From e09d482fb7d65260bf98cc0191d4192f47d0ee50 Mon Sep 17 00:00:00 2001 From: Michael Angerman <1809991+stormasm@users.noreply.github.com> Date: Thu, 15 Jun 2023 08:45:23 -0700 Subject: [PATCH] nu-cmd-lang readme (#9446) Add a Readme file to the crate nu-cmd-lang to better explain what this crate is about. --- crates/nu-cmd-lang/README.md | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 crates/nu-cmd-lang/README.md diff --git a/crates/nu-cmd-lang/README.md b/crates/nu-cmd-lang/README.md new file mode 100644 index 0000000000..836fabf6f8 --- /dev/null +++ b/crates/nu-cmd-lang/README.md @@ -0,0 +1,22 @@ +# nu-cmd-lang + +## the base language and command crate of nu + +The commands in this crate are the *core commands* of the nu language. +It is also the base crate upon which all other command crates sit on +top of including: + +* nu-command +* nu-cli +* nu-cmd-dataframe +* nu-cmd-extra + +As time goes on and the nu language develops further in parallel with nushell we will be adding other command crates to the system. + +### What does it mean to be a base crate ? + +A base crate is one with minimal dependencies in our system so that other developers can come along and use this crate without having a lot of baggage in terms of other crates which will bloat their underlying application. + +### Background on nu-cmd-lang + +This crate was designed to be a small, concise set of tools or commands that serve as the *foundation layer* of both nu and nushell. These are the core commands needed to have a nice working version of the *nu language* without all of the support that the other commands provide inside nushell. Prior to the launch of this crate all of our commands were housed in the crate *nu-command*. Moving forward we would like to *slowly* break out the commands in nu-command into different crates; the naming and how this will work and where all the commands will be located is a "work in progress" especially now that the *standard library* is starting to become more popular as a location for commands. As time goes on some of our commands written in rust will be migrated to nu and when this happens they will be moved into the *standard library*.