Class: Array

Inherits:

Object

• Object
• Array

Defined in:

lib/commander/core_ext/array.rb

Class Method Summary

• .parse(string) ⇒ Object

  Split string into an array.

Instance Method Summary

• #delete_switches ⇒ Object

  Delete switches such as -h or –help.

Class Method Details

.parse(string) ⇒ Object

Split string into an array. Used in conjunction with Highline’s ask, or ask_for_array methods, which must respond to #parse.

Highline example

# ask invokes Array#parse
list = ask 'Favorite cookies:', Array

# or use ask_for_CLASS
list = ask_for_array 'Favorite cookies: '

# File 'lib/commander/core_ext/array.rb', line 18

def self.parse string
  eval "%w(#{string})"
end

Instance Method Details

#delete_switches ⇒ Object

Delete switches such as -h or –help. Mutative.

# File 'lib/commander/core_ext/array.rb', line 25

def delete_switches
  self.delete_if { |value| value.to_s =~ /^-/ } 
end