urbit/base/pub/doc/hoon/runes/ts/tsbr.md
Anton Dyudin 6cbb6b060d Revert "remove docs for demo", "remove odds and ends", "demo network", "DEMO ONLY: root beak as %demo.", "DEMO ONLY: don't show doznec flapping.", "Prinrtf."
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This reverts commit f187d2d7e01a54823f3e979af9bbd148b398e7e9.
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Conflicts:
	urb/urbit.pill
	urb/zod/base/lib/drum.hoon
2015-06-15 18:10:02 -07:00

696 B

tisbar, =|, %tsbr

Bunt to subject

=| is a synthetic hoon that pushes the bunt, or default value, of p on the subject and sends it to q.

Produces

Twig: [%tsbr p=tile q=twig]

Sample

p is a tile. q is a twig.

Tall form

=|  p
    q

Wide form

=|(p q)

Irregular form

None

Examples

~zod/try=> =|(a=@p a)
~zod

Here we use =| to generate the default value of a @p, which is ~zod.

/~zod/try=> 
    =|  a=[b=@ c=@]
    [+(b.a) +(+(c.a))]
[1 2]

Here we add the bunt of a=[b=@ c=@] and perform a very basic operation on it.