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//! # wasmCloud Extras Actor Interface
//!
//! This crate provides wasmCloud actors with an interface to the extras capability provider.
//! Every wasmCloud host runtime automatically comes with a built-in extras provider. However,
//! actors using this provider will still need to be signed with the `wasmcloud:extras`
//! capability contract ID.
//!
//! The following functions are supported on the extras `Host` interface:
//!
//! * [request_guid](generated::Host::request_guid)
//! * [request_sequence](generated::Host::request_sequence)
//! * [request_random](generated::Host::request_random)
//!
//! Example:
//!
//! ```rust
//! extern crate wapc_guest as guest;
//! use guest::prelude::*;
//! use wasmcloud_actor_core as actor;
//! use wasmcloud_actor_extras as extras;
//! use wasmcloud_actor_http_server as http;
//! use serde_json::json;
//! use log::{error, info};
//! use extras::{GeneratorResult, GeneratorRequest};
//!
//! #[actor::init]
//! pub fn init() {
//!     http::Handlers::register_handle_request(generate_guid);
//! }
//!
//! /// Generate a Guid and return it in a JSON envelope
//! fn generate_guid(_req: http::Request) -> HandlerResult<http::Response> {
//!   let request = GeneratorRequest { guid: true, random: false, sequence: false, min: 0, max: 0 };
//!   let guid = extras::default().request_guid(request)?;
//!   let result = json!({"guid": guid });
//!   Ok(http::Response::json(&result, 200, "OK"))
//! }
//!
//! ```

mod generated;
#[allow(unused_imports)]
pub use generated::*;

/// Constant that can be used by capability providers when handling messages from actors
pub const OP_REQUEST_GUID: &str = "RequestGuid";
/// Constant that can be used by capability providers when handling messages from actors
pub const OP_REQUEST_RANDOM: &str = "RequestRandom";
/// Constant that can be used by capability providers when handling messages from actors
pub const OP_REQUEST_SEQUENCE: &str = "RequestSequence";