`#[builder(into)]`

[mmastrac]

Allowing a builder for T to be anything impl Into<T> would be useful in a lot of real-world cases:

ie:

            ConfigSchemaPropertyBuilder::new()
                .with_name("validate_certs".to_string())
                .with_target(ConfigSchemaPrimitiveType::Bool.to_schema_type())
                .build(),

could become:

            ConfigSchemaPropertyBuilder::new()
                .with_name("validate_certs")
                .with_target(ConfigSchemaPrimitiveType::Bool)
                .build(),

[tomoikey]

@mmastrac

Hi! Thanks for the feature request! I've implemented the #[builder(into)] attribute in PR #9.

New Feature

Added #[builder(into)] attribute support that automatically converts setter parameters using the Into trait.

Sample

#[derive(Builder, PartialEq)]
struct User {
    #[builder(required)]
    #[builder(into)]
    name: String,
    #[builder(optional)]
    #[builder(into)]
    address: Option<String>,
}

let user = UserBuilder::new()
    .with_name("Alice")      // &str automatically converted to String
    .with_address("foo")     // &str automatically converted to String
    .build();

Feel free to create more issues or PRs anytime!

[tomoikey]

Released https://crates.io/crates/typesafe_builder/1.5.0