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# Description Fixes: #13460 The issue is caused by `try_exists` method on path, it will return `Err(NotADirectory)` if user tried to check for a path under a regular file. To fix it, I think it's ok to use `exists` rather than `try_exists`, although [Path::exists()](https://doc.rust-lang.org/std/path/struct.Path.html#method.exists) only checks whether or not a path was both found and readable. I think it's ok, and we can add this information under `extra_description`. # User-Facing Changes The following code will no longer raise error: ``` touch a; 'a/b' | path exists ``` # Tests + Formatting Added 1 test.
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.