2 replies

`Array.isArray` type guard issue with `NonEmptyReadonlyArray`

Is there a reason why the effect

Array.isArray

Array.isArray

Array.isArray

Array.isArray (and the built-in TS Array.isArray one I guess) type guards do not work with

NonEmptyReadonlyArray

NonEmptyReadonlyArray

NonEmptyReadonlyArray

NonEmptyReadonlyArray but do work with

NonEmptyArray

NonEmptyArray

NonEmptyArray