Class: InputReader::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/input_reader/builder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/input_reader/builder.rb', line 6

def initialize(options = {})
  @prompt                    = options[:prompt]
  @allow_blank               = options[:allow_blank]
  @default_value             = options[:default_value]
  @valid_values              = Array(options[:valid_values])
  @validators                = Array(options[:validators])
  @unparsed_input_validators = Array(options[:unparsed_input_validators])
  @parsed_input_validators   = Array(options[:parsed_input_validators])
  @parsers                   = Array(options[:parsers])
end

Instance Attribute Details

#input ⇒ Object (readonly)

Returns the value of attribute input.



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# File 'lib/input_reader/builder.rb', line 4

def input
  @input
end

Instance Method Details

#get_input ⇒ Object 



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# File 'lib/input_reader/builder.rb', line 18

def get_input
  begin
    $stdout.print "#{@prompt} "
    flush
    read_input
  rescue Exception => e
    puts e.message + e.class.inspect
    exit
  end while !valid_input?
  @input
end