Sha256: 455899cdbc902d8b890e2f676ab5b205c053de86dc4cf7e568aa3c55342429ea
Contents?: true
Size: 691 Bytes
Versions: 11
Compression:
Stored size: 691 Bytes
Contents
# frozen_string_literal: true
module Realize
class Value
# Basic transformer that can take an object and extract a value based off the transformer's
# key. If the value passed in is an array then it will select the first record.
class Resolve
acts_as_hashable
attr_reader :key
def initialize(key:)
raise ArgumentError, 'key is required' if key.to_s.empty?
@key = key
freeze
end
def transform(resolver, value, _time, _record)
record = first(value)
resolver.get(record, key)
end
private
def first(value)
value.is_a?(Array) ? value.first : value
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems