ic-cdk-bindgen

ic-cdk-bindgen

Generate Rust bindings from Candid to make inter-canister calls.

How to use

1. Canister project add ic-cdk-bindgen as a build dependency.

[build-dependencies]
ic-cdk-bindgen = "0.1"

2. Add build.rs to generate Rust bindings in the source directory with config options.

use ic_cdk_bindgen::{Builder, Config};
fn main() {
    let counter = Config::new("counter");
    let mut builder = Builder::new();
    builder.add(counter);
    builder.build(None);  // default write to src/declarations
}

3. In Canister code,

mod declarations;
use declarations::counter::counter;

counter.inc().await?