Class: Lego::Value::Array

Inherits:
Base
  • Object
show all
Defined in:
lib/lego/value/array.rb

Instance Method Summary collapse

Methods inherited from Base

#coerce, #parse

Constructor Details

#initialize(type, opts = {}) ⇒ Array

Returns a new instance of Array.



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# File 'lib/lego/value/array.rb', line 4

def initialize(type, opts={})
  @_item_parser = Lego.value_parser(type)
  super(opts)
end

Instance Method Details

#parsers ⇒ Object 



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# File 'lib/lego/value/array.rb', line 9

def parsers
  [
   ->(v) { v.respond_to?(:to_ary) ? Lego.just(v.to_ary) : Lego.fail("invalid array: '#{v}'") },
   ->(v) { check_length? ? enforce_length(v) : Lego.just(v) },
   ->(v) { parse_items(v) },
   ->(v) { (not allow_empty? and v.empty?) ? Lego.none : Lego.just(v) }
  ]
end