/homebrew#8574. Signed-off-by: Charlie Sharpsteen <source@sharpsteen.net>
49 lines
1.2 KiB
Ruby
49 lines
1.2 KiB
Ruby
require "vendor/multi_json/vendor/ok_json" unless defined?(::OkJson)
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module MultiJson
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module Engines
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class OkJson
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ParseError = ::OkJson::Error
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def self.decode(string, options = {}) #:nodoc:
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string = string.read if string.respond_to?(:read)
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result = ::OkJson.decode(string)
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options[:symbolize_keys] ? symbolize_keys(result) : result
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end
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def self.encode(object) #:nodoc:
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::OkJson.valenc(stringify_keys(object))
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end
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def self.symbolize_keys(object) #:nodoc:
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modify_keys(object) do |key|
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key.is_a?(String) ? key.to_sym : key
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end
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end
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def self.stringify_keys(object) #:nodoc:
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modify_keys(object) do |key|
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key.is_a?(Symbol) ? key.to_s : key
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end
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end
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def self.modify_keys(object, &modifier) #:nodoc:
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case object
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when Array
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object.map do |value|
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modify_keys(value, &modifier)
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end
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when Hash
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object.inject({}) do |result, (key, value)|
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new_key = modifier.call(key)
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new_value = modify_keys(value, &modifier)
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result.merge! new_key => new_value
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end
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else
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object
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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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