Derive Macro KeyExtract 

#[derive(KeyExtract)]
{
    // Attributes available to this derive:
    #[key_extract]
}

Derive macro for KeyExtract trait.

Generates an implementation of KeyExtract that creates key parts from struct fields.

Attributes

• #[key_extract(name = "...")] - Override the key part name (default: field name)
• #[key_extract(skip)] - Skip this field in key generation

Example

use hitbox_fn::KeyExtract;

#[derive(KeyExtract)]
struct UserRequest {
    user_id: u64,
    #[key_extract(skip)]
    password: String,
}