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# Description Fixes #8245. Instead of trying to use `nano` or `notepad` as defaults, it errors out if finds that `buffer_editor` , $EDITOR, $VISUAL do not exist. If the PR is landed, Ill update the website as it means what its in there is no longer correct. ``` ❯ config nu Error: × No editor configured ╭─[entry #3:1:1] 1 │ config nu · ────┬──── · ╰── Please specify one via environment variables $EDITOR or $VISUAL ╰──── help: Nushell's config file can be found with the command: $nu.config-path. For more help: (https://nushell.sh/book/configuration.html#configurations-with-built-in-commands) ``` # User-Facing Changes # Tests + Formatting Make sure you've run and fixed any issues with these commands: - [X] `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - [X] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect` to check that you're using the standard code style - [X] `cargo test --workspace` to check that all tests pass # After Submitting If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date.
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.