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Versions: 9
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Stored size: 1.24 KB
Contents
# typed: strict
# frozen_string_literal: true
module EML
class ModelHash
extend T::Sig
sig { params(model: EML::Model).returns(T::Hash[Symbol, T.untyped]) }
def self.call(model)
new(model).call
end
sig { params(model: EML::Model).void }
def initialize(model)
@model = T.let(model, EML::Model)
@hash = T.let({}, T::Hash[Symbol, T.untyped])
end
sig { returns(T::Hash[Symbol, T.untyped]) }
def call
@model.class.enumerate_fields do |_, local_name|
value = @model.public_send(local_name)
add_value(local_name, value)
end
@hash
end
private
sig { params(name: Symbol, value: T.untyped).void }
def add_value(name, value)
@hash[name] = stored_value(value)
end
sig { params(value: T.untyped).returns(T.untyped) }
def stored_value(value)
if value.nil?
nil
elsif value.is_a?(Array)
array_value(value)
elsif value.respond_to?(:to_h)
value.to_h
else
value
end
end
sig { params(value: T::Array[T.untyped]).returns(T::Array[T.untyped]) }
def array_value(value)
value.each_with_object([]) do |item, array|
array << stored_value(item)
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems