Schema export consistency

[Makeshift]

Before I open a pull request for this, I was curious if there was a design reason for it.

I've noticed that the schema that is exported with getSchema and getSchemaString are not the same as the schema that was originally supplied to Convict. In particular, two transformations happen:

1. The format name is made lowercase
2. The JSON object is flattened (I assume to make a.b.c work without having to deal with walking through a nested object)

In my fork I've commented out the line that makes the format name lowercase, and introduced an unflattening function that is applied to getSchema and getSchemaString to obtain an output consistent with the schema you put in. I also output properties instead.

I was just wondering if there was a reason behind these design decisions before I opened a pull request to change them (although that would require a major version bump).

[A-312]

In e3e5171 (#353), I removed the .toLowerCase() to have the same consistent.

@Makeshift unflatten does the same thing of coerce function, is not it ?

[xamgore]

@A-312 did you hear about json-schema drafts? If there will be a way to generate schemas in that format, some can utilize json-schema-to-typescript package and get typescript definitions for free!

[A-312]

The last week, I take 4-5 hours to work on that to thintk if should implement json-schema or not. I choose to:

• Adapt type/format of json-schema (with property, min, max, length...), this will be compatible (convict 6) ;
• I will not add all their features because I found some of their choice not to good and a little be complicated ;
• I will add some support for dynamic properties/keynames support, to make a better support for: https://blueconfig.js.org/tutorial-custom-formats-children.html & https://blueconfig.js.org/tutorial-custom-formats-object-arr.html

[A-312]

@Makeshift I saw in netwok, you always pushed the same commit

It seems to me:

Your commit	State v6
New: Force coercion even for things that aren't strings	Implemented
Consistent schema exporting	Improved
Stopped format name from being made lowercase	Done

[Makeshift]

If that's the case, I'll take a look when I have a moment and close the issue if solved. Thanks!