numbered_list's Introduction

Numbered List

This library was built to make it easy to manage value objects/enums.

Example Usage:

class NumberedList::Colors < NumberedList::List
  item({name: "RED",
        formatted: "Red",
        order_value: 1,
        description: "This #FF0000"})
  item({name: "WHITE",
        formatted: "White",
        order_value: 2,
        description: "This is #FFFFFF"})

end

Examples of usage

NumberedList::Colors.red.name == "RED"
NumberedList::Colors.red.red? == true
NumberedList::Colors.blue.red? == false
NumberedList::Colors.types == ["RED", "BLUE"]
NumberedList::Colors.find_item("RED") == NumberedList::Colors.red
NumberedList::Colors.as_objs == [NumberedList::Colors.red, NumberedList::Colors.blue]

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numbered_list's Issues

Unitialized Constant NumberedList

Issue

Tried to run in rails project and cant find the NumberedList constant/namespace in 'item_value.rb'

Situation

added gem
created NumberedList class
rails console
ERROR!

Error

~/.asdf/installs/ruby/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/active_support.rb:79:in block in load_missing_constant': uninitialized constant NumberedList (NameError)`

----- Error actually happens here ------

~/.asdf/installs/ruby/2.6.3/lib/ruby/gems/2.6.0/gems/numbered_list-0.0.3/lib/numbered_list/item_value.rb:2

It might be in issue on how its being required? I didn't think it would need a bilateral 'require' statement.

Solution

Changed all references to "NumberedList::ItemValue" => "ItemValue"
Changed all references to "NumberedList::MarshallBase" => "MarshallBase"
Moved 'item_value.rb' & 'marshall_base.rb' out of 'numbered_list' dir to top
Changed

require 'numbered_list/item_value'

class NumberedList
  attr_reader :item
...

require 'item_value'
require 'marshall_base'

class NumberedList
  attr_reader :item
...

replaced require 'numbered_list/item_value' with require 'item_value' and require 'marshall_base'

now in practice

class Enums::PipeState < NumberedList
  item({name: "RECEIVED",
        formatted: "Received",
        order_value: 1,
        description: "Received"})
end

...
# => #<Enums::PipeState:0x00007fd7a02c46e0 @item=#<ItemValue name="RECEIVED", formatted="Received", order_value=1, description="Received">>