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# Description The `explore` command is `less`-like, but it's missing the `Emacs` keybindings for up/down and PageUp/PageDown as well as the "q" to quit out. When I looked into adding those additional keybindings, I noticed there was a lot of duplicated code in the various views, so I refactored the code into a new `trait CursorMoveHandler`. I also noticed that there was an existing `TODO: should we add a noop transition instead of doing Option<Transition> everywhere?` comment in the code. I went ahead and implemented a new `Transition::None`, and that made the new `trait CursorMoveHandler` code MUCH cleaner, in addition to making some of the old code a little cleaner as well. # User-Facing Changes Users that are used to the keybindings for `less` should feel much more comfortable using `explore`. # Tests + Formatting Unfortunately, there aren't any existing tests for the `explore` command, so I didn't know where I should add new tests to cover my code changes. --------- Co-authored-by: paulie4 <203125+paulie4@users.noreply.github.com> 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.