Left -package:containers

On the left side.
Feed marked inputs through the argument arrow, passing the rest through unchanged to the output.
The left sibling of the given location.
Move one step left from the current position.
Pad the left hand side of a string until it reaches k characters wide, if necessary filling with character c.
Pad the left hand side of a string until it reaches k characters wide, if necessary filling with character c.
Align boxes to the left.
A prism on the Left element of an Either.
Moves a Cursor to its left sibling.
left :: Prism (Either a r) (Either b r) a b
A prism on the Left element of an Either.
The left sibling of the given location - pure version.
The left branch
Direct left outer join.
Assert that some value is Left.
left z returns the zipper with the focus shifted left one element.