nushell/crates/nu-command
JT 7ec5f2f2eb
Add or-patterns, fix var binding scope (#8633)
# Description

Adds `|` patterns to `match`, allowing you to try multiple patterns for
the same case.

Example:

```
match {b: 1} { {a: $b} | {b: $b} => { print $b } }
```

Variables that don't bind are set to `$nothing` so that they can be
later checked.

This PR also:
fixes #8631 

Creates a set of integration tests for pattern matching also

# User-Facing Changes

Adds `|` to `match`. Fixes variable binding scope. 
# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```

# 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.
2023-03-27 11:31:57 +13:00
..
assets refactor html module (#5246) 2022-04-20 08:50:14 -05:00
proptest-regressions/format_conversions Add proptest regression (#8396) 2023-03-15 20:08:02 -07:00
src When running external command, expand tilde when pass back-quoted word (#8561) 2023-03-26 22:17:51 +13:00
tests Add or-patterns, fix var binding scope (#8633) 2023-03-27 11:31:57 +13:00
Cargo.toml Bump miette from 5.5.0 to 5.6.0 (#8531) 2023-03-24 22:55:25 +13:00
LICENSE Include license text in all crates (#5094) 2022-04-08 10:47:13 +02:00