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tmux

Packages

Packages and source 9

Source

libtmuxpackages/libtmux libtmux-tslibtmux/libtmux-ts @libtmux/mcppackages/mcp @libtmux/workspacepackages/workspace @libtmux/workspace-clipackages/workspace-cli

Packages

libtmuxnpm @libtmux/mcpnpm @libtmux/workspacenpm @libtmux/workspace-clinpm

TypeScript · libtmux/libtmux-ts

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Core Library0.xAPI Reference

Choose documentation 3

Core Library API reference and guides

Home Guides Topics Concepts Examples API Reference

0.x Released; the API may change. Read more

MCP Tools for connected assistants

Home Guides Topics Examples Tools Prompts Resources API Reference

concept Working example; may change without notice. Read more

Workspace Manager Repeatable development environments

Home Guides Examples CLI Manual API Reference Configuration Internals

concept Working example; may change without notice. Read more

latest

Current version

English

Early release libtmux is released, and its APIs may still change between releases. This site's structure and URLs may change too.

TypeScript API

method libtmux-ts latest

Selection.oneOrUndefined

The single member, or undefined when there is none.

Source and package

Qualified name: Selection.oneOrUndefined
Module: selection
Declared in: Selection
Package: libtmux
Source: packages/libtmux/src/selection.ts

oneOrUndefined( criteria?: WhereOf<Model>, ): Model | undefined method [source] ¶

Description#

one() without the empty case: several still throws, because that says the criteria were wrong rather than that the answer is absent.

Examples#

snapshot.sessions.oneOrUndefined({ name: "work" })?.id;

Type parameters

Model declared by Selection<Model>

Parameters

criteria? (WhereOf<Model>) #

Guides#

Pages that discuss oneOrUndefined.

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