Sha256: 07360cbe19a3ae5ac12d72a4ee07a7e7623c268f28e8302e096b0763962b9d25
Contents?: true
Size: 1.67 KB
Versions: 8
Compression:
Stored size: 1.67 KB
Contents
require 'cucumber/term/ansicolor'
module Cucumber
module Term
module Banner
def display_banner(lines, io, border_modifiers = nil)
BannerMaker.new.display_banner(lines, io, border_modifiers || %i[green bold])
end
class BannerMaker
include Term::ANSIColor
def display_banner(lines, io, border_modifiers)
lines = lines.split("\n") if lines.is_a? String
longest_line_length = lines.map { |line| line_length(line) }.max
io.puts apply_modifiers("┌#{'─' * (longest_line_length + 2)}┐", border_modifiers)
lines.map do |line|
padding = ' ' * (longest_line_length - line_length(line))
io.puts "#{apply_modifiers('│', border_modifiers)} #{display_line(line)}#{padding} #{apply_modifiers('│', border_modifiers)}"
end
io.puts apply_modifiers("└#{'─' * (longest_line_length + 2)}┘", border_modifiers)
end
private
def display_line(line)
line.is_a?(Array) ? line.map { |span| display_span(span) }.join : line
end
def display_span(span)
return apply_modifiers(span.shift, span) if span.is_a?(Array)
span
end
def apply_modifiers(str, modifiers)
display = str
modifiers.each { |modifier| display = send(modifier, display) }
display
end
def line_length(line)
if line.is_a?(Array)
line.map { |span| span_length(span) }.sum
else
line.length
end
end
def span_length(span)
span.is_a?(Array) ? span[0].length : span.length
end
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems