Sha256: ee14bcedac740319275de958575e5134b2b2ef3a69e40181ecc3d2a55f1add03
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Size: 1.05 KB
Versions: 10
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Stored size: 1.05 KB
Contents
# encoding: UTF-8
require 'colored'
module Tms
class Table
attr_accessor :cols, :rows
def initialize(&block)
@cols, @rows = [], []
yield self if block_given?
end
ADJUST = {:left => :ljust, :right => :rjust, :center => :center}
def col(name, color = nil, adjust = nil)
@cols << {:name => name, :color => color, :adjust => ADJUST[adjust]}
end
def <<(row)
@rows << row
end
def lines
@cols.each_with_index do |col, i|
col[:width] = ([col[:name]] + @rows.map{ |row| row[i] }).map(&:to_s).map(&:length).max
end
([@cols.map{ |col| col[:name] }] + @rows).each_with_index.map do |line, i|
line.zip(@cols).map do |val, col|
width, color, adjust = col.values_at(:width, :color, :adjust)
adjust ||= val.is_a?(Integer) ? :rjust : :ljust
val_s = val.to_s.send(adjust, width)
val_s = Colored.colorize(val_s, :foreground => color) if color
val_s
end.join(' ')
end
end
def print
puts lines
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems