NOTE: the latest version is 11.2.0

README About Versions Source Modules

Linear

Up or Down a structure.

type DirectionLinear

= Up

| Down

Either Up or Down.

alter

opposite : DirectionLinear -> DirectionLinear

The other direction. Down ⇆ Up

index

type ExpectedIndexInRange

= ExpectedIndexForLength Int

Locating an index can fail for

negative numbers
numbers >= the structure's length

Modules