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# Description I'm not sure if "is-terminal" is the best name for this command as there is also "term size". Uses [`is_terminal()`](https://doc.rust-lang.org/stable/std/io/trait.IsTerminal.html#tymethod.is_terminal) which is cross-platform. Possible alternative names: * `term is-tty --stdout` * `term is-tty stdout` * `term is-terminal stdout` If multiple streams are provided an error is returned. The error span covers all arguments as the incompatible one is not known. This may be new? Fixes #10517 # User-Facing Changes * Add `is-terminal` to check if stdin, stdout, or stderr are a terminal (TTY) # Tests + Formatting The nu tests always redirect stdin, stdout, and stderr so a positive test case is not possible without extra work - 🟢 `toolkit fmt` - 🟢 `toolkit clippy` - 🟢 `toolkit test` - 🟢 `toolkit test stdlib` # After Submitting The new command will be added automatically --------- Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
Nushell core libraries and plugins
These sub-crates form both the foundation for Nu and a set of plugins which extend Nu with additional functionality.
Foundational libraries are split into two kinds of crates:
- Core crates - those crates that work together to build the Nushell language engine
- Support crates - a set of crates that support the engine with additional features like JSON support, ANSI support, and more.
Plugins are likewise also split into two types:
- Core plugins - plugins that provide part of the default experience of Nu, including access to the system properties, processes, and web-connectivity features.
- Extra plugins - these plugins run a wide range of different capabilities like working with different file types, charting, viewing binary data, and more.