nushell/crates/nu-protocol
Piepmatz 39b0f3bdda
Change expected type for derived FromValue implementations via attribute (#13647)
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# Description
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In this PR I expanded the helper attribute `#[nu_value]` on
`#[derive(FromValue)]`. It now allows the usage of `#[nu_value(type_name
= "...")]` to set a type name for the `FromValue::expected_type`
implementation. Currently it only uses the default implementation but
I'd like to change that without having to manually implement the entire
trait on my own.

# User-Facing Changes
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Users that derive `FromValue` may now change the name of the expected
type.

# Tests + Formatting
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I added some tests that check if this feature work and updated the
documentation about the derive macro.

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

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2024-08-23 06:47:15 -05:00
..
src Change expected type for derived FromValue implementations via attribute (#13647) 2024-08-23 06:47:15 -05:00
tests Change the usage misnomer to "description" (#13598) 2024-08-22 12:02:08 +02:00
Cargo.toml Improve working with IntoValue and FromValue for byte collections (#13641) 2024-08-22 17:59:00 -05:00
LICENSE Fix rest of license year ranges (#8727) 2023-04-04 09:03:29 +12:00
README.md Add nu-protocol 2021-09-02 13:29:43 +12:00

nu-protocol

The nu-protocol crate holds the definitions of structs/traits that are used throughout Nushell. This gives us one way to expose them to many other crates, as well as make these definitions available to each other, without causing mutually recursive dependencies.