Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/duffy/array.rb

Instance Method Summary collapse

Instance Method Details

#to_box(safe: true) ⇒ Object

Make a nice box around any number of string(able) items. String.to_box is also available. Truncates at 80 characters.

puts ["test", :info].to_box
+------+------+
| test | info |
+------+------+



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# File 'lib/duffy/array.rb', line 10

def to_box(safe: true)
  return nil if self.empty?
  b = safe ? "+-++ | +++" : "╔─╦╗ ║ ╚╩╝"
  out  = (b[0] + self.map{ |x| b[1] * (x.to_s.gsub(/\e\[([;\d]+)?m/, '').length + 2) }.join(b[2]) + b[3])[0,80] + "\n"
  out << (b[5,2] + self.join(b[4,3]) + b[4,2])[0,80] + "\n"
  out << (b[7] + self.map{ |x| b[1] * (x.to_s.gsub(/\e\[([;\d]+)?m/, '').length + 2) }.join(b[8]) + b[9])[0,80]
end