canic-cdk

Canic's lightweight wrapper around ic-cdk types and helpers used across the stack.

This crate exists to give Canic (and downstream canisters) a stable import surface:

• canic::cdk::api and canic::cdk::mgmt re-export ic_cdk APIs.
• canic::cdk::timers re-exports ic_cdk_timers.
• canic::cdk::candid re-exports candid.
• canic::cdk::structures re-exports ic-stable-structures plus a small BTreeMap wrapper.
• canic::cdk::types provides common IC types (Principal, Nat, Int, Account, …).
• canic::cdk::utils hosts small WASM-safe helpers like time::now_* and wasm::get_wasm_hash.

Most users should access this crate via canic::cdk (from the facade crate).

Example

use canic::cdk::{api, types::Principal};

#[canic::cdk::update]
fn whoami() -> Principal {
    api::caller()
}

For installation and workspace usage, see ../../README.md.