Sha256: fef83b554d66c834887fd50a1ecf3992c59fc24e0fc63ac58ea8ccaccaf514ef
Contents?: true
Size: 716 Bytes
Versions: 7
Compression:
Stored size: 716 Bytes
Contents
# coding: utf-8
module Pastel
# Collects a list of decorators for styling a string
#
# @api private
class DecoratorChain
include Enumerable
include Equatable
def initialize(decorators = [])
@decorators = decorators
end
# Add decorator
#
# @api public
def add(decorator)
self.class.new(decorators + [decorator])
end
# Iterate over list of decorators
#
# @api public
def each(&block)
decorators.each(&block)
end
# Create an empty decorator chain
#
# @return [DecoratorChain]
#
# @api public
def self.empty
new([])
end
protected
attr_reader :decorators
end # DecoratorChain
end # Patel
Version data entries
7 entries across 7 versions & 1 rubygems