Method: Postview::CLI::Command#step

Defined in:
lib/postview/cli.rb

#step(&block) ⇒ Object 



71
72
73
74
75
76
77
 
# File 'lib/postview/cli.rb', line 71

def step &block
  if block_given?
    result = yield
    printf "%s", (result ? "." : "!")
    result
  end
end