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# Description Cell-path accesses on `null` values throw an error, unless the initial cell-path member is optional: ```nushell ">"; (null).a # => Error: nu:🐚:incompatible_path_access # => # => x Data cannot be accessed with a cell path # => ,-[source:1:8] # => 1 | (null).a # => : | # => : `-- nothing doesn't support cell paths # => `---- ">"; (null).a? | describe # => nothing ``` `get` throws an error on `null` even when the cell-path is optional, and only returns `null` quietly with the `--ignore-errors` flag ```nushell ">"; null | get a? # => Error: nu:🐚:only_supports_this_input_type # => # => x Input type not supported. # => ,-[source:1:1] # => 1 | null | get a? # => : ^^|^ ^|^ # => : | `-- only table or record input data is supported # => : `-- input type: nothing # => `---- ">"; null | get -i a? | describe # => nothing ``` # Tests + Formatting No breakage. # After Submitting N/A Co-authored-by: Bahex <17417311+Bahex@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.