Sha256: bb9cc3ccacbe4611594ccef7d74dae179039f91543eae52e89e8a7f63141ac3c
Contents?: true
Size: 1.38 KB
Versions: 24
Compression:
Stored size: 1.38 KB
Contents
# encoding: utf-8
# Object
class Object
# Check boolean type
#
# boolean? true # => true
# boolean? false # => true
# boolean? nil # => false
# boolean? 'true' # => false
# boolean? 'false' # => false
# boolean? '' # => false
def boolean?
self.is_a?(TrueClass) || self.is_a?(FalseClass)
end
# Get self define methods.
#
# class SampleClass < String
# def public_hello
# "public hello"
# end
#
# protected
#
# def protected_hello
# "protected hello"
# end
#
# private
#
# def private_hello
# "private hello"
# end
# end
#
# SampleClass.new.my_methods # => [:public_hello, :protected_hello, :private_hello]
def my_methods
public_methods(false) + protected_methods(false) + private_methods(false)
end
# If self match any one of args, return true.
#
# "hoge".any_of? %w{hoge hige} # => true
# "hige".any_of? %w{hoge hige} # => true
# "hege".any_of? %w{hoge hige} # => false
def any_of?(*args)
args.each { |value|return true if self == value }
false
end
# you get bool value
#
# true.to_bool # => true
# false.to_bool # => false
# 0.to_bool # => true
# 1.to_bool # => true
# ''.to_bool # => true
# 'true'.to_bool # => true
# 'false'.to_bool # => true
# nil.to_bool # => false
def to_bool
!!self
end
end
Version data entries
24 entries across 24 versions & 1 rubygems