nushell/crates
WindSoilder eb2e2e6370
make else if generate helpful error when condition have an issue (#8274)
# Description

Fixes: #7575

# User-Facing Changes

Previously:
```
if❯ if false { "aaa" } else if $a { 'a' }
Error: nu::parser::parse_mismatch

  × Parse mismatch during operation.
   ╭─[entry #10:1:1]
 1 │ if false { "aaa" } else if $a { 'a' }
   ·                         ─┬
   ·                          ╰── expected block, closure or record
   ╰────

```

After:
```
❯ if false { "aaa" } else if $a { 'a' }
Error: nu::parser::variable_not_found

  × Variable not found.
   ╭─[entry #1:1:1]
 1 │ if false { "aaa" } else if $a { 'a' }
   ·                            ─┬
   ·                             ╰── variable not found
   ╰────

```


# 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

# 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.
2023-03-17 07:37:59 -05:00
..
nu_plugin_custom_values bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu_plugin_example bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu_plugin_formats bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu_plugin_gstat bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu_plugin_inc bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu_plugin_python update nu_plugin_python due to signature changes (#8107) 2023-02-18 13:27:24 +00:00
nu_plugin_query bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-cli Allow NU_LIBS_DIR and friends to be const (#8310) 2023-03-17 07:23:29 -05:00
nu-cmd-lang Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
nu-color-config bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-command Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
nu-engine Allow NU_LIBS_DIR and friends to be const (#8310) 2023-03-17 07:23:29 -05:00
nu-explore bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-glob bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-json bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-parser make else if generate helpful error when condition have an issue (#8274) 2023-03-17 07:37:59 -05:00
nu-path bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-plugin bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-pretty-hex bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-protocol Allow NU_LIBS_DIR and friends to be const (#8310) 2023-03-17 07:23:29 -05:00
nu-system bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-table bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-term-grid bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-test-support bump to 0.77.2 (#8496) 2023-03-17 21:29:15 +13:00
nu-utils Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
README.md Remove old nushell/merge engine-q 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.