Crate syncwrap

Syncwrap

Wraps asynchronous functions in order to make them synchronous based on if a "sync" feature is enabled. This is useful when writting http clients as you can write async methods and wrap them for use in synchronous code bases automatically.

Usage

[dependencies]
syncwrap = "0.2.0"

Examples

#[syncwrap::wrap]
async fn foo(input: &str) -> String {
  format!("I am {} now", input)
}

fn main() {
  let out = foo("sync");
  assert_eq!(out, "I am sync now".to_owned())
}

Currently the wrapping is very naive and simply wraps the function in tokio::main. This is likely more expensive then it needs to be and I hope to make it more efficient later.

Attribute Macros

wrap	Wraps an async function in order to make it synchronous