On 8 June 2018 at 00:16, Tim Mackinnon <tim@testit.works> wrote:

Thanks guys - it seems like I was on the right track.

Making my own NeoJsonObject did work, but I will go back and see if I��m really using the js nature of the values and if for this, just an OrderedDictionary might be clearer.

As an aside, I was doing some experiments with prismic.io (a headless cms) and the order of your content when rendering it on a page(generically) is obviously important.

Tim

Sent from my iPhone

> On 7 Jun 2018, at 07:46, Sven Van Caekenberghe <sven@stfx.eu> wrote:
>
>
>
>> On 7 Jun 2018, at 08:16, Norbert Hartl <norbert@hartl.name> wrote:
>>
>>
>>
>>> Am 07.06.2018 um 07:29 schrieb Sven Van Caekenberghe <sven@stfx.eu>:
>>>
>>> Tim,
>>>
>>>> On 7 Jun 2018, at 01:37, Tim Mackinnon <tim@testit.works> wrote:
>>>>
>>>> Hi - I��ve hit some Json where the outputted values (they are field names) are written out in a specific order - and the author hasn��t chosen to use an array to represent those fields in a specific order.
>>>>
>>>> { ��field1�� : { ��.}, ��field2��: { �� } }
>>>>
>>>> I think this is technically incorrect and should be:
>>>>
>>>> { [ {��field1�� : { ��.}, ��field2��: { �� } ]}
>>>>
>>>> Anyway - given what I��ve got, would it be a terrible idea to create my own version NeoJsonObject and just make it a subclass of OrderedDictionary?
>>>>
>>>> I can��t see any issues - but then I might be kidding myself��
>>>>
>>>> Tim
>>>
>>> Yea, I think you could try making a NeoJSONOrderedObject as a subclass of OrderedDictionary, modelled after NeoJSONObject. Just remember it is implemented using DNU, which will surprise you at one point.
>>>
>> Wouldn��t be setting #mapClass: on the reader to OrderedDictionary not enough? Dictionary is the default anyway.
>>
>> Norbert
>
> Yes, of course, Norbert, it keeps the order:
>
> (NeoJSONReader on: '{"BB":1,"CC":2,"AA":3}' readStream) mapClass: OrderedDictionary; next.
>
>�� => an OrderedDictionary('BB'->1 'CC'->2 'AA'->3)
>
> NeoJSONWriter toString: (OrderedDictionary new at: #BB put: 1; at: #CC put: 2; at: #AA put: 3; yourself).
>
>�� => '{""BB"":1,""CC"":2,""AA"":3}'
>
> It is not functionally 100% the same as a hypothetical NeoJSONOrderedObject, but might do.
>
> Sven