libtmux.query:one-or-none
Return the only item and T, or NIL,NIL when finite VALUES is empty. Signal AMBIGUOUS-MATCH for more than one item after validating the full bounded container. A singleton containing NIL returns NIL,T.
Source and package
- Qualified name
-
libtmux.query: one-or-none - Declared in
libtmux.query- Package
- libtmux/query
- Source
- src/query.lisp
- (one-or-none values &key (max-items +default-max-selection-items+))
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Public owner:
libtmux.query
Guides#
Pages that discuss one-or-none.