Add NonEmptyArray and NonEmptyList instances #61
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What does this pull request do?
Closes #58 by adding instances for
NonEmptyArrayandNonEmptyList.I also considered adding
FoldableandNonEmpty Foldableinstances, as suggested in #25, but this would cause overlapping instances with existing foldable structures (Array,List). Any suggestions for this -- instance chains, or skip altogether?Where should the reviewer start?
Additions to the
Encode.ClassandDecode.Classmodules, plus new tests added to the nonempty suite with QuickCheck.Other Notes:
I also did some minor cleanup to make the modules' coding style more consistent, but without making changes to functionality.