Hashie::Extensions::Coercion::InstanceMethods

Public Instance Methods

custom_writer(key, value, _convert = true) click to toggle source
# File lib/hashie/extensions/coercion.rb, line 37
def custom_writer(key, value, _convert = true)
  self[key] = value
end
replace(other_hash) click to toggle source
# File lib/hashie/extensions/coercion.rb, line 41
def replace(other_hash)
  (keys - other_hash.keys).each { |key| delete(key) }
  other_hash.each { |key, value| self[key] = value }
  self
end
set_value_with_coercion(key, value) click to toggle source
# File lib/hashie/extensions/coercion.rb, line 13
def set_value_with_coercion(key, value)
  into = self.class.key_coercion(key) || self.class.value_coercion(value)

  return set_value_without_coercion(key, value) unless value && into
  return set_value_without_coercion(key, coerce_or_init(into).call(value)) unless into.is_a?(Enumerable)

  if into.class >= Hash
    key_coerce = coerce_or_init(into.flatten[0])
    value_coerce = coerce_or_init(into.flatten[-1])
    value = Hash[value.map { |k, v| [key_coerce.call(k), value_coerce.call(v)] }]
  else # Enumerable but not Hash: Array, Set
    value_coerce = coerce_or_init(into.first)
    value = into.class.new(value.map { |v| value_coerce.call(v) })
  end

  set_value_without_coercion(key, value)
end

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