Sha256: 4a4094f47c5a22a4dcf698ec0565bdbab152dc2290dd59f6b4c93c6e085e5ba4
Contents?: true
Size: 1.07 KB
Versions: 42
Compression:
Stored size: 1.07 KB
Contents
# frozen_string_literal: true
require "active_support/deep_mergeable"
class Hash
include ActiveSupport::DeepMergeable
##
# :method: deep_merge
# :call-seq: deep_merge(other_hash, &block)
#
# Returns a new hash with +self+ and +other_hash+ merged recursively.
#
# h1 = { a: true, b: { c: [1, 2, 3] } }
# h2 = { a: false, b: { x: [3, 4, 5] } }
#
# h1.deep_merge(h2) # => { a: false, b: { c: [1, 2, 3], x: [3, 4, 5] } }
#
# Like with Hash#merge in the standard library, a block can be provided
# to merge values:
#
# h1 = { a: 100, b: 200, c: { c1: 100 } }
# h2 = { b: 250, c: { c1: 200 } }
# h1.deep_merge(h2) { |key, this_val, other_val| this_val + other_val }
# # => { a: 100, b: 450, c: { c1: 300 } }
#
#--
# Implemented by ActiveSupport::DeepMergeable#deep_merge.
##
# :method: deep_merge!
# :call-seq: deep_merge!(other_hash, &block)
#
# Same as #deep_merge, but modifies +self+.
#
#--
# Implemented by ActiveSupport::DeepMergeable#deep_merge!.
def deep_merge?(other) # :nodoc:
other.is_a?(Hash)
end
end
Version data entries
42 entries across 42 versions & 7 rubygems