Add support for nesting translations

[josephfarina]

Addresses #365

[aralroca]

So fast! 🔥

[aralroca]

Do you think that it would make sense to also allow this nested format?

[josephfarina]

Hm do you mean something like this?

{
  "cart-message": {
     "cart-message_0": "",
     ...
}

If so, I think it would actually already work — i'm not sure how useful it is though — because this is only checking if the child key has one of the plural rules as a direct child. And if it does not, then the old rules will work the same.

[aralroca]

I was thinking with:

{
  "cart-message": {
     "0": "",
     ...
}

Although the supported plurals are only 6, we also support an exact match, so perhaps it is also interesting to allow nesting for these "exact match" numbers.

{
  "cart-message": {
     "42": "Exact match when {{count}} === 42",
     "one": "...", 
     "other": ".."
  } 
}

I'm not sure how useful it would be, that's why I'm also asking. 😊

[josephfarina]

Ah okay I got you now! Yeah so for example Smartling, the reason nested support is needed, only supports one and other it doesn't even support zero let alone the 3 others. So I am not sure how useful it would be...I am more then happy to do it though if you think we should.

[aralroca]

Sounds good! Thanks for your time 🙏

[josephfarina]

Hey @aralroca just to confirm, should I add this feature or not? 😄

[aralroca]

yes @josephfarina, it would be great! 😊

[josephfarina]

Done @aralroca!

[aralroca]

Would you put in the documentation an example with both ways?

{
  "cart-message_0": "The cart is empty", // when count === 0
  "cart-message_one": "The cart has only {{count}} product", // singular
  "cart-message_other": "The cart has {{count}} products", // plural
  "cart-message_999": "The cart is full", // when count === 999
}

or

{
  "cart-message": {
     "0": "The cart is empty", // when count === 0
     "one": "The cart has only {{count}} product", // singular
     "other": "The cart has {{count}} products", // plural
     "999": "The cart is full", // when count === 999
  } 
}

[aralroca]

Thank you for this another amazing contribution 👏 😊