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Contents
# frozen_string_literal: true
module Refinements
# Refinements for hashes.
module Hashes
refine Hash do
def except *keys
reject { |key, _value| keys.include? key }
end
def except! *keys
replace except(*keys)
end
def symbolize_keys
dup.symbolize_keys!
end
def symbolize_keys!
keys.each { |key| self[key.to_sym] = delete key }
self
end
def deep_merge other
dup.deep_merge! other
end
# :reek:FeatureEnvy
def deep_merge! other
merge! other do |_key, this_value, other_value|
if this_value.is_a?(Hash) && other_value.is_a?(Hash)
this_value.deep_merge other_value
else
other_value
end
end
end
def reverse_merge other
other.merge self
end
def reverse_merge! other
merge!(other) { |_key, old_value, _new_value| old_value }
end
def use &block
return [] unless block_given?
block.parameters
.map { |(_type, key)| self[key] }
.then { |values| yield values }
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems