Sha256: f4cde15660b96797df1ace02f5f5fd81fff2e067acbedd9588a64774c97ec0d6
Contents?: true
Size: 956 Bytes
Versions: 12
Compression:
Stored size: 956 Bytes
Contents
module Yoti
class MultiValue
def initialize(items)
raise(TypeError, "Arrays must be passed to #{self.class.name}") unless items.is_a?(Array)
@original_items = items
@items = items.dup
@filters = []
end
def allow_type(type)
filter { |value| value.is_a?(type) }
self
end
def filter(&callback)
@filters.push(callback)
apply_filters
self
end
def items
apply_filters
@items.clone.freeze
end
private
def apply_filters
@items = @original_items.dup
if @filters.count.positive?
@items.keep_if do |item|
match = @filters.select { |callback| callback.call(item) }
match.count.positive?
end
end
@items.each do |item|
next unless item.is_a?(MultiValue)
@filters.each do |callback|
item.filter { |value| callback.call(value) }
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems