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Versions: 18
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Contents
require 'gorillib/object/blank'
module Gorillib
module Hashlike
module Compact
# returns a compact!ed copy (contains no key/value pairs having nil? values)
#
# @example
# hsh = { :a => 100, :b => nil, :c => false, :d => "" }
# hsh.compact # => { :a => 100, :c => false, :d => "" }
# hsh # => { :a => 100, :b => nil, :c => false, :d => "" }
#
# @return [Hashlike]
#
def compact
reject{|key,val| val.nil? }
end
# Removes all key/value pairs having nil? values
#
# @example
# hsh = { :a => 100, :b => nil, :c => false, :d => "" }
# hsh.compact # => { :a => 100, :c => false, :d => "" }
# hsh # => { :a => 100, :c => false, :d => "" }
#
# @return [Hashlike]
#
def compact!
delete_if{|key,val| val.nil? }
end
# returns a compact!ed copy (contains no key/value pairs having blank? values)
#
# @example
# hsh = { :a => 100, :b => nil, :c => false, :d => "" }
# hsh.compact # => { :a => 100 }
# hsh # => { :a => 100, :b => nil, :c => false, :d => "" }
#
# @return [Hashlike]
#
def compact_blank
reject{|key,val| val.blank? }
end
# Removes all key/value pairs having blank? values
#
# @example
# hsh = { :a => 100, :b => nil, :c => false, :d => "" }
# hsh.compact # => { :a => 100 }
# hsh # => { :a => 100 }
#
# @return [Hashlike]
#
def compact_blank!
delete_if{|key,val| val.blank? }
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems