Handbook
Glossary
filter-keys ( assoc quot: ( key -- ? ) -- assoc' )
Vocabulary
assocs
Inputs
assoc
an
object
quot
a
quotation
with stack effect
( key -- ? )
Outputs
assoc'
an
object
Definition
USING:
kernel
;
IN:
assocs
:
filter-keys
( assoc quot: ( key -- ? ) -- assoc' )
[
[
drop
]
]
dip
compose
assoc-filter
;
inline