...

...

`intersperse :: Char -> Text -> Text`

Yeah, that looks silly indeed. Should be pruned or marked as spam.

"Spam" is a bit harsh. And it does indeed have some use (albeit primarily with test suites and quite possibly more efficient ways to do the required task anyway): https://github.com/search?l=Haskell&q=Text.intersperse&type=Code

To be honest, I cannot find a single useful application of `intersperse` there, and most of results are not about `Data.Text.intersperse` at all. Best regards, Andrew