forked from extern/nushell
762e528ec5
Some environment variables, such as `RUST_LOG` include equals signs. Nushell should support this in the shorthand environment variable syntax so that developers using these variables can control them easily. We accomplish this by swapping `std::str::split` for `std::str::splitn`, which ensures that we only consider the first equals sign in the string instead of all of them, which we did previously. Closes #3867
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 differnt capabilities like working with different file types, charting, viewing binary data, and more.