SnakeCaseNameRewriter with word ending with a digit

[verdie-g]

SnakeCaseNameRewriter should rewrite Abc1Def as abc1_def but rewrites it as abc1def.

[roji]

/cc @YohDeadfall

[YohDeadfall]

While this looks right in your case, it doesn't in other. For example, Xml2Linq should be translated as xml_2_linq or as xml2linq. There is no rule how translation should work, but .NET got System.Text.Json as a standard JSON serializer, and there is a feature request to support the snake case naming policy. It's blocked by some open questions, but when it happens, I will finish the work and transfer the same logic back to Npgsql and naming conventions.

/cc @layomia

[aneves]

Chiming in with another use or test case: Custom3dModel.

[gojanpaolo]

Our use case CustomList1OptionId

[aktxyz]

just a data point .... a popular nuget package called Humanizer

"Abc1Def".Underscore(); 
// results in abc1_def

https://github.com/Humanizr/Humanizer#underscore

[buvinghausen]

just a data point .... a popular nuget package called Humanizer

"Abc1Def".Underscore(); 
// results in abc1_def

https://github.com/Humanizr/Humanizer#underscore

This is the right answer....

Every snake case conversion drops underscores in before the capital letters except the first one

HelloWorld1 => hello_world1
Xml2Linq => xml2_linq
XmlV2Row6 => xml_v2_row6

If you need it to be xml2linq then name your property Xml2linq