Sha256: 8ae3b1784fb47cf333c3224ccd13242149ae7c6dcd16ce253197a8b3defeb036
Contents?: true
Size: 1.19 KB
Versions: 10
Compression:
Stored size: 1.19 KB
Contents
# frozen_string_literal: true
require 'kind/basic'
require 'kind/empty'
require 'kind/presence'
module Kind
module Dig
extend self
def call!(data, keys = Empty::ARRAY) # :nodoc
keys.reduce(data) do |memo, key|
value = get(memo, key)
break if KIND.nil_or_undefined?(value)
value
end
end
def call(data, *input)
args = input.size == 1 && input[0].kind_of?(::Array) ? input[0] : input
result = call!(data, args)
return result unless block_given?
yield(result) unless KIND.nil_or_undefined?(result)
end
def presence(*args, &block)
Presence.(call(*args, &block))
end
def [](*keys)
->(data) { call!(data, keys) }
end
private
def get(data, key)
return data[key] if ::Hash === data
case data
when ::Array
data[key] if key.respond_to?(:to_int)
when ::OpenStruct
data[key] if key.respond_to?(:to_sym)
when ::Struct
data[key] rescue nil if key.respond_to?(:to_int) || key.respond_to?(:to_sym)
else
data.public_send(key) if key.respond_to?(:to_sym) && data.respond_to?(key)
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems