Useful Tacit function🔗ℹ

Laurent Müller <loeru@pm.me>

package: Tacit

Useful functions

source code: https://github.com/lurry-m/tacit

1 Fork🔗ℹ

syntax
(fork (first ...) second ...)

Returns the a unary function that applies the all the second arguments to the input and then the first arguments on the result.

Examples:

> (define sum (curry apply +))
> (define average (fork1 (/) sum length))
fork1: undefined;
cannot reference an identifier before its definition
in module: top-level
> (average (range 10))
average: undefined;
cannot reference an identifier before its definition
in module: top-level

syntax
(fork2 (first ...) second ...)

Returns the a binary function that applies the all the second arguments to the input and then the first arguments on the result.

Example:

> ((fork2 (list) + *) 5 7)
'(12 35)