Yash Thakur 22a01d7e76
Use single atom for fuzzy matching (fix #14904) (#14913)
# Description

Closes #14904. The bug there was introduced by #14846, which replaced
skim with Nucleo. It turns out that Nucleo's `Pattern::new` function
doesn't treat the needle as a single atom - it splits on spaces and
makes each word its own atom. This PR fixes the problem by creating a
single `Atom` for the whole needle rather than creating a `Pattern`.

Because of the bug, when you typed `lines <TAB>` (with a space at the
end), the suggestion `lines` was also matched. This suggestion was
shorter than the original typed needle, which would cause an
out-of-bounds error.

This also meant that if you typed `foo bar<TAB>`, `foo aaaaa bar` would
be shown before `foo bar aaa`. At the time, I didn't realize that it was
more intuitive to have `foo bar aaa` be put first.

# User-Facing Changes

Typing something like `lines <TAB>` should no longer cause a panic.

# Tests + Formatting

- Added a test to ensure spaces are respected when fuzzy matching
- Updated a test with the changed sort order for subcommand suggestions

# After Submitting

No need to update docs.
2025-01-25 08:12:47 -06:00
..
2024-12-24 23:47:00 +01:00
2025-01-22 06:49:25 -06:00
2022-02-07 14:54:06 -05:00

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.