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Versions: 9
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Contents
# frozen_string_literal: true
module Vedeu
module Models
# A Row represents an array of Vedeu::Cells::Empty objects.
#
# @api private
#
class Row
include Enumerable
include Vedeu::Common
# @!attribute [r] cells
# @return [Array<NilClass|void>]
attr_reader :cells
class << self
extend Forwardable
def_delegators Vedeu::Coercers::Row,
:coerce
end # Eigenclass
# Returns a new instance of Vedeu::Models::Row.
#
# @param cells [Array<NilClass|void>]
# @return [Vedeu::Models::Row]
def initialize(cells = [])
@cells = cells || []
end
# @param index [Fixnum]
# @return [NilClass|void]
def cell(index)
return nil if index.nil? || empty?
cells[index]
end
# @return [Array<void>]
def content
(cells.flatten << reset_character)
end
# Provides iteration over the collection.
#
# @macro param_block
# @return [Enumerator]
def each(&block)
cells.each(&block)
end
# @return [Boolean]
def empty?
cells.empty?
end
# An object is equal when its values are the same.
#
# @param other [Vedeu::Models::Row]
# @return [Boolean]
def eql?(other)
self.class.equal?(other.class) && cells == other.cells
end
alias == eql?
# Provides the reset escape sequence at the end of a row to
# reset colour and style information to prevent colour bleed on
# the next line.
#
# @return [Vedeu::Cells::Escape]
def reset_character
Vedeu::Cells::Escape.new(value: Vedeu.esc.reset)
end
# @return [Fixnum]
def size
cells.size
end
end # Row
end # Models
end # Vedeu
Version data entries
9 entries across 9 versions & 1 rubygems