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Contents
# frozen_string_literal: true
module Pastel
# A class representing detached color
class Detached
# Initialize a detached object
#
# @param [Pastel::Color] color
# the color instance
# @param [Array[Symbol]] styles
# the styles to be applied
#
# @api private
def initialize(color, *styles)
@color = color
@styles = styles.dup
freeze
end
# Decorate the values corresponding to styles
#
# @example
# Detached(Color.new, :red, :bold).call("hello")
# # => "\e[31mhello\e[0m"
#
# @param [String] value
# the stirng to decorate with styles
#
# @return [String]
#
# @api public
def call(*args)
value = args.join
@color.decorate(value, *styles)
end
alias [] call
# @api public
def to_proc
self
end
# Compare detached objects for equality of attributes
#
# @return [Boolean]
#
# @api public
def eql?(other)
instance_of?(other.class) && styles.eql?(other.styles)
end
# Compare detached objects for equivalence of attributes
#
# @return [Boolean]
#
# @api public
def ==(other)
other.is_a?(self.class) && styles == other.styles
end
# Inspect this instance attributes
#
# @return [String]
#
# @api public
def inspect
"#<#{self.class.name} styles=#{styles.inspect}>"
end
# Hash for this instance and its attributes
#
# @return [Numeric]
#
# @api public
def hash
[self.class, styles].hash
end
protected
# @api private
attr_reader :styles
end # Detached
end # Pastel
Version data entries
5 entries across 5 versions & 2 rubygems